CN103371137B - Use method of food attractant for scarab species - Google Patents
Use method of food attractant for scarab species Download PDFInfo
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- CN103371137B CN103371137B CN201310229727.2A CN201310229727A CN103371137B CN 103371137 B CN103371137 B CN 103371137B CN 201310229727 A CN201310229727 A CN 201310229727A CN 103371137 B CN103371137 B CN 103371137B
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- scarab
- trapper
- food attractant
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Abstract
The invention discloses preparation and use methods of a food attractant for scarab species. The preparation method of the food attractant includes the steps: firstly, collecting fresh elm leaves, grinding the collected fresh elm leaves in a grinder, and extracting with an extraction reagent at the room temperature prior to filtration, wherein a (v/w) ratio of the added extraction reagent to the ground raw material is 3:1; secondly, concentrating extract liquid prepared in the first step by a rotary evaporator; and thirdly, adding 4ml of extract concentrate obtained in the second step on absorbent cotton 2cm in diameter to prepare lures. The use method includes the steps: firstly, hanging the lures in collecting bags below scarab traps; secondly, placing the scarab traps in fields from 19:30 every night to the early morning of the next day; thirdly, during hanging, enabling the collecting bags below the scarab traps to be 2m-4m above the ground; and fourthly, for using time, starting from scarab wintering for imaginal emergence. Major components of the food attractant are from plants, and the food attractant is not in contact with crops when used, non-toxic, free of pollution and effective to main scarab species.
Description
The present invention is application number is 201110308667.4, and the applying date is on October 13rd, 2011, and denomination of invention is a kind of divisional application of patent of invention of preparation and application of methods of Scarabaeus pest food attractant.
Technical field
The present invention relates to a kind of food lure preparation and application, particularly relate to a kind of preparation and application of methods of Scarabaeus pest food attractant.
Background technology
Cockchafer Class A is that during agriculture and forestry are produced, common main soil is dwelt insect, the various crop such as the harm of its larva grub peanut, soybean, pachyrhizus, corn, especially three large chafers: Holotrichia parallela, anomala corpulenta and Holotrichia oblita, because its distribution is wide, feeding habits are mixed, disguised high, strong adaptability, control is the Focal point and difficult point of plant protection work always, the economic loss caused every year is huge, tradition controlling mode adopts chemical pesticide, not only produces persistent pesticide, the problem such as insect develops immunity to drugs, contaminated environment, and far away not only like this to the harm of people and animals.
In recent years insect pheromone or attractant pest control to control worm New technical use more and more extensive, compared with chemical pesticide, this technology adopts pure biological mode, can not produce the problems such as high residue, pesticide resistance, contaminated environment, safer to people and animals.Usability pheromones lures adult to have a lot of application report, this technology can reach monitoring adult and occurs and reduce the object of larva insect density, play the effect that soil insect is controlled on the ground, but gyplure has selectivity and the specificity of height, can only prevent and treat for a certain insect, and gyplure can only trap male worm or female worm, it is its limitation part, especially inadequate on control scarab beetle class pest, for Holotrichia parallela, female worm can multiple mating, so gyplure trapping can only play the effect reducing male worm mating rate.Because above-mentioned several scarab beetle class pest is lured more responsive to food, so adopting food lure to kill this class pest is one of best approach, but how making and to use methods of Scarabaeus pest food attractant to lure field scarab beetle class pest, the product slaughtered and technology have not yet to see report.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of preparation and application of methods of Scarabaeus pest food attractant is provided.
For achieving the above object, the technology used in the present invention means are, preparation method is as follows for this food lure:
, gather fresh leaf of elm tree, add in cracker and pulverize, add the lixiviate of lixiviate reagent, added lixiviate reagent with pulverize after (v/w) of raw material than for 3:1, lixiviate under room temperature, then filters;
Two, step one is obtained leaching liquor, be concentrated into 1/4 ~ 1/16 of original volume with Rotary Evaporators;
Three, obtainedly on rayon balls step 2 gained lixiviate concentrate 4ml being added to diameter 2cm core is lured.
The using method of this food lure is as follows:
One, core will be lured to be suspended on below scarab beetle trapper in collecting bag;
Two, to morning next day, field is placed in 19:30 every night;
When three, hanging, below scarab beetle trapper, collecting bag distance ground level is 2m ~ 4m;
Four, can start with during the emergence activity of cockchafer over-wintering adult service time.
The invention has the beneficial effects as follows: food lure main component derives from plant, and consumption is few, does not directly contact with crop, does not produce murder by poisoning to crop; On environment and crop without impact, be particularly useful for the production of organic green food; All can lure female male worm, and lure worm kind many, all effective to the main scarab beetle class pest of damage to crops; The insect traped can be used for feeding other purposes such as chicken, improves economic benefit.
Embodiment
Embodiment 1
A preparation and application for methods of Scarabaeus pest food attractant, described food lure preparation method is as follows:
One, gather fresh leaf of elm tree, add in cracker and pulverize, take 20g after pulverizing, add lixiviate reagent carrene 60ml, under room temperature, lixiviate 24h, then filters;
Two, step one is obtained leaching liquor, be concentrated into 1/4 of original volume with RE52CS-1 type Rotary Evaporators;
Three, obtainedly on rayon balls step 2 gained lixiviate concentrate 4ml being added to diameter 2cm core is lured.
The using method of this food lure is as follows:
One, core will be lured to be suspended on below scarab beetle trapper in collecting bag, and trapper used is cockchafer subtype trapper disclosed in patent No. ZL200920217763.6;
Two, to morning next day, be placed between Peanut Fields with 19:30 every night, interval 60m between trapper;
When three, hanging, below scarab beetle trapper, collecting bag distance ground level is 2m;
Four, bring into use with during the emergence activity of cockchafer over-wintering adult.
Getting in the experiment date statistical data when July 17, knocked off in the morning in 2010 is example, and quantity that each trapper is flutterred is 106 ± 22/platform, and sex ration is 1:1.07, far above not using 6 ± 2/platform eating lure.
Embodiment 2
A preparation and application for methods of Scarabaeus pest food attractant, described food lure preparation method is as follows:
One, gather fresh leaf of elm tree, add in cracker and pulverize, after pulverizing, take 20g, add lixiviate reagent carrene 60ml, with KQ-300VDE type ultrasonic washing instrument Assisted Extraction, setting ultrasonic temperature 20 DEG C, frequency 28kHz, power 150W, concussion 25min, then filters;
Two, step one is obtained leaching liquor, be concentrated into 1/16 of original volume with RE52CS-1 type Rotary Evaporators;
Three, obtainedly on rayon balls step 2 gained lixiviate concentrate 4ml being added to diameter 2cm core is lured.
The using method of this food lure is as follows:
One, core will be lured to be suspended on below scarab beetle trapper in collecting bag, and trapper used is cockchafer subtype trapper disclosed in patent No. ZL200920217763.6;
Two, to morning next day, be placed between Peanut Fields with 19:30 every night, interval 60m between trapper;
When three, hanging, below scarab beetle trapper, collecting bag distance ground level is 3m;
Four, bring into use with during the emergence activity of cockchafer over-wintering adult.
Getting in the experiment date statistical data when July 17, knocked off in the morning in 2010 is example, and quantity that each trapper is flutterred is 147 ± 33/platform, and sex ration is 1:1.02, far above not using 6 ± 2/platform eating lure.
Embodiment 3
A preparation and application for methods of Scarabaeus pest food attractant, described food lure preparation method is as follows:
One, gather fresh leaf of elm tree, add in cracker and pulverize, after pulverizing, take 20g, add lixiviate reagent acetone 60ml, lixiviate under room temperature, with KQ-300VDE type ultrasonic washing instrument Assisted Extraction, setting ultrasonic temperature 20 DEG C, frequency 28kHz, power 150W, concussion 25min, then filters;
Two, step one is obtained leaching liquor, be concentrated into 1/8 of original volume with RE52CS-1 type Rotary Evaporators;
Three, obtainedly on rayon balls step 2 gained lixiviate concentrate 4ml being added to diameter 2cm core is lured.
The using method of this food lure is as follows:
One, core will be lured to be suspended on below scarab beetle trapper in collecting bag, and trapper used is cockchafer subtype trapper disclosed in patent No. ZL200920217763.6;
Two, to morning next day, be placed between Peanut Fields with 19:30 every night, interval 60m between trapper;
When three, hanging, below scarab beetle trapper, collecting bag distance ground level is 4m;
Four, bring into use with during the emergence activity of cockchafer over-wintering adult.
Getting in the experiment date statistical data when July 17, knocked off in the morning in 2010 is example, and quantity that each trapper is flutterred is 102 ± 28/platform, and sex ration is 1:0.95, far above not using 6 ± 2/platform eating lure blank.
Embodiment 4
A preparation and application for methods of Scarabaeus pest food attractant, described food lure preparation method is as follows:
One, gather fresh leaf of elm tree, add in cracker and pulverize, after pulverizing, take 20g, add lixiviate reagent n-hexane 60ml, lixiviate under room temperature, with KQ-300VDE type ultrasonic washing instrument Assisted Extraction, setting ultrasonic temperature 20 DEG C, frequency 28kHz, power 150W, concussion 25min, then filters;
Two, step one is obtained leaching liquor, be concentrated into 1/10 of original volume with RE52CS-1 type Rotary Evaporators;
Three, obtainedly on rayon balls step 2 gained lixiviate concentrate 4ml being added to diameter 2cm core is lured.
The using method of this food lure is as follows:
One, core will be lured to be suspended on below scarab beetle trapper in collecting bag, and trapper used is cockchafer subtype trapper disclosed in patent No. ZL200920217763.6;
Two, to morning next day, be placed between Peanut Fields with 19:30 every night, interval 60m between trapper;
When three, hanging, below scarab beetle trapper, collecting bag distance ground level is 2m;
Four, bring into use with during the emergence activity of cockchafer over-wintering adult.
Getting in the experiment date statistical data when July 17, knocked off in the morning in 2010 is example, and quantity that each trapper is flutterred is 133 ± 35/platform, and sex ration is 1:1.05, far above not using 6 ± 2/platform eating lure.
As can be seen from the above embodiments, food lure provided by the present invention lures worm Considerable effect, and the scarab beetle class pest of luring comprises Holotrichia parallela, anomala corpulenta; And have attracting action to female male imago, and the scarab beetle adult female-male proportion lured meets the property ratio of its Natural Population.In view of the omnivorousness of lured insect, lure provided by the present invention can also at Soybean Field, melon patch, ground, and the crop field that other scarab beetle such as corn field is caused harm uses.
Listed embodiment is only in order to illustrate some embodiment of the present invention above, and the change not departing from flesh and blood of the present invention that those skilled in the art carry out on basis of the present invention is also in scope.
Claims (3)
1. a using method for methods of Scarabaeus pest food attractant, is characterized in that:
One, preparation lure core, wherein, described in lure the preparation method of core as follows:
(1) gather fresh leaf of elm tree, add in cracker and pulverize, add carrene lixiviate, the volume of added lixiviate reagent is 3:1 with the mass ratio of the rear raw material of pulverizing, then filters;
(2) by the leaching liquor that step (1) is obtained, concentrate with Rotary Evaporators;
(3) obtainedly on rayon balls lixiviate concentrate 4ml obtained for step (2) being added to diameter 2cm core is lured;
Two, core will be lured to be suspended on below scarab beetle trapper in collecting bag, wherein, trapper used is cockchafer subtype trapper, comprise top cover, funnel type device, intersection baffle plate and gathering unit, the baffle plate that intersects is located at the below of top cover, funnel type device is located at and is intersected between baffle plate, and the below of funnel type device is located at by gathering unit;
Three, to morning next day, be placed between Peanut Fields with 19:30 every night, wherein, interval 60m between described trapper;
When four, hanging, below scarab beetle trapper, collecting bag distance ground level is 3m;
Five, bring into use during cockchafer over-wintering adult emergence activity.
2. method according to claim 1, is characterized in that: in step (1), uses KQ-300VDE type ultrasonic washing instrument Assisted Extraction, shakes 25min when ultrasonic temperature 20oC, frequency 28kHz, power 150W.
3. method according to claim 1, is characterized in that: described Rotary Evaporators selects RE52CS-1 type, and leaching liquor is concentrated into 1/16 of original volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229727.2A CN103371137B (en) | 2011-10-13 | 2011-10-13 | Use method of food attractant for scarab species |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229727.2A CN103371137B (en) | 2011-10-13 | 2011-10-13 | Use method of food attractant for scarab species |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110308667 Division CN102499267B (en) | 2011-10-13 | 2011-10-13 | Preparation and using methods of Scarabaeus pest food attractant |
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| CN103371137A CN103371137A (en) | 2013-10-30 |
| CN103371137B true CN103371137B (en) | 2014-12-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105475333A (en) * | 2015-11-25 | 2016-04-13 | 山东省花生研究所 | Method for improving attractive effect of Holotrichia parallela sex attractant |
| CN114431230A (en) * | 2022-01-17 | 2022-05-06 | 江苏凯元科技有限公司 | Plant source pesticide surfactant and preparation method and application thereof |
| CN114651817B (en) * | 2022-05-10 | 2023-09-26 | 河北省农林科学院昌黎果树研究所 | Food attractant for trapping and killing chafers as well as preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627757A (en) * | 2009-08-03 | 2010-01-20 | 山东省花生研究所 | Dark melolonthidae sex pheromone and sex attractant |
| CN102090388A (en) * | 2010-11-15 | 2011-06-15 | 山东省花生研究所 | Method for monitoring holotrichia parallela by utilizing sex pheromone |
| CN102499267A (en) * | 2011-10-13 | 2012-06-20 | 山东省花生研究所 | Preparation and using methods of Scarabaeus pest food attractant |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627757A (en) * | 2009-08-03 | 2010-01-20 | 山东省花生研究所 | Dark melolonthidae sex pheromone and sex attractant |
| CN102090388A (en) * | 2010-11-15 | 2011-06-15 | 山东省花生研究所 | Method for monitoring holotrichia parallela by utilizing sex pheromone |
| CN102499267A (en) * | 2011-10-13 | 2012-06-20 | 山东省花生研究所 | Preparation and using methods of Scarabaeus pest food attractant |
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Inventor after: Li Xiao Inventor after: Qu Mingjing Inventor after: Ju Qian Inventor after: Sun Wei Inventor after: Jiao Yanlin Inventor after: Jiang Xiaojing Inventor after: Yang Zhen Inventor after: Liu Aina Inventor before: Qu Mingjing Inventor before: Jiang Chen Inventor before: Li Xiao Inventor before: Ju Qian Inventor before: Zhao Zhiqiang Inventor before: Jiang Xiaojing Inventor before: Yang Weiqiang Inventor before: Yu Shanlin Inventor before: Yang Zhen Inventor before: Song Wenwu |
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Free format text: CORRECT: INVENTOR; FROM: QU MINGJING LI XIAO JU QIAN ZHAO ZHIQIANG JIANG XIAOJING YANG WEIQIANG YU SHANLIN YANG ZHEN SONG WENWU JIANG CHEN TO: LI XIAO QU MINGJING JU QIAN SUN WEI JIAO YANLIN JIANG XIAOJING YANG ZHEN LIU AINA |
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Granted publication date: 20141217 Termination date: 20201013 |