CN106688553A - Method for preventing sugarcane smut by soaking seeds in hot water pesticide and fertilizer liquid - Google Patents
Method for preventing sugarcane smut by soaking seeds in hot water pesticide and fertilizer liquid Download PDFInfo
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- CN106688553A CN106688553A CN201611106105.0A CN201611106105A CN106688553A CN 106688553 A CN106688553 A CN 106688553A CN 201611106105 A CN201611106105 A CN 201611106105A CN 106688553 A CN106688553 A CN 106688553A
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- sugarcane
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- fertilizer liquid
- smut
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a method for preventing sugarcane smut by soaking seeds in hot water pesticide and fertilizer liquid. The method includes the steps: selecting sugarcane stalk removed sugarcane leaves without pest and disease damage, cutting the sugarcane leaves into sugarcane stalk segments with 2-3 buds, and soaking the seeds in hot water at the temperature of 52 DEG C for 50 minutes by a sugarcane seedling warm water detoxification treatment device; soaking the seeds in pesticides and fertilizers to accelerate germination for 10 minutes; completely covering sugarcanes with special sugarcane weeding mulching films with widths not lower than 3m after planting. 200-400 milliliters of 2.5% permis suspended seed coatings and 200 grams of monopotassium phosphate are added into 60 kilograms of water to form the pesticide and fertilizer liquid. Hot water, pesticide and fertilizer liquid seed soaking, sterilization, germination acceleration, complete covering with the weeding mulching films, temperature increase, water retention and early emergence are integrated, smut fungi can be effectively prevented from spreading and intruding into the sugarcane buds from sugarcane seed soil, occurrence and harm of the sugarcane smut are relieved, prevention and control effects reach 92.9-95.9%, sugarcane yield is increased by 30% or more, the method is simple and efficient, the use rate of water and fertilizer agents is greatly increased, pesticide and fertilizer application is decreased, and efficiency is increased.
Description
Technical field
The invention belongs to technical field of plant protection, and in particular to a kind of lukewarm water medical fertilizer liquid seed soaking prevents and treats smut of sugarcane
Method.
Background technology
Smut of sugarcane be by whip smut Ustilago scitaminea Sydow cause it is a kind of worldwide important true
Fungus diseases, this disease once planted sugarcane country and ground in Argentina, India, Brazil, Zimbabwe, Louisiana, Cuba, Philippine etc.
Area's severe epidemic, so as to jeopardize sugar industry；Each cane -growing region of China is distributed widely in now, has a strong impact on sugarcane production,
And in situation is aggravated increasingly, especially nonirrigated farmland and stubble cane is even more serious.Susceptible variety diseased plant rate is up to more than 50%, serious height
Up to 80%~90%, huge economic losses are caused.It can be seen that, smut of sugarcane prevalence causes harm to have turned into and has a strong impact on China at this stage
One of sugarcane high-yield, stable yields, major obstacle factor of high-quality.Therefore, science, the good smut of sugarcane of effective prevention and control will be that China shows
For Sugarcane Industry upgrading synergy and the top priority of sustainable and stable development.
Generally acknowledge both at home and abroad, seed selection and plantation disease-resistant variety are to prevent and treat smut of sugarcane approach the most cost-effective, however,
Due to China's sugarcane district (especially Yunnan) Bio-diversity, smut of sugarcane bacteria pathogenic and Physiological Race Differentiation phenomenon are generally deposited
There are different biological strains in different sugarcane districts, different microspecies have different pathogenicities to identical sugar cane breed, and different is sweet
Sugarcane kind also has very big difference to the premunition of identical black tassel bacteria；In addition the cane breeding cycle was up to 8~10 years, sugarcane
Breeding for disease resistance weak foundation, seed selection smut resistance improved Varieties difficulty is big, so that the upper famine smut resistance of production is excellent
New varieties, at present, will fundamentally solve smut of sugarcane unrealistic by popularization and application smut resistance improved Varieties.
Sugarcane kind of carrying disease germs is the main mode of transmission of smut of sugarcane, and black tassel bacteria is main primary infection bacterium in soil
Source.Black tassel bacteria Chlamydospores are met water and are sprouted, and formation is infected mycelia and invaded by sugarcane kind sugarcane bud, with the germination and growth of sugarcane bud, are stimulated
Sugarcane production point and forming whip makes sugarcane strain be unable to normal growth, number of productive tiller is reduced, and causes the underproduction.Saccharum vegetative propagation
Perennial root crop, most long-term continuous croppings of sugarcane district, the big morbidity of black tassel bacteria accumulation is more in soil, and sugarcane is damaged even more serious.
And produce there is no effectively prevention germ to be invaded by sugarcane kind soil-borne sugarcane bud and reach effectively preventing and treating planting sugarcane dust-brand at present
The method of disease.Therefore, propagated for ustilago scitaminea bacteria and infect feature, with reference to cane planting, research and probe one kind can have
The method that effect prevents germ from being invaded by sugarcane kind soil-borne sugarcane bud and reaches effectively preventing and treating planting smut of sugarcane, is to ensure that sugarcane
Production safety and Sustainable high yield stable yields problem demanding prompt solution.
The content of the invention
It is an object of the invention to be directed to ustilago scitaminea bacteria morbidity is invaded seriously by sugarcane kind soil-borne sugarcane bud and is lacked again
The industrial technology problem of weary effective prevention and controls, there is provided one kind can effectively prevent germ by the intrusion of sugarcane kind soil-borne sugarcane bud
The method for reaching effectively preventing and treating planting smut of sugarcane, to reduce damage and yield loss, it is ensured that China's sugarcane production safety and sucrose
Industry continually and steadily develops in a healthy way.
Technical scheme is as follows：
1. a kind of method that lukewarm water medical fertilizer liquid seed soaking prevents and treats smut of sugarcane, comprises the following steps：
(1) hot water treatment of seeds sterilizing：Select the sugarcane stem of no disease and pests harm to divest sugarcane leaf, be cut into 2~3 cane stalks of bud
Section, loads mesh bag and is stacked in cage, the treatment that cage is placed in a kind of processing equipment for sugar-cane seed-seedling warm-water detoxicating
In pond, the water temperature in processing pond is kept to carry out the sterilizing 50min that hots water treatment of seeds for 52 DEG C；It is described a kind of de- for sugar-cane seed-seedling warm-water
The processing equipment of poison is Chinese patent, its patent No. ZL200710065968.2, CN100546460C, authorized announcement date：2009
On October 7, in；
(2) medical fertilizer liquid presoaking and germinating：The sugarcane stem section of sterilizing of being hoted water treatment of seeds through step (1) is taken out, is put into and is filled medical fertilizer liquid
Container in presoaking and germinating 10min, the medical fertilizer liquid 2.5% flutters the violent suspension seed-coating agent 200~400 of power by being added in 60 kilograms of water
200 grams of mixing compositions of milliliter and potassium dihydrogen phosphate；
(3) cane planting and overlay film rush bud sprout seedling
After will be through the sugarcane stem section of step (2) medical fertilizer liquid presoaking and germinating plantation earthing, the sugarcane for being not less than 3m with breadth be special
With weed removal mulch film all standing planting site.
2. the method that a kind of lukewarm water medical fertilizer liquid seed soaking according to technical scheme 1 prevents and treats smut of sugarcane, in step (2)
The medical fertilizer liquid flutters 200 milliliters of the violent suspension seed-coating agent of power and 200 grams of mixing groups of potassium dihydrogen phosphate by adding 2.5% in 60 kilograms of water
Into.
Compared with prior art, beneficial effects of the present invention：
1st, the present invention for ustilago scitaminea bacteria by sugarcane kind soil-borne sugarcane bud invade characteristic, by sterilizing of hoting water treatment of seeds,
Medical fertilizer liquid presoaking and germinating and overlay film promote the comprehensive technical measure that bud sprouts seedling, collect hot water treatment of seeds sterilizing, medical fertilizer liquid presoaking and germinating, overlay film
Weeding and heat water conservation and do sth. in advance to emerge in one, can effectively prevent black tassel bacteria from being invaded by sugarcane kind soil-borne sugarcane bud, so that
Mitigate planting smut of sugarcane occurring and damage, preventive effect substantially reach 92.9-95.9%, sugarcane production-increasing effect is significant up to 30% with
On.
2nd, the present invention had both been killed sugarcane kind and had been carried disease germs by lukewarm water, medical fertilizer liquid seed soaking and the combination of Herbicide film all standing cane planting
Anti- soil infection process again, light letter efficiently, substantially increases water, fertilizer, medicine utilization rate, realizes medicine fertilizer and subtracts and apply synergy, and can promote
Enter sugarcane do sth. in advance to emerge more than 20 days, emergence rate be respectively increased 15.8-17.2% and 3.5- compared with blank and comparison medicament
6.8%, shorten black tassel bacteria time of infection more than 20 days, enhancing sugarcane strain resistance against diseases.
3rd, the present invention efficiently solves planting ustilago scitaminea bacteria and invades morbidity seriously and again by sugarcane kind soil-borne sugarcane bud
Lack the industrial technology problem of effective prevention and controls, can be that China's sugarcane production safety and sugar industry continually and steadily develop in a healthy way
Technical support is provided.
4th, the present invention can improve overlay film operating efficiency 50% using the special weed removal mulch film of sugarcane that breadth is not less than 3m, save
Overlay film expense of labour 50%.
Specific embodiment
Various test materials used by following examples can be bought by commercial channel, be without specified otherwise in each embodiment
Conventional method.
The inventive method of embodiment 1 is new in Yunnan Province's Kaiyuan City and Yuanjiang county sugarcane district (smut district occurred frequently) preventing and treating
Plant the application of smut of sugarcane
Experimental field：Sugarcane Inst., Yunnan Prov. Agriculture Academy proving ground (Kaiyuan City) and the station experiment of Salvador in Yuanjiang County of Yunnan Province sugarcane are shown
2 points of model base is carried out, new plant cane, sense smut sugar cane breed ROC22, Planting Row Distance 1m.
Grow cane the heavier second crop soil of morbidity throughout the year, pH 6.4 and 7.18, plot soil property, fertility, irrigation, management compared with
Unanimously.
Test medicine flutters the violent suspension seed-coating agent of power (from BASF AG's purchase) for 2.5%, and comparison medicament is 75,%00 bacterium
Clear wettable powder (from the purchase of Shanghai Sheng Lian chemical companies), all standing mulch film is the special weed removal mulch film of sugarcane (from Yunnan sugarcane
Agricultural science and technology Co., Ltd buys, and corporate communication address is Kaiyuan City Ling Quan East Roads, Yunnan Province 363, postcode 661699).
Experiment sets 4 treatment of following A, B, C, D, often processes 4 repetitions.Random district's groups arrangement, plot area 66m2
(6m × 11 row).Test in March, 2015 plantation, concrete operations are as follows：
Experiment A (the inventive method)：
(1) hot water treatment of seeds sterilizing：Selection is healthy and strong, the sugarcane stem of no disease and pests harm divests sugarcane leaf, is cut into sweet with 2~3 buds
Sugarcane stem section, loads mesh bag and is stacked in cage, and cage is placed in a kind of processing equipment for sugar-cane seed-seedling warm-water detoxicating
In processing pond, the water temperature in processing pond is kept to carry out the sterilizing 50min that hots water treatment of seeds for 52 DEG C；
A kind of processing equipment for sugar-cane seed-seedling warm-water detoxicating is Chinese patent, its patent No.
ZL200710065968.2, CN100546460C, authorized announcement date：On October 7th, 2009.
(2) medical fertilizer liquid presoaking and germinating：The sugarcane stem section of sterilizing of being hoted water treatment of seeds through step (1) is taken out, is put into and is filled medical fertilizer liquid
Container in presoaking and germinating 10min, the medical fertilizer liquid 2.5% flutters 400 milliliters of the violent suspension seed-coating agent of power by being added in 60 kilograms of water
With 200 grams of mixing compositions of potassium dihydrogen phosphate.
(3) cane planting and overlay film rush bud sprout seedling
After will be through the sugarcane stem section of step (2) medical fertilizer liquid presoaking and germinating plantation earthing, the sugarcane for being not less than 3m with breadth be special
With weed removal mulch film all standing planting site.Routinely production method is carried out for field fertilization and cultivation management afterwards.
Experiment B (the inventive method)：Except the medical fertilizer liquid described in step (2), by adding 2.5% in 60 kilograms of water, to flutter power violent
200 milliliters of suspension seed-coating agent and 200 grams of mixing compositions of potassium dihydrogen phosphate are outer, and remaining step is identical with experiment A.
Experiment C (comparison medicament)：Except the medical fertilizer liquid described in step (2) in 60 kilograms of water by adding 75% Bravo wettable
Property 120 grams of pulvis and 200 grams of mixing compositions of potassium dihydrogen phosphate it is outer, remaining step is identical with A is tested.
Experiment D：Clear water blank.Except step (2) is to take out the sugarcane stem section of sterilizing of being hoted water treatment of seeds through step (1), put
Enter to fill in the container of clear water outside presoaking and germinating 10min, remaining step is identical with experiment A.
Test effect control time and method are as follows：
Emergence rate：Neat after seedling is investigated each cell and is emerged sum, calculates emergence rate.
Emergence rate (%)=[bud amount under cell number of emerging/cell] × 100
Smut of sugarcane：Each cell total strain number and diseased plant number are investigated after stable disease, diseased plant rate and preventive effect is calculated.
Smut diseased plant rate (%)=[morbidity strain number/investigation total strain number] × 100
Sugarcane yield：In the sugarcane maturity period survey product, investigation number of productive tiller, strain are carried out according to national sugarcane high-yield creation method
High, stem diameter, then calculates mu productive tiller, Dan Jingchong, per unit area yield.
Result of the test is as shown in table 1：
The different disposal of table 1 prevents and treats smut of sugarcane result of the test
As can be seen from Table 1, the inventive method collection lukewarm water, medical fertilizer liquid seed soaking sterilizing vernalization and complete the covering of Herbicide film heat water conservation
Emerge ahead of time in one, can effectively prevent black tassel bacteria from being invaded by sugarcane kind soil-borne sugarcane bud, so that it is black to mitigate planting sugarcane
The occurring and damage of fringe disease, preventive effect substantially reaches 92.9-95.9%, and sugarcane production-increasing effect is significant is up to more than 30%；And use comparison medicine
The C treatment effects of agent are poor, and preventive effect is only 40.9-44.3%, and sugarcane production-increasing is less than 10%.The present invention combines lukewarm water, medical fertilizer liquid
Seed soaking and Herbicide film all standing cane planting, had both killed sugarcane kind and had carried disease germs, and soil infection process is prevented again, and light letter efficiently, is carried significantly
High water, fertilizer, medicine utilization rate, realize medicine fertilizer and subtract and apply synergy, and can promote sugarcane do sth. in advance to emerge more than 20 days, emergence rate it is more empty
White control and comparison medicament are respectively increased 15.8-17.2% and 3.5-6.8%, shorten black tassel bacteria time of infection more than 20 days,
Enhance sugarcane strain resistance against diseases.
Claims (2)
1. a kind of method that lukewarm water medical fertilizer liquid seed soaking prevents and treats smut of sugarcane, it is characterised in that comprise the following steps：
(1) hot water treatment of seeds sterilizing：Select the sugarcane stem of no disease and pests harm to divest sugarcane leaf, be cut into 2~3 sugarcane stem sections of bud, dress
Enter mesh bag to be stacked in cage, in the processing pond that cage is placed in a kind of processing equipment for sugar-cane seed-seedling warm-water detoxicating,
Keep the water temperature in processing pond carries out the sterilizing 50min that hots water treatment of seeds for 52 DEG C；
(2) medical fertilizer liquid presoaking and germinating：The sugarcane stem section of sterilizing of being hoted water treatment of seeds through step (1) is taken out, the appearance for filling medical fertilizer liquid is put into
Presoaking and germinating 10min in device, the medical fertilizer liquid flutters 200~400 milliliters of the violent suspension seed-coating agent of power by adding 2.5% in 60 kilograms of water
With 200 grams of mixing compositions of potassium dihydrogen phosphate；
(3) cane planting and overlay film rush bud sprout seedling
After will be through the sugarcane stem section of step (2) medical fertilizer liquid presoaking and germinating plantation earthing, the sugarcane that is not less than 3m with breadth is special to be removed
Meadow film all standing planting site.
2. the method that a kind of lukewarm water medical fertilizer liquid seed soaking according to claim 1 prevents and treats smut of sugarcane, it is characterised in that step
Suddenly the medical fertilizer liquid described in (2) is by adding 2.5% to flutter 200 milliliters of the violent suspension seed-coating agent of power and potassium dihydrogen phosphate in 60 kilograms of water
200 grams of mixing compositions.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106105.0A CN106688553A (en) | 2016-12-05 | 2016-12-05 | Method for preventing sugarcane smut by soaking seeds in hot water pesticide and fertilizer liquid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611106105.0A CN106688553A (en) | 2016-12-05 | 2016-12-05 | Method for preventing sugarcane smut by soaking seeds in hot water pesticide and fertilizer liquid |
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| CN106688553A true CN106688553A (en) | 2017-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271270A (en) * | 2021-12-31 | 2022-04-05 | 广西壮族自治区农业科学院 | Composition for preventing and controlling sugarcane smut and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101637087A (en) * | 2009-08-26 | 2010-02-03 | 云南省农业科学院甘蔗研究所 | Propagation method of hot-water detoxified seedlings of sugarcane |
| CN103502447A (en) * | 2011-04-28 | 2014-01-08 | 丰田自动车株式会社 | Marker associated with resistance to smut in plant belonging to genus saccharum, and use thereof |
| CN105265158A (en) * | 2015-11-20 | 2016-01-27 | 大新县生产力促进中心 | Method for controlling smut of sugarcane |
-
2016
- 2016-12-05 CN CN201611106105.0A patent/CN106688553A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637087A (en) * | 2009-08-26 | 2010-02-03 | 云南省农业科学院甘蔗研究所 | Propagation method of hot-water detoxified seedlings of sugarcane |
| CN103502447A (en) * | 2011-04-28 | 2014-01-08 | 丰田自动车株式会社 | Marker associated with resistance to smut in plant belonging to genus saccharum, and use thereof |
| CN105265158A (en) * | 2015-11-20 | 2016-01-27 | 大新县生产力促进中心 | Method for controlling smut of sugarcane |
Non-Patent Citations (2)
| Title |
|---|
| 中国农用塑料应用技术学会: "《新编地膜覆盖栽培技术大全》", 28 February 1998, 中国农业出版社 * |
| 产业经济研究室: "甘蔗所植保岗位科学家团队积极开展新农药及转基因甘蔗抗螟虫评价筛选，切实为甘蔗产业发展提供有效支撑", 《HTTP://ET.YNAU.EDU.CN/CANE/VIEW.ASP?ID=5103》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114271270A (en) * | 2021-12-31 | 2022-04-05 | 广西壮族自治区农业科学院 | Composition for preventing and controlling sugarcane smut and preparation method thereof |
| CN114271270B (en) * | 2021-12-31 | 2023-03-28 | 广西壮族自治区农业科学院 | Composition for preventing and controlling sugarcane smut and preparation method thereof |
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Application publication date: 20170524 |
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