CN105145667A - Insect-resistant medicament capable of controlling amaralin biological sources of corn borers - Google Patents
Insect-resistant medicament capable of controlling amaralin biological sources of corn borers Download PDFInfo
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- CN105145667A CN105145667A CN201510690348.2A CN201510690348A CN105145667A CN 105145667 A CN105145667 A CN 105145667A CN 201510690348 A CN201510690348 A CN 201510690348A CN 105145667 A CN105145667 A CN 105145667A
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Abstract
The invention discloses an insect-resistant medicament capable of controlling amaralin biological sources of corn borers, which comprises the following components in percent by weight: 5-9% of amaralin, 2-5% of matrine, 4-8% of citrus oil, 35-45% of beauveria bassiana spore solution and 40-50% of bacillus cereus spore solution. The insect-resistant medicament preferably comprises the following best components in percent by weight: 7% of amaralin, 3% of matrine, 5% of citrus oil, 40% of beauveria bassiana spore solution and 45% of bacillus cereus spore solution. Through actual field planting, effects of effectively inhibiting corn borer eggs and larvae as well as expelling imagoes can be achieved, and crops can be induced to generate protectin, thereby promoting the robust growth of the crops and improving the quality of the crops.
Description
Technical field
The present invention relates to kind of a kind of control of maize snout moth's larva bitter chrysanthemum element biogenic pest-resistant agent, belong to the technical field of insect pest of the plant control.
Background technology
Corn borer belongs to Lepidoptera Pyralidae, adult is in nocturnalism, power of circling in the air is strong, drive photosensitiveness, life-span 5-10 days, like at liftoff more than 50 centimetres, grow more luxuriant Zhong Mai both sides, the maize leaves back side to lay eggs, a female worm can lay eggs 350-700 grain, ovum phase 3-5 days, after larva hatches, first flock together, then creep in the tender part of the children of crop, start harm, can weave silk sagging, waft by means of wind-force and move adjacent strain, formation turns strain harm, young tender lobus cardiacus was mainly concentrated on before three ages, on tassel bract and filigree, activity takes food, after killed lobus cardiacus launches, namely many horizontally-arranged apertures are presented, after four ages, major part pierces stem stalk, after its outer evil is mainly snapped food because of blade, reduce the photosynthetic efficiency of crop, after tassel is eaten into, normal frangibility, impact pollination, bract filigree is eaten into food and is caused scarce grain and blighted grain, stem stalk, fringe handle, after cob is eaten into food, form hollow tunnel, destroy moisture in plant, the conveying of nutrient, the stem stalk rate of falling folding is increased, the situation that grain yield declines, corn borer prevention and controls common at present adopts chemical pesticide control, chemical pesticide has phoxim baythion, carbofuran Granules, chlorophos, dichlorvos, or release its natural enemy oophagous trichogrammae, the method that microorganism uses is prevented and treated coal slag granules with white muscardine fungi, above-mentioned chemical pesticide does not possess harmonious environment, also residue of pesticide can be produced, the problem of soil pollution, adopt natural enemy oophagous trichogrammae, or prevent and treat with beauveria bassiana spore, the factor being subject to weather affects the problem spraying chemical pesticide with farmland, cause the poor effect of control, in the face of market food safety requirements, little by little to nuisanceless, ecological organic grow future development, not remaining for agricultural chemicals, the requirement of inherent quality is more and more higher, really be necessary to inquire into from biogenic, plant resource finds control of maize snout moth's larva evil, separately can promote the method that plant produces self-protection control, and overcome because spray the residue of pesticide of chemical pesticide generation and drug-fast problem when preventing and treating.
Summary of the invention
For the degree of difficulty of the trialeurodes vaporariorum of current control of maize snout moth's larva, the object of the invention is foraging pattern, the physiological structure according to corn borer, plant resource biogenic is adopted to produce pest-resistant element, produce out the composite drug that the ovum to corn borer, adult all have effect, reach kill corn borer larva, ovum and repellent function, and then reduce the effect that corn borer endangers corn crop.
For realizing above-mentioned object, there is provided a kind of control of maize snout moth's larva bitter chrysanthemum element biogenic pest-resistant agent, the feature described in it is the component comprising following percentage by weight: bitter chrysanthemum element 5-9%, matrine 2-5%, tangerine oil 4-8%, beauveria bassiana spore liquid 35-45%, Bacillus cereus spores liquid 40-50%;
Wherein said beauveria bassiana spore liquid is produced after spore is cultivated by the enrichment of product spore culture medium inoculated white muscardine fungi produced;
White muscardine fungi produces the component of spore medium by following percentage by weight: brown sugar 4%, soybean slag 1%, zinc sulphate 0.05%, magnesium sulfate 0.05%, manganese sulphate 0.01%, ferrous sulfate 0.003%, surplus is that water adds to 100%, and bacillus thuringiensis is to produce 0.1% inoculation of spore medium;
Wherein said Bacillus cereus spores liquid is produced after spore is cultivated by the enrichment of product spore culture medium inoculated Bacillus cercus produced;
Bacillus cercus produces the component of spore medium by following percentage by weight: glucose 4%, colza cake 1%, zinc sulphate 0.05%, magnesium sulfate 0.05%, manganese sulphate 0.01%, sodium chloride 0.5%, ferrous sulfate 0.003%, surplus is that water adds to 100%, and Bacillus cercus is to produce 0.1% inoculation of spore medium;
The weight hundred that the present invention preferentially goes out best of breed composition is proportion by subtraction: bitter chrysanthemum element 7%, matrine 3%, tangerine oil 5%, beauveria bassiana spore liquid 40%, Bacillus cereus spores liquid 45%;
For realizing a kind of control of maize snout moth's larva of the present invention bitter chrysanthemum element biogenic pest-resistant agent its preparation method: cultured beauveria bassiana spore liquid, Bacillus cereus spores liquid, bitter chrysanthemum element, matrine, tangerine oil are uniformly mixed and obtain a kind of control of maize snout moth's larva bitter chrysanthemum element biogenic pest-resistant agent according to ratio;
Advantage of the present invention:
1, material of the present invention is from plant resource and biogenic, uses the rear nutrition easily becoming plant to need by soil degrading, does not produce residual;
2, the present invention applies after corn field, and sustainable development crude drug is imitated, and excites corn to produce pest-resistant agglutinin, produces self-protection;
3, the blade that the present invention applies crop has the effect expelled, prevents infecting of corn borer;
4, technique of the present invention is simple, low by 60% with the cost of alone beauveria bassiana spore powder, and control efficiency increases by 80%.
Accompanying drawing explanation
Fig. 1 is a kind of control of maize snout moth's larva of the present invention bitter chrysanthemum element biogenic pest-resistant agent process chart
Embodiment
coordinate actual use case that characteristic of the present invention is described below
1, case one: farm, Zhangjiagang, Jiangsu, utilize greenhouse gardening sweet corn 10 mu of ground, find that some leaf is crispaturaed in June, 2015, tassel fractures, on inspection by the larva intrusion of corn borer is caused, insect pest situation index is 23%, spray the bitter chrysanthemum element biogenic pest-resistant agent of a kind of control of maize snout moth's larva 1000 times of liquid to spray, within 3 days after spraying, carry out insect pest situation inspection, find that the worm's ovum of corn borer is not hatched, larva dries up stiff, and tassel breakage phenomenon reduces, within 10th day, check insect pest situation, have no the phenomenon of corn borer larvae activity;
2, case two: Fauna of Kunshan, Jiangsu farm, grow fruit corn 50 mu, find that some leaf is crispaturaed in May, 2015, tassel fractures, on inspection by the larva intrusion of corn borer is caused, insect pest situation index is 23%, spray the bitter chrysanthemum element biogenic pest-resistant agent of a kind of control of maize snout moth's larva 1000 times of liquid to spray, within 3 days after spraying, carry out insect pest situation inspection, find that the worm's ovum of corn borer is not hatched, larva dries up stiff, tassel breakage phenomenon reduces, gather to July, check that maize cob has no in fringe the phenomenon having corn borer to encroach on, the full fringe of fringe grain;
By above actual in the application in land for growing field crops, adopt a kind of control of maize snout moth's larva of the present invention bitter chrysanthemum element biogenic pest-resistant agent, infecting the initial stage of corn borer, after using, effectively prevent and treat its infect with infection its larva cause dead larvae, its ovum of deactivation blocks the object of its hatching, is the solution of a kind of green non-poisonous corn borer control be worthy to be popularized.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (2)
1. a control of maize snout moth's larva bitter chrysanthemum element biogenic pest-resistant agent, is characterised in that the component comprising following percentage by weight described in it: bitter chrysanthemum element 5-9%, matrine 2-5%, tangerine oil 4-8%, beauveria bassiana spore liquid 35-45%, Bacillus cereus spores liquid 40-50%; Wherein said beauveria bassiana spore liquid is produced after spore is cultivated by the enrichment of product spore culture medium inoculated white muscardine fungi produced; White muscardine fungi produces spore medium by the component comprising following percentage by weight: brown sugar 4%, soybean slag 1%, zinc sulphate 0.05%, magnesium sulfate 0.05%, manganese sulphate 0.01%, ferrous sulfate 0.003%, surplus is that water adds to 100%, and bacillus thuringiensis is to produce 0.1% inoculation of spore medium; Wherein said Bacillus cereus spores liquid is produced after spore is cultivated by the enrichment of product spore culture medium inoculated Bacillus cercus produced; Bacillus cercus produces the component of spore medium by following percentage by weight: glucose 4%, colza cake 1%, zinc sulphate 0.05%, magnesium sulfate 0.05%, manganese sulphate 0.01%, sodium chloride 0.5%, ferrous sulfate 0.003%, surplus is that water adds to 100%, and Bacillus cercus is to produce 0.1% inoculation of spore medium.
2. chrysanthemum element biogenic pest-resistant agent as bitter in claim 1 control of maize snout moth's larva, the weight hundred that it is characterized in that preferentially going out best of breed composition is proportion by subtraction: bitter chrysanthemum element 7%, matrine 3%, tangerine oil 5%, beauveria bassiana spore liquid 40%, Bacillus cereus spores liquid 45%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690348.2A CN105145667A (en) | 2015-10-23 | 2015-10-23 | Insect-resistant medicament capable of controlling amaralin biological sources of corn borers |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510690348.2A CN105145667A (en) | 2015-10-23 | 2015-10-23 | Insect-resistant medicament capable of controlling amaralin biological sources of corn borers |
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| CN105145667A true CN105145667A (en) | 2015-12-16 |
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| CN201510690348.2A Pending CN105145667A (en) | 2015-10-23 | 2015-10-23 | Insect-resistant medicament capable of controlling amaralin biological sources of corn borers |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994439A (en) * | 2016-05-25 | 2016-10-12 | 广西南宁市圣农科技开发有限公司 | Nontoxic and residue-free efficient plant protectant and preparation method thereof |
| CN106386866A (en) * | 2016-08-19 | 2017-02-15 | 吉林省农业科学院 | Biopesticide for preventing and controlling corn borers through beauveria bassiana and bacillus thuringiensis |
| CN110800765A (en) * | 2019-11-10 | 2020-02-18 | 金中北 | Plant essential oil cleaning agent |
| CN113355920A (en) * | 2021-07-02 | 2021-09-07 | 苏州乾冠新纺织科技有限公司 | Insect-resistant polyester fabric and preparation method thereof |
| CN113424837A (en) * | 2021-05-12 | 2021-09-24 | 东北师范大学 | Method for preventing and controlling corn borers by combining beauveria bassiana with plant-derived volatile matters |
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| CN1463604A (en) * | 2002-06-03 | 2003-12-31 | 杨爱民 | Pest control agent comprising multiple micro-organism |
| CN1513329A (en) * | 2003-08-18 | 2004-07-21 | 杨宝兴 | Agent for greening and improving growth of fruit trees with fungicidal and anti-rottenness function |
| CN104542727A (en) * | 2015-01-27 | 2015-04-29 | 辽宁玉泉生态农业科技有限公司 | Liquid-state composite biological multi-control insecticide and preparation method thereof |
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2015
- 2015-10-23 CN CN201510690348.2A patent/CN105145667A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1463604A (en) * | 2002-06-03 | 2003-12-31 | 杨爱民 | Pest control agent comprising multiple micro-organism |
| CN1513329A (en) * | 2003-08-18 | 2004-07-21 | 杨宝兴 | Agent for greening and improving growth of fruit trees with fungicidal and anti-rottenness function |
| CN104542727A (en) * | 2015-01-27 | 2015-04-29 | 辽宁玉泉生态农业科技有限公司 | Liquid-state composite biological multi-control insecticide and preparation method thereof |
Non-Patent Citations (2)
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| 石爱丽等: "几种生物农药对玉米螟的防治效果", 《作物杂质》 * |
| 陆晴等: "应用白僵菌防治玉米螟的研究进展", 《河北农业科学》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994439A (en) * | 2016-05-25 | 2016-10-12 | 广西南宁市圣农科技开发有限公司 | Nontoxic and residue-free efficient plant protectant and preparation method thereof |
| CN106386866A (en) * | 2016-08-19 | 2017-02-15 | 吉林省农业科学院 | Biopesticide for preventing and controlling corn borers through beauveria bassiana and bacillus thuringiensis |
| CN110800765A (en) * | 2019-11-10 | 2020-02-18 | 金中北 | Plant essential oil cleaning agent |
| CN113424837A (en) * | 2021-05-12 | 2021-09-24 | 东北师范大学 | Method for preventing and controlling corn borers by combining beauveria bassiana with plant-derived volatile matters |
| CN113355920A (en) * | 2021-07-02 | 2021-09-07 | 苏州乾冠新纺织科技有限公司 | Insect-resistant polyester fabric and preparation method thereof |
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Application publication date: 20151216 |