Red spider biological control method for kumquat

A technology of red spider and kumquat, which is applied in the directions of botany equipment and method, fertilization method, biological organic part treatment, etc., can solve the problems of single biological method and residual hazard of red spider, and reduce production cost, improve stability, The effect of the improvement of the control effect

Inactive Publication Date: 2018-05-08
融安县金丰农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method that has little impact on kumquat trees, has no residue, and is non-toxic to humans and animals in view of the problems that the existing chemical pesticides used in the prevention and control of red spiders are likely to cause residues that endanger the health of humans and animals, and the biological methods for preventing and treating red spiders are single. Kumquat red spider biological control method

Method used

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  • Red spider biological control method for kumquat

Examples

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Effect test

Embodiment 1

[0023] A method for biological control of kumquat spider mite, comprising agronomic management, spraying botanical pesticides, and introducing natural enemies. The following three control methods are implemented simultaneously, and the specific methods are as follows:

[0024] a. Agronomic management: From March to September, special organic fertilizers for kumquats are used, and organic fertilizers are added to kumquats for routine management. At the same time, after the appearance of red spiders, refer to the conventional management methods for kumquats, and increase the amount of watering by 7%. ;

[0025] b. Spray botanical pesticides: In the initial stage of spider mites in April, take the insecticidal fermented liquid and dilute it with water to 75 times, and spray to kill spider mites. If the number of spider mites is more than 2 per leaf, spray again;

[0026] c. Introduce natural enemies: 15 days after the spraying of botanical pesticides, put 7 adult Chinese lacewing...

Embodiment 2

[0030] A method for biological control of kumquat spider mite, comprising agronomic management, spraying botanical pesticides, and introducing natural enemies. The following three control methods are implemented simultaneously, and the specific methods are as follows:

[0031] a. Agronomic management: From March to September, special organic fertilizers for kumquats are used, and organic fertilizers are added to kumquats for routine management. At the same time, after the appearance of red spiders, refer to the conventional management methods for kumquats, and increase the amount of watering by 5%. ;

[0032] b. Spray botanical pesticides: In the initial stage of spider mites in April, take the insecticidal fermented liquid and dilute it to 50 times with water, and spray the spider mites. If the number of spider mites is more than 2 per leaf, spray again;

[0033] c. Introduce natural enemies: 10 days after the spraying of botanical pesticides, put 5 adult Chinese lacewings an...

Embodiment 3

[0037] A method for biological control of kumquat spider mite, comprising agronomic management, spraying botanical pesticides, and introducing natural enemies. The following three control methods are implemented simultaneously, and the specific methods are as follows:

[0038] a. Agronomic management: From March to September, use special organic fertilizers for kumquats and carry out routine management of additional organic fertilizers on kumquats. At the same time, after the appearance of red spiders, refer to the conventional management methods of kumquats to increase the amount of watering by 10%. ;

[0039] b. Spray botanical pesticides: In the initial period of spider mites in April, take the insecticidal fermented liquid and dilute it with water to 100 times, and spray the spider mites. If the number of spider mites is more than 2 per leaf, spray again;

[0040] c. Introducing natural enemies: 20 days after the spraying of botanical pesticides, 10 adults / plants of Chines...

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Abstract

The invention relates to the technical field of kumquat plantation and concretely relates to a red spider biological control method for kumquats. Three red spider prevention methods are combined. Thered spider biological control method comprises steps of agriculture management, plant source insecticide spraying and natural enemy introduction. Abandoned gingko biloba sarcotesta and various plantswith sterilization activity are fully utilized; plant source insecticide solution is prepared; during the preparation of kumquat specific fertilizer, tobacco stem powder, calamus and radix sophorae flavescentis with insecticidal activity are added, so revival of red spiders from soil in spring can be prevented; chrysopa sinica with greater activity is introduced for a natural enemy for the red spiders; three red spider prevention ways are used; and the red spider biological control method for kumquat is advantaged by great prevention effect, little environmental pollution and long prevention effect.

Description

【Technical field】 [0001] The invention relates to the technical field of kumquat planting, in particular to a biological control method for kumquat red spider. 【Background technique】 [0002] Red spider, also known as cotton red spider, is commonly known as big spider, big dragon, sand dragon, etc., and its scientific name is spider mite, which belongs to Arachnida, Acaridae, and Tetranychidae. It is widely distributed and has a variety of feeding habits. Red spider mites overwinter mainly as eggs or fertilized female adults in the cracks of plant branches, fallen leaves, and shallow soil cracks around the rhizosphere. When the temperature rises in the spring of the second year and the plants begin to germinate and grow, the overwintering female adult mites begin to do harm. After the leaves are unfolded, it is transferred to the leaves to cause damage, first on both sides of the main vein on the back of the leaves, and gradually spreads from several small groups to the ent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01C21/00A01N65/00A01N65/08A01N65/40A01N65/42A01P7/02C05G3/02C05F17/00C05G3/60
CPCA01C21/005A01G13/00A01N65/00A01N65/08A01N65/40A01N65/42C05D9/00C05F17/00C05G3/60C05D9/02C05F3/00C05F3/04C05F5/006C05F11/00C05F11/08Y02A50/30Y02W30/40
Inventor 吴伦忠吴雨奇
Owner 融安县金丰农业科技开发有限公司
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