Application of petunia hybrida to trapping and killing thrips

A technology of petunia and thrips, which is applied in the field of biological control, can solve the problems of environmental hazards of pesticide residues, increased resistance of pests and diseases, and increased probability of outbreaks of pests and diseases, and achieves low cost, high trapping and killing efficiency, easy to master and The effect of promotion

Active Publication Date: 2021-01-29
陈芳淼 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the means of preventing and treating thrips include agricultural control, physical control and pesticide control. The first two are passive control. Because thrips adults are particularly active, able to fly and jump, and quick to move, the better effect is pesticide control, but in Under the general trend of green environmental protection, the problem of pesticide residues and the harm to the environment are always difficult to solve
In addition, the extensive use of pesticides has also brought about problems such as increased resistance of pests and diseases and an increase in the probability of outbreaks of pests and diseases.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] In this embodiment, tomato is used as the target plant to be controlled, and the types of thrips are: Thrips melon, Thrips onion and Thrips occidentalis. The above three thrips are the main thrips that attack tomatoes, and they are also common thrips that coexist on tomatoes.

[0046] The design scheme of the experimental plot is as follows:

[0047] Indoor growth in greenhouses was adopted, and they were divided into three groups: control 1, control 2 and treatment. Control 1 planted tomato, no pesticide treatment was carried out during the whole tomato growth period; control 2 planted tomato, sprayed pesticide to kill thrips during the period; spraying pesticide method: starting from the seedling stage, spraying once every 7 days, and the time spent Pesticide (6% ethyl spinosyn (Ilus) stock solution, brand: Zhongbao (ZhB), produced by Dow AgroSciences) was diluted 1000 times with distilled water, and sprayed. Share 260 milliliters of stock solution per acre througho...

Embodiment 2

[0057] In this example, eggplant is used as the target plant to be controlled. The species of the thrips are: thrips melon, thrips onion and thrips occidentalis. The above three thrips are the main thrips that attack eggplant, and they are also common thrips that exist simultaneously on eggplant.

[0058] The design scheme of the experimental plot is as follows:

[0059] Indoor growth in greenhouses was adopted, and they were divided into three groups: control 1, control 2 and treatment. As a control, 1 eggplant was planted, and no pesticide treatment was carried out during the entire eggplant growth period; as a control, 2 eggplants were planted, during which time pesticides were sprayed to kill thrips; the method of spraying pesticides was as follows: starting from the seedling stage, spraying once every 7 days, and the time spent Pesticide (6% ethyl spinosyn (Ilus) stock solution, brand: Zhongbao (ZhB), produced by Dow AgroSciences) was diluted 1000 times with distilled w...

Embodiment 3

[0069] In this example, capsicum is used as the target plant to be controlled. The species of thrips are: thrips melon, thrips onion and thrips western flower. The above three kinds of thrips are the main thrips that attack peppers, and they are also common thrips that exist simultaneously on peppers.

[0070] The design scheme of the experimental plot is as follows:

[0071] Indoor growth in greenhouses was adopted, and they were divided into three groups: control 1, control 2 and treatment. As a control, 1 pepper was planted, and no pesticide treatment was carried out throughout the growth period of the pepper; as a control, 2 peppers were planted, during which pesticides were sprayed to kill thrips; the method of spraying pesticides was: starting from the seedling stage, spraying once every 7 days, and the time spent Pesticide (6% ethyl spinosyn (Ilus) stock solution, brand: Zhongbao (ZhB), produced by Dow AgroSciences) was diluted 1000 times with distilled water, and spr...

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Abstract

The invention relates to the technical field of biological prevention and control, and particularly discloses application of petunia hybrida to trapping and killing thrips. According to the application, the petunia hybrida and target plants to be protected are planted in a matched manner, the petunia hybrida is used for trapping and killing the thrips, and therefore the thrips are prevented and treated in a biological manner. A biological prevention and control method for the thrips specifically comprises the following steps of cultivating petunia hybrida plants for trapping and killing the thrips; planting the target plants to be protected; and planting the petunia hybrida plants and the target plants to be protected in the matched manner. According to the application, under the conditionthat pesticide treatment is not needed, the thrips can be remarkably controlled only through a biological control means, and good social benefits and ecological benefits are achieved. The method hasthe advantages of environmental friendliness, economical performance, high efficiency, simplicity and convenience in operation, easiness in popularization and the like.

Description

technical field [0001] The invention relates to the technical field of biological control, in particular to the application of petunia in trapping and killing thrips. Background technique [0002] Thrips is a general term for insects of the order Thysanoptera. Adults are tiny, with a body length of 0.5-2mm, rarely exceeding 7mm. This family of insects is widely distributed all over the world and is one of the main economic pests. They often use file-suction mouthparts to break the epidermal tissue of plants, especially young plant tissues (twigs, leaves, flowers, fruits, etc.) to suck their juice. The damaged young leaves and shoots will harden, curl and wither, and the plants will Slow growth and shortened internodes; young and tender fruits (such as eggplants, cucumbers, watermelons, etc.) will harden after being killed, and cause fruit drop in severe cases, seriously affecting yield and quality. At the same time, thrips also transmit a variety of viruses, including tom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01M1/02A01M1/20
CPCA01G22/00A01M1/02A01M1/20
Inventor 陈芳淼李艺
Owner 陈芳淼
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