CN1475113A - Wheat plant growth regulating composition and its production method - Google Patents
Wheat plant growth regulating composition and its production method Download PDFInfo
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Abstract
A plant growth regulator for wheat is composed of naphthylacetic acid, brassin lactone, solvent and assistant. Its advantages are high effect to increase wheat yield by 10-15% and resist damage of weather, and no environmental pollution.
Description
[technical field]
The present invention relates to a kind of crop plants growth regulator composition, also relate to described composition manufacturing method.Relate more specifically to the wheat plant growth regulator composition, with described composition manufacturing method.
[background technology]
In the Yellow River and Huai He River winter wheat district, wheat heading was bloomed to the filling stage, often had uncontrollable diastrous weather to take place, and is blue or green withered etc. as dry-hot wind, cloudy weather for several days running, later stage, has a strong impact on wheat seed grouting and normal mature.These diastrous weather time of origins are short, harm is big, and the conventional cultivation management is uncontrollable, and the underproduction is many at 10%-20%, thousand kernel weight decline 1-3 gram.But the serious time underproduction is more than 30%, and thousand kernel weight decline 5-10 restrains, and has become the restraining factors of improving yield of wheat.
Henan Academy of Agricultural Sciences Scientific and Technical Information Institute is by the contrast and the analysis of pertinent literature, think that plant growth regulator is existing than extensive use on wheat, wherein maximum to optimize the product that spike number, grain number, the heavy Isoquant constituent element of grain reach production-increasing function, as the treasured of having a good harvest, good harvest is plain, cloud is big by 120, spray treasured etc.
In addition, existing most plant growth regulator product is in volume increase, improve quality, degeneration-resistant just have 1 or 2 function on, and can make wheat increase yield simultaneously, and can defend diastrous weather harm again, can improve the processing quality of nutritional quality of wheat and high quality wheat, nontoxic to crop, to the person poultry harmless, the product of environmentally safe yet there are no report.
Methyl (Naphthylacetic acid, NAA) be a kind of efficient, widely used plant growth regulating substance, promoting nursery stock to take root and seed sprouting emerges, quickening kernel grouting, preventing that many-side such as fruit drop and fruit tree flower and fruit thinning have the effect of uniqueness.
NAA uses for many years on agricultural as a kind of auxins conditioning agent, the characteristics of this class medicament are different with concentration and consumption, can produce diverse effect to same plant tissue, such as using NAA can be used for fruit tree is carried out flower and fruit thinning, but use same concentration to can be used as the measure that prevents shedding again simultaneously, therefore, in agricultural production, use NAA must pay special attention to the physiological status of concentration, dosage, service time and the plant of medication, otherwise not only do not reach the purpose of volume increase, can cause irretrievable loss on the contrary.
The commodity NAA that uses in the production mostly is powdery solid, is insoluble in water, when using in the production, need to dissolve with hot water or alcohol, preparing process is loaded down with trivial details, and concentration is difficult to control, cause result of use unstable or not remarkable, even produce poisoning, limited the scope of its application greatly.
Brassin lactones (brassinolide, BR) be a kind of on producing widely used plant growth regulator, extensively be present in the plant corpus, can promote growth in each stage at growth and development of plants, on wheat, use, can promote root system development, improve weak tendency flower ripening rate and filling speed, reach effect of increasing production.The activity of BR is very low, generally 10
-5One 10
-6About, pure product are insoluble in water, and therefore, this technology is difficult for grasping when using on producing.
Inst of Wheat, Henan Academy of Agricultural Sciences shows by years of researches, NAA and BR mix use in the wheat grain filling phase with suitable concentration, can work in coordination with performance and use bigger production-increasing function more separately, therefore, press for a kind of effect stability on producing at present, easy to use, NAA and BR compound formulation efficiently, wherein cooperate appropriate solvent and suitable conditioning agent, this preparation not only has volume increase, improve quality, the function of degeneration-resistant effect also has the wheat increase yield of making simultaneously, the harm of defence diastrous weather, improve the function of the processing quality of nutritional quality of wheat and high quality wheat, it is nontoxic also to tackle crop, to the person poultry harmless, environmentally safe.
[summary of the invention]
[technical problem that will solve]
The purpose of this invention is to provide a kind of wheat plant growth regulator composition.
Another object of the present invention provides a kind of production method of wheat plant growth regulator composition.
[technical scheme]
The present invention relates to a kind of wheat plant growth regulator composition, said composition contains methyl, brassin lactones, solvent and auxiliary agent.
(Naphthylacetic acid is a kind of organic naphthalene class plant growth regulator NAA) to described methyl, and pure product are white crystals, 130 ℃ of fusing points are dissolved in organic solvents such as alcohol, acetone, ether, can be via stem, leaf, root absorption, major function is to promote cell division, the promotion nursery stock takes root and seed sprouting emerges, and changes the male and female flowering ratio, quickens kernel grouting, increase setting etc., methyl industrial goods concentration range generally is 80-90%, and preferably, methyl content is 80%.
Described brassin lactones (brassinolide), outward appearance is a white crystals, fusing point 256-258 ℃, be soluble in methyl alcohol, ethanol, chloroform, acetone, PH:5.5-6.5, be a kind of novel sterols plant growth regulator, the major physiological mark sheet can strengthen the activity of Sudismase (SOD) in the crop leaf now; Can promote the secretion H+ of plant tissue; Reduce cell leakage, keep film integrality; Improve photosynthetic efficiency, increase chlorophyll content and net photosynthesis speed; And the distribution of adjusting photosynthetic product, flower and fruit protecting improves ripening rate, increases thousand kernel weight, improves quality and significantly improves output.Preferably, brassin lactones content is 99.9%
Described solvent is a kind of solvent that is selected from ammoniacal liquor, ethanol, acetone or above-mentioned solvent by the mixture of different proportionings, and preferably, described solvent is an ammoniacal liquor, and ammonia concn generally is 15-26%.Preferably, ammonia concn is 25%.The main effect of these solvents is fully to dissolve methyl, brassin lactones, makes it become a kind of stable true solution.
Described auxiliary agent is a kind of auxiliary agent that is selected from polysorbas20, Tween 80, epoxidized soybean oil, polyvinyl alcohol or above-mentioned auxiliary agent by the mixture of different proportionings, and preferably, described auxiliary agent is a polysorbas20,25 ℃ of its fusing points, saponification number 45-55, pH5.0-7.0, HLB value 16.7, proportion 1.08-1.13; The main effect of these auxiliary agents is to strengthen the ability of described dissolution with solvents active ingredient methyl, brassin lactones, and strengthens the absorbing capacity of crop leaf to above-mentioned active ingredient.
The present composition contains following component (by weight):
Methyl: 4.0-10.0%;
Brassin lactones: 0.0001-0.0005%;
Ammoniacal liquor: 4.0-4.5%;
Polysorbas20: 0.01-0.1%;
Preferably, the present composition contains following component (by weight):
Methyl: 4.0-4.6%;
Brassin lactones: 0.0002%;
Ammoniacal liquor: 4.17%;
Polysorbas20: 0.01%.
The invention still further relates to a kind of wheat plant growth regulator composition preparation method, it is characterized in that this method comprises the steps:
At first, getting 1 part of 80% methyl by weight, to add 2.5 parts of concentration be 25% solvent, stirs the back and add 1 part of water, be mixed and made into the aqueous solution, fully after stirring and the abundant reaction, leave standstill, take out 3.75 portions of supernatants, add 0-7.5 part water again, obtain 3.75-11.25 part NAA ammonia solution;
Secondly, get 3 * 10
-5Part 99.9% brassin lactones adds a little ethanolic solution, and stirring and dissolving adds 3.75 parts of water again, obtains the brassin lactones ethanolic solution;
Then, above-mentioned NAA ammonia solution fully mixes with the brassin lactones ethanolic solution, obtains 7.5-15.0 part mixed liquor, adds 0.0015 part of auxiliary agent then, carries out filtering after fully stirring again;
At last, adopt the effective content of liquid chromatography for measuring methyl, adopt the effective content of liquid chromatography for measuring brassin lactones, if qualifiedly just obtain wheat plant growth regulator composition of the present invention.
Wheat plant growth regulator composition of the present invention (pilot scale name " Feng Yousu ", trade name " wheat is strong ") uses object to be wheat, use age is the wheat seed grouting initial stage, it is after the flowering 5 days-10 days, using dosage is a 20-40ml/ mu, convert water 30-40kg, evenly spray in wheat upper blade and fringe portion.Also can use in seedling stage, application period is a period of seedling establishment, but hestening rooting strengthens the functional leaf function.Every mu of consumption is 20-40ml, evenly sprays in wheat leaf blade portion after water 30-40kg dissolves.This composition stable in properties, can with other combined use of pesticides of different qualities, but should be earlier with a kind of pouring in water wherein, put another kind after stirring evenly again.Preferably be selected in fine day during use and spray, the spray back is met the rainy day and is sprayed again.This product allows the small amount of precipitate thing, and the time spent shakes up and gets final product, and does not influence its effect.
[beneficial effect]
Existing plant growth regulator is existing on wheat to be used more widely, wherein maximum to optimize the product that spike number, grain number, the heavy Isoquant constituent element of grain reach production-increasing function, as the treasured of having a good harvest, good harvest is plain, cloud is big by 120, spray treasured etc.Product of the present invention and " casing coupling peace ", " composite growth regulator " amount of increase in production are identical, all about 15%, are better than products such as " agricultural Trane ", " standing grain treasured ", " planting precious plain ".
Product such as " many nitrogen liquid fertilizer ", " titanium Feng Su " has the effect that improves nutritional quality of wheat concurrently, and product of the present invention can not only improve the nutritional quality of wheat, can also improve the processing quality of good quality wheat, make wet wheat gluten content, protein content improve 1-3 percentage point, dough improved 3-5 minute stabilization time.
Once the report section plant growth regulator had volume increase, drought resisting, anti-salt, degeneration-resistant function such as cold-resistant concurrently, the outstanding feature of product of the present invention is that the weather harm that has the wheat late growth stage has the effect of alleviating, diastrous weather harm to dry-hot wind, cloudy weather for several days running, the drastic change of " V " type temperature has defense reaction, guarantees wheat few underproduction or not underproduction under weather disaster.
Product of the present invention has also solved the solubility problem of NAA, BR well, and the two is used with, and to add the effect effect obvious, except that amount of increase in production is higher than two components use separately, improves quality, degeneration-resistant effect is also had outstanding performance.
In a word, most of plant growth substance products improve quality in volume increase, degeneration-resistant only have 1 or 2 function on, and product of the present invention not only can make wheat increase yield 10-15%, but also can defend diastrous weather harm, can improve the processing quality of nutritional quality of wheat and high quality wheat.Therefore, integrate volume increase, degeneration-resistant, to improve quality etc. multi-functional, nontoxic to crop, to the person poultry harmless and in the extensive use of high, medium and low producing region, environmentally safe.
[embodiment]
Embodiment 1
By weight, getting 1 part of 80% methyl, to add 2.5 parts of concentration be 25% solvent ammoniacal liquor, stirs the back and add 1 part of water, be mixed and made into the aqueous solution, fully after stirring and the abundant reaction, leave standstill, take out about 3.75 parts of supernatant, add 4.5 parts of water again, obtain the ammonia solution of 8.25 parts of NAA like this.Get 3 * 10
-5Part 99.9% brassin lactones adds a little ethanolic solution, and stirring and dissolving adds 3.75 parts of water, obtains the ethanolic solution of brassin lactones.Above-mentioned NAA ammonia solution fully mixes with the brassin lactones ethanolic solution, obtain 12 portions of mixed liquors, measure the effective content of methyl, brassin lactones at last, obtain methyl, brassin lactones content like this and be respectively 6% and 0.002% wheat plant growth regulator composition.
Embodiment 2
By weight, getting 1 part of 80% methyl, to add 2.5 parts of concentration be 25% solvent ammoniacal liquor, stirs the back and add 1 part of water, be mixed and made into the aqueous solution, fully after stirring and the abundant reaction, leave standstill, take out about 3.75 parts of supernatant, add 1.5 parts of water, obtain the ammonia solution of 5.25 parts of NAA.Get 3 * 10
-5Part 99.9% brassin lactones adds a little ethanolic solution, and stirring and dissolving adds 3.75 parts of water, obtains the ethanolic solution of brassin lactones.Above-mentioned NAA ammonia solution fully mixes with the brassin lactones ethanolic solution, obtain 9 portions of mixed liquors, measure the effective content of methyl, brassin lactones at last, obtain methyl, brassin lactones content like this and be respectively 8% and 0.0002% wheat plant growth regulator composition.
Embodiment 3
By weight, getting 1 part of 80% methyl, to add 2.5 parts of concentration be 25% solvent ammoniacal liquor, stirs the back and add 1 part of water, is mixed and made into the aqueous solution, fully stirs and fully after the reaction, leave standstill, and takes out about 3.75 parts of supernatant, is the ammonia solution of NAA.Get 3 * 10
-5Part 99.9% brassin lactones adds a little ethanolic solution, and stirring and dissolving adds 3.75 parts of water, obtains the ethanolic solution of brassin lactones.Above-mentioned NAA ammonia solution fully mixes with the brassin lactones ethanolic solution, obtain 7.5 portions of mixed liquors, measure the effective content of methyl, brassin lactones at last, obtain methyl, brassin lactones content like this and be respectively 10% and 0.0002% wheat plant growth regulator composition.
Experimental example 4
Wheat plant growth regulator composition effect of increasing production test of the present invention
(1) to output influence 1994-1998 in the period of, in Xinxiang, ground (city) such as Jiyuan, Zhengzhou, Xuchang, Luohe, Zhoukou City, Nanyang, Shangqiu, Jiaozhuo, Luoyang carried out the ortho-test of 24 points, the result is through variance analysis, and wheat plant growth regulator composition of the present invention (below count " Feng Yousu ") has remarkable production-increasing function.Not between border in the same year, use between planted in different ecological areas, different cultivars, the plain effect of increasing production of Feng You is all stable.24 experimental tests are average computation as a result, and the plain district of spray Feng You is than every mu of volume increase of spray clear water 27.7-99.1 kilogram, amplification 6.9%-29.4%; Every fringe increases the 1.5-4.8 grain, and thousand kernel weight increases the 1-6 gram.Result of the test shows (Xinxiang institute of agricultural sciences bears test) in the high yield area, sprays Feng Yousu after wheat is bloomed on hundred springs 3039, volume increase 29.4%; The plain test of Feng You is sprayed in the agrotechnical station, Jiyuan City for years, and average yield per mu reaches the 470.8-508.4 kilogram, and comparison has a net increase of the 64-84.7 kilogram according to every mu.Result of the test shows (Xuchang City Su Qiao bears in the town) in middle producing region, 357.5 kilograms of the plain average yield per mus of 7 experimental tests spray Feng You, and average mu increases 50.1 kilograms, amplification 16.3%.Result of the test shows (Xinyang institute of agricultural sciences bears test) in low producing region, and 289 kilograms of the plain per mu yields of spray Feng You on average increase production 15.1%.Above-mentioned test is multiple conditioning agent comparative trial, and compared with similar products, the precious test that participates in blade face is more, in 24 simultaneous tests, 23 plain effects of test Feng You is arranged apparently higher than " blade face treasured ".The Feng Yousu comparison is according to average volume increase 16.9%, and amount of increase in production is 6.9%-29.4%, the precious average volume increase 9.9% in blade face, and amount of increase in production is 2.6%-26.8%.See Table the plain and precious comparative trial yield result in spray blade face of 1 spray Feng You.
Table 1 sprays Feng You effect of increasing production plain and the blade face treasured and compares
Average yield per mu (kilogram) rate of growth (%) test unit
Agrotechnical center, 508.4 480.0 421.7 20.6 13.8 Jiyuan City, agrotechnical center, 492.6 433.0 400.7 22.9 14.6 Jiyuan City, agrotechnical station, Li He township, Temple of Avalokitesvata, county building Lee 421.8 386.8 358.0 17.6 8.0 Xinzheng, the Feng You element Ye Mian Bao contrast Feng You element Ye Mian Bao Xinzheng 470.8 417.2 406.8 15.7 2.6 academy of agricultural sciences wheat institutes 357.5 321.7 307.4 16.3 4.7 Xinyang institutes of agricultural sciences, 289.0 261.0 251.0 15.1 4.0 Xinzheng county, Su Qiaozhen agrotechnical station, 454.3 431.7 408.3 11.0 5.7 Xuchang, agrotechnical center, county, the 548.1 510.3 472.5 16.0 8.0 Xinxiang City institute of agricultural sciences 427.4 440.2 399.7 6.9 10.1 Xinxiang City institutes of agricultural sciences, 435.8 427.1 336.7 29.4 26.8 Yancheng (7 point) (8 points) 445.8 419.5 391.1 14.0 10.4 average 441.0 411.7 377.6 16.9 9.9
(2) to the influence of yield component
Because Feng Yousu sprays period after flowering, this moment, therefore the mu spike number should its role is to improve thousand kernel weight and grain number per spike through typing, the plain and blade face treasured of test focal investigation Feng You in 24 tests to the influence (table 2) of grain number per spike and thousand kernel weight.As can be seen, Feng Yousu sprays back grain number per spike average specific and contrasts 3.1 of increases, and the specific leaf area treasured sprays 1.6 of average increases; The precious comparison in blade face is according to increasing by 1.5.It is the 1.0-4.8 grain that Feng Yousu increases an amplitude, and the precious comparison in blade face is the 0.2-3.4 grain according to increasing an amplitude.To the influence of thousand kernel weight, the Feng Yousu comparison is according to increasing by 2.9 grams; The precious comparison in blade face is according to increasing by 2.3 grams; The Feng Yousu comparison is the 1.0-6.0 gram according to amplification, and the precious comparison in blade face is the 0.5-5.4 gram according to amplification.See Table 3, test finds out that Feng Yousu increases grain apparently higher than the blade face treasured, increases the thousand kernel weight aspect, and the precious difference in Feng Yousu and blade face is little.
Table 2 sprinkling Feng You element and blade face treasured are to the influence of grain number per spike
Grain number per spike (grain/fringe)
The Feng You of test unit element-
The plain blade face Bao Ye of Feng You-contrast contrast
Contrast 28.0 1.7 25.8-0.5, the 26.3 33.4 2.5 31.1 0.2 30.9 Xinyang institutes of agricultural sciences, 38.9 3.9 36.6 1.6 35.0 Xinzheng counties, Su Qiaozhen agrotechnical station, 35.2 3.2 33.6 1.6 32.0 Xuchang, agrotechnical center, the academy of agricultural sciences wheat 38.7 1.0 37.7 2.3 35.4 Xinxiang City institutes of agricultural sciences (hundred springs 3039) 43.5 2.3 42.2 1.0 41.2 Yancheng county (7 point) (9 points) 32.6 3.4 31.6 2.4 29.2 average 35.4 3.1 33.8 1.5 32.3, agrotechnical center, 30.3 4.8 28.9 3.4 25.5 Jiyuan City, agrotechnical center, 40.0 4.8 37.7 2.4 35.3 Jiyuan City, agrotechnical station, Li He township, 32.8 3.5 30.0 0.7 29.3 Xinzheng, (hundred farmings 3217) agrotechnical station, Li He township, 38.1 3.6 37.0 2.5 34.5 Xinzheng, agrotechnical station, Li He township, Lee 34.1 1.6 33.5 1.0 32.5 Xinzheng, building, Temple of Avalokitesvata, Xinzheng county (Ji 5418) (No. 8, Xi'an)
Table 3 sprinkling Feng You element and blade face treasured are to the influence of thousand kernel weight
Thousand kernel weight (gram) Feng You of test unit element-
The plain blade face Bao Ye of Feng You-contrast contrast
The contrast 46.2 2.4 44.9 1.1 43.8 41.9 3.2 40.3 1.6 38.7 Xinyang institutes of agricultural sciences, 38.0 3.2 37.6 2.8 34.8 Xinzheng counties, Su Qiaozhen agrotechnical station, 37.0 3.6 35.3 1.9 33.4 Xuchang, agrotechnical center, the academy of agricultural sciences wheat 39.3 2.2 37.6 0.5 37.1 Xinxiang City institutes of agricultural sciences (hundred springs 3039) 31.0 4.7 31.7 5.4 26.3 Yancheng county (7 point) (9 points) 38.4 1.5 37.8 0.9 36.9 average 38.4 29 37.8 2.3 35.5, agrotechnical center, 45.5 1.6 44.5 0.6 43.9 Jiyuan City, agrotechnical center, 33.0 1.0 32.8 0.8 32.0 Jiyuan City, agrotechnical station, Li He township, 39.0 6.0 33.0 0.0 33.0 Xinzheng, (hundred farmings 3217) agrotechnical station, Li He township, 34.0 4.0 32.6 2.6 30.0 Xinzheng, agrotechnical station, Li He township, Lee 40.5 4.5 38.0 2.0 36.0 Xinzheng, building, Temple of Avalokitesvata, Xinzheng county (Ji 5418) (No. 8, Xi'an)
Experimental example 5
Wheat plant growth regulator composition of the present invention is to the production-increasing function of Wheat Cultivars.
In academy of agricultural sciences's wheat breed review field 15 wheat breeds are carried out the plain effect of increasing production comparative trial of Feng You.Each kind grain number per spike, thousand kernel weight, single fringe are heavily investigated.
A, grain number per spike is influenced
In 15 kinds, grain number per spike increases have 11 of 1-3 grain behind the spray Feng You element, accounts for 73% of experimental cultivar, wherein increases 3 to have raised variety 2, accounts for 13%; The kind that increases more than 2 has 4, accounts for 26%; Increase have 7 of 1-2 grain, account for 46.7%, the kind that increases below 1 has 4, accounts for 26%.Concrete breed difference sees Table 4.
Table 4 Feng You element is to the influence of Wheat Cultivars grain number per spike
The contrast of variety name Feng You element increases No. 29 26.0 25.1 0.9 Henan wheats of No. 16 23.3 21.7 1.6 Henan wheats of 5,418 32.8 29.3 3.5 Xi'an, a Ji No. 2 30.4 28.3 2.1 Henan wheats of No. 8 38.3 35.2 3.0 hundred springs 3,039 43.5 41.2 2.3 Henan wheats No. 18 26.2 24.7 1.5 hundred farmings 3,217 36.0 34.5 1.5 Zheng Xuan No. 13 25.9 24.8 1.1 Henan wheats of 841 27.4 25.9 1.5 interior townshiies, 183 30.9 29.4 1.5 Henan wheats No. 21 34.2 33.1 1.1 Linfen 7,203 29.4 28.0 0.9 Henan wheats No. 17 24.3 24.1 0.2G east 9011-21 25.4 25.4 0.0
B, to the influence of thousand kernel weight
Feng Yousu to the influence of 15 wheat breed thousand kernel weight is, increase 3 grams above 2 kinds are arranged, increase 2 grams above 6 kinds are arranged, increase 1 gram above 9 kinds are arranged.Difference sees Table 5 between each kind.
Table .5 Feng You element contrasts No. 13 41.1 39.4 1.4 hundred farmings of weightening finish (g) Henan No. 17 46.7 43.1 3.6G east of wheat No. 8 34.1 32.0 2.1 Zheng Xuan 841 43.7 41.7 1.9 interior townshiies, No. 21 39.7 37.3 2.4 Henan wheats of 9011-21 42.6 39.1 3.5 Henan wheats No. 16 50.3 48.3 2.2 hundred springs 3,039 31.7 29.5 2.2 Xi'an 183 40.7 39.3 1.4 Henan wheats No. 29 40.6 40 0.6 Henan wheats of 3,217 30.9 30 0.9 Henan wheats No. 18 40.9 40.6 0.3 Jis No. 2 36.5 36.5 0.0 Linfen of 5,418 33.0 33 0.0 Henan wheats 7,203 44.0 44.3-0.3 to the variety name Feng You element that affects of Wheat Cultivars mass of 1000 kernel
C, to single fringe yield effect
By analysis to grain number per spike and thousand kernel weight, 15 kinds of calculating, comparison effectively has 14 according to volume increase, wherein increases production 5-15%, accounts for 93.3% of experimental cultivar.Volume increase has 6 kinds more than 10%, account for 40% of test kind.Table 6 shows that Feng Yousu uses 93% kind and can effectively increase production on Wheat Cultivars.
Table 6 Feng You element contrasts No. 29 1.056 1.003 0.053 5.30 Linfen 7,203 1.295 1.260 0.035 2.80 of 183 1.257 1.157 0.100 8.60 Henan wheats, 13 1.064 0.085 0.079 8.00 hundred farming 3,217 1.112 1.035 0.077 7.40 Henan wheats No. 2 1.107 1.035 0.072 7.00 Henan wheats 18 1.072 1.003 0.069 6.90 Henan wheats, No. 21 1.358 1.234 0.124 10.0 Henan wheats of single fringe weightening finish (g) weightening finish (%) Xi'an No. 16 1.171 1.040 0.131 12.6 Jis of No. 8 1.306 1.130 0.176 15.6 hundred springs 3,039 1.379 1.215 0.164 13.5 Henan wheats 5,418 1.082 0.967 0.115 11.9 Zheng Xuan, 841 1.195 1.080 0.115 10.6 Henan wheats No. 17 1.134 1.040 0.094 9.00G east 9011-21 1.080 0.992 0.088 8.90 interior township to the variety name Feng You element that affects of the single fringe output of Wheat Cultivars
Experimental example 6
Wheat plant growth regulator composition of the present invention influences wheat yield on high-quality wheat variety
A, to the production-increasing function of high-quality strong gluten wheat breed Henan wheat 47
By the determination and analysis of test site, 9 different regions of the whole province to thousand kernel weight, Feng Yousu can stablize the thousand kernel weight of improving high quality wheat Henan wheat 47, thereby guarantees the production-increasing function of high quality wheat, sees Table 7.
Table 7 Feng You element is processed plain 40.1 40.9 40.2 36.4 41.3 43.0 43.2 44.4 34.4 40.4 contrasts of 123456789 average Feng You 35.1 40.0 36.8 35.4 39.3 41.4 42.6 40.8 35.4 38.5 contrast ± 5.0 0.9 3.4 1.0 2.0 1.6 0.6 3.6-1.0 1.9 to the impact of Henan wheat 47 kind mass of 1000 kernel
Enumerated the result of the test of 9 test sites in the table 7, thousand kernel weight is on average improved 1.9 grams, and 1 pair of negative effect of 8 pairs of positive-effects is arranged, and it is 5.0 grams that thousand kernel weight is improved maximum, and minimum is 0.6 gram.
B, on different high-quality wheat varieties, use effect of increasing production
The institute of agricultural sciences tests in the Wen County, and 15 fine quality are carried out the plain spray test of Feng You, the results are shown in Table 8 after the thousand kernel weight examination.
Action effect (gram) the sequence number kind Feng You element contrast to mass of 1000 kernel on 15 kinds of table 8 Feng You element increases No. 4 33.9 35.0-1.114 Anhui wheats of 672 36.6 34.9 1.73 interior township 188 36.1 34.9 1.24 Henan wheats, 47 41.8 39.3 2.55 warm wheats No. 4 43.2 37.3 5.96 9,821 38.1 35.4 2.77 weeks 12 40.0 37.2 2.88 new 9 33.4 32.2 1.29 9,960 45.5 43.1 2.410 9,023 46.9 44.6 2.311 Zheng You No. 6 51.0 44.6 6.412 Henan wheats 34 52.7 46.4 6.313 Luo wheats 38 36.8 35.0 1.815 Henan wheats 49 45.2 41.5 3.7 in 1 Lankao 906 31.9 30.8 1.12
Feng Yousu sprays at 15 high-quality wheat varieties, has 14 kinds to improve thousand kernel weight, and the raising rate accounts for 93%.Increase production No. 6, the highest Zheng You and Henan wheat 34, all more than 6 grams, except that the Luo wheat occurs the negative effect for No. 4, the minimum increase by 1.1 of other kind thousand kernel weight restrains, the highest 6.4,6.3,5.9 grams that increase in the thousand kernel weight increase.Show Feng Yousu not only effectively to the common wheat volume increase, also very remarkable to the high quality wheat production-increasing function, significant to guaranteeing the high quality wheat high yield.
Experimental example 7
Wheat plant growth regulator composition of the present invention is to the influence of the degeneration-resistant effect of wheat
The natural calamity of dry-hot wind, cloudy weather for several days running and the drastic change of " V " type temperature often appears in the wheat late growth stage, causes wheat harm such as green grass or young crops does, green grass or young crops is withered, grouting is obstructed to occur; Performance fringe awns blasts to death, and seed is not plump thin, and blade is withered, and the purple ash of cane turns white, and influence yield component, grain number per spike and thousand kernel weight, underproduction 10-20%, but the underproduction more than 30% seriously the time.Feng Yousu is a kind of important technology of culture technique of taking precautions against natural calamities.Show by more than 30 districts and cities of Yellow River-Huai River region, hundreds of test site tests, through the plain processing of Feng You after ripening phase investigation, the blue or green withered rate of plant can reduce 27.6%, the green area comparison of boot leaf is according to increasing by 17.1%, normally fall to yellow falling the comparison of two leaves according to many 40%, the comparison of stipes number is according to increasing by 27.6% under the yellow fringe that normally falls.
Experimental example 8
Feng Yousu is to improving the influence of wheat quality
Wheat quality refers to nutritional quality and processing quality.In agricultural restructuring, greatly develop under the situation of high quality wheat, can whether wheat quality meets the high quality wheat standard be exactly the key factor that come into the market.By test in 5 years and formulation improvement, on Henan planted in different ecological areas, Shandong Ministry of Agriculture fixed point quality inspection base and different high-quality wheat variety, carried out the quality determination of dozens of test, its result shows, 84% kind protein content increases 1.07%-2.2% behind the spray Feng You element, wet gluten content increases 3.8%-6.4%, has improved the nutritional quality of wheat effectively; The dough of the good quality wheat of spray Feng You element increases 1-5 minute respectively stabilization time, and the great majority test increases about 3 minutes (seeing attributional analysis table 9-12).This index explanation Feng You element can improve the wheat processing quality, strengthens the high quality wheat commodity value, thus make the peasant plant high quality wheat can increase production, degeneration-resistant and guarantee the high quality wheat quality, enterprise then can purchase by standard.This technical guarantee high-quality wheat variety can plant out the best buy wheat.Thereby with the plain formulation called after " Feng Yousu " of Feng You.It not only can increase production degeneration-resistant on wheat, but also can improve wheat quality.
The plain model field wheat of 4000 mu of Feng You of table 9 biased sample attributional analysis result
(implement the place: the Wuzhi County, Henan Province) sample water absorption rate (%) formation time (min) stabilization time (min) Henan wheat contrasts the plain 64.0 5.6 14.5 warm wheats of 64.0 5.5 11.234 Feng You and contrasts 56.0 2.4＞No. 276 plain 55.2 5.8＞27 Henan wheats of Feng You and contrast 64.2 5.4 10.047 Feng You plain 66.4 4.8 13.0
Table 10 spray Feng You element is to the influence of different cultivars wheat quality
| 672 warm 4 weeks 12 in No. 6 new wheats of kind Henan wheat 34 Henan wheats 47 Lankao 906 Gaoyou 503s, 9921 Zheng You No. 9 | Crude protein content (%) | Wet gluten content (%) | Stabilization time (min) | ||||||
| Feng You plain 16.2 14.9 14.6 14.8 14.7 15.2 15.1 14.5 14.6 13.1 | Contrast 13.9 14.9 14.6 14.6 14.2 13.5 15.0 14.1 13.8 13.5 | Increase 2.3 00 0.2 0.5 1.7 0.1 0.4 0.8-0.4 | Feng You plain 34.0 37.2 33.5 34.2 34.7 32.0 33.2 32.2 28.6 28.8 | Contrast 25.6 36.2 32.4 32.6 30.6 31.1 30.7 27.8 27.0 27.6 | Increase 8.4 1.0 1.1 1.6 4.1 0.9 2.5 4.4 1.6 1.2 | Feng You plain 14.0 13.5 8.0 19.0 13.0 4.5 14.5 3.5 18.0 | Contrast 11.2 10.5 5.0 14.0 10.0 4.5 11.0 3.0 18.0 | Increase 2.8 3.0 3.0 5.0 3.0 0 3.5 0.5 0 | |
Henan Gao Ke promotes 10 counties on 54 laying down for a short time, and 10,000 mu, and carry out multiple spot ortho-test and quality chemical examination, result of the test sees Table 11.
Table 11 later stage sprays the influence of Feng Yousu to 54 qualities of laying down for a short time
Crude protein content wet gluten water absorption rate formation time degree of reduction stabilization time place project is handled
(%) (%) (ml/100g) (min) (min) contrast 16.02 46.4 60.8 3.4 5.6 70 foliar spray Feng You element, 14.93 42.0 62.0 4.0 9.0 40 counties and contrast 13.86 46.0 61.8 3.9 5.0 40 Qis spray Feng You element, 15.05 41.8 60.2 4.5 15.4 20 counties and contrast in 14.59 38.0 59.8 4.0 9.5 30 spray Feng You element 16.46 42.9 61.4 5.0 11.5 30 and try to gain contrast 14.83 37.4 60.6 4.0 7.0 30 Zheng and spray Feng You element 17.00 43.0 62.9 4.8 7.5 40 states and contrast 14.8 36.6 63.6 4.0 6.0 40 in (B.D) Shen spray Feng You element 15.04 44.4 60.2 2.8 4.6 80 mounds
Find out from top result, 5 test sites have only Shenqiu County's point crude protein content, wet gluten content and on stabilization time comparison according to low, Ye County, Qixian County, Zhongmou County, Zhengzhou 4 points, protein content increases 1.07%-2.2%, wet gluten content increases 3.8%-6.4%, and increase by 4,5.4,4.5,1.5 minutes stabilization time respectively.Be increased to 9 minutes from original 5 minutes respectively, be increased to 15.4 minutes in 9.5 minutes, be increased to 11.5 minutes in 7 minutes, be increased to 7.5 minutes in 6 minutes.This is concerning all high fine quality of 54 these protein contents of laying down for a short time, wet gluten content, and be 5-9 minute its stabilization time usually, do not reach the high-strength flour requirement, influences its commodity value, remedied its deficiency just.
The plain supporting technology test of Feng You is carried out at 40,000 mu high excellent 503 high yield and high quality wheat model fields in agrotechnical station, Xiao Dian town, Yanjin, Xinxiang City, and the attributional analysis through to each processing the results are shown in Table 12
Table 12 Feng You element contrasts urea Feng You element Feng You element+fertile unit weight (g/l) 788 794 798 793 797 flour extractions (%) 63.6 60.4 63.1 61.7 61.1 protein (%) of urea Feng You element+K 15.36 15.37 15.05 15.43 15.38 wet glutens (%) 32.8 33.3 33.9 32.8 31.3 dry glutens (%) 10.76 10.85 10.85 10.91 10.72 precipitation numbers (ml) 51.8 50.5 50.8 48.8 51.2 water absorption rate (%) 60 59.3 60.5 60.1 60.9 formation times (min) 4.5 8.5 7.5 8.0 9.0 stabilization times (min) 15.5 18.2 21.0 15.0 13.6 softness numberes 50 35 30 55 45 evaluations of estimate 73 74 71 69 74 to the project that affects of Gaoyou 503 quality
As can be seen, Feng Yousu handles, and wheat dough was improved 5.5 minutes stabilization time, occupies first of every supporting technology.
Claims (10)
1, a kind of wheat plant growth regulator composition is characterized in that said composition contains methyl, brassin lactones, solvent and auxiliary agent, and its constituent content is as follows by weight:
Methyl: 4.0-10.0%;
Brassin lactones: 0.0001-0.0005%;
Solvent: 4.0-5.0%;
Auxiliary agent: 0.01-0.1%;
2, composition according to claim 1 is characterized in that its constituent content is as follows by weight:
Methyl: 4.0-4.6%;
Brassin lactones: 0.0002%;
Solvent: 4.17%;
Auxiliary agent: 0.01%.
3, composition according to claim 1 and 2 is characterized in that described solvent is a kind of solvent that is selected from ammoniacal liquor, ethanol, acetone and composition thereof.
4, composition according to claim 3 is characterized in that described solvent is the ammoniacal liquor that concentration is generally 15-26%.
5, composition according to claim 1 and 2 is characterized in that described auxiliary agent is a kind of auxiliary agent that is selected from polysorbas20, Tween 80, epoxidized soybean oil and composition thereof.
6, composition according to claim 5 is characterized in that described auxiliary agent is a polysorbas20.
7, a kind of wheat plant growth regulator composition preparation method is characterized in that this method comprises the steps:
At first, getting 1 part of 80% methyl by weight, to add 2.5 parts of concentration be 25% solvent, stirs the back and add 1 part of water, be mixed and made into the aqueous solution, fully after stirring and the abundant reaction, leave standstill, take out 3.75 portions of supernatants, add 0-7.5 part water again, obtain 3.75-11.25 part NAA ammonia solution;
Secondly, get 3 * 10
-5Part 99.9% brassin lactones adds a little ethanolic solution, and stirring and dissolving adds 3.75 parts of water again, obtains the brassin lactones ethanolic solution;
Then, above-mentioned NAA ammonia solution fully mixes with the brassin lactones ethanolic solution, obtains 7.5-15.0 part mixed liquor, adds 0.0015 part of auxiliary agent then, carries out filtering after fully stirring again;
At last, just obtain wheat plant growth regulator composition of the present invention behind mensuration methyl effective content and the mensuration brassin lactones effective content.
8, preparation method according to claim 7 is characterized in that described solvent is a kind of solvent that is selected from ammoniacal liquor, ethanol, acetone and composition thereof.
9, preparation method according to claim 8 is characterized in that described solvent is the ammoniacal liquor of concentration 25%.
10, preparation method according to claim 7 is characterized in that described auxiliary agent is a kind of auxiliary agent that is selected from polysorbas20, Tween 80, epoxidized soybean oil and composition thereof.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105230621A (en) * | 2015-10-19 | 2016-01-13 | 中国农业科学院作物科学研究所 | Wheat high-photosynthetic-efficiency anti-adversity production-increasing regulator and preparation method and application thereof |
| CN112889827A (en) * | 2021-01-27 | 2021-06-04 | 郑州郑氏化工产品有限公司 | Composition for shaping and turning core of lettuce leaf, medicament and application |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105230621A (en) * | 2015-10-19 | 2016-01-13 | 中国农业科学院作物科学研究所 | Wheat high-photosynthetic-efficiency anti-adversity production-increasing regulator and preparation method and application thereof |
| CN105230621B (en) * | 2015-10-19 | 2017-05-17 | 中国农业科学院作物科学研究所 | Wheat high-photosynthetic-efficiency anti-adversity production-increasing regulator and preparation method and application thereof |
| CN112889827A (en) * | 2021-01-27 | 2021-06-04 | 郑州郑氏化工产品有限公司 | Composition for shaping and turning core of lettuce leaf, medicament and application |
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