A method of preventing and controlling the inchworm

The technology of inchworm and gray tea inchworm is applied in horticultural methods, botanical equipment and methods, horticulture and other directions, and can solve problems such as pesticide pollution of environmental crops, and achieve the effects of reducing pollution, protecting ecological diversity and having strong selectivity.

Active Publication Date: 2021-01-22
XINYANG AGRI & FORESTRY UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defect that the existing pest control methods such as inchworms need to use pesticides to pollute the environment and crops, the present invention provides a method for preventing and controlling inchworms, which uses yellow light or green light to irradiate at night to interfere with the growth rhythm of inchworms, which has no effect on the environment. Pollution, no killing of natural enemies, no use of pesticides, safe and environmentally friendly

Method used

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  • A method of preventing and controlling the inchworm
  • A method of preventing and controlling the inchworm

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Embodiment 1

[0031] The insect source comes from the adult insects after 5 generations of fresh leaf rearing indoors (breeding environment: artificial climate room with temperature 22-26°C, relative humidity 60-70%, photoperiod 12L:12D).

[0032] After mating the male and female adults of gray tea inchworms that have just emerged, they are placed in an insect breeding cover (acrylic transparent round tube, covered with 50-80 mesh white gauze at the top, and a petri dish with a diameter of 9 to 10 cm is placed at the bottom, with a diameter of 8 to 15 cm. 20-25cm high), 1 pair per cover. Device volume: length x width x height = 45-50cm x 30-35cm x 40-45cm.

[0033] Yellow light treatment group: 12 hours (7:00-19:00) of ordinary sunlight (150-300lx) during the day, and 12 hours (19:00-7:00 the next day) of yellow light 590-595nm at night, the light intensity was 50-100lx;

[0034] Green light treatment group: 12h (7:00-19:00) ordinary daylight light (150-300lx) during the day, 12h (19:00-7...

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Abstract

The invention provides a method for preventing and controlling loopworms, and relates to the technical field of prevention and control of insects. The method for preventing and controlling loopworms comprises the following step: after sunset every day, illuminating the region about to prevent and control the loopworms with yellow light or green light until sunrise next day. The research show thatafter the region is illuminated with yellow light or green light at night, the spawning habit of adult loopworms can be affected remarkably, incubation of loopworm eggs can be affected remarkably, andthe emergence number of the adult loopworms can be affected remarkably. The biological characteristics of the loopworms under illumination of the yellow light or green light at night are deeply researched by a light behavior method, thus, the method for preventing and controlling the loopworms is high in selectivity and high in interference efficiency, natural enemies of the loopworms are not threatened, and ecological diversity of the insects is protected. By the method, pesticide is not required. Compared with an existing method, the method is more environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of insect control, in particular to a method for preventing and controlling inchworms. Background technique [0002] Tea is the most widely consumed, the most consumed, the most vital, and the oldest traditional drink among the world's three major beverages (tea, coffee, and cocoa). ". As one of the world's beverages, the increase in tea consumption has led to the vigorous development of tea production and import and export trade. So far, 58 countries and regions on five continents grow tea, 32 countries export tea, and 115 countries directly import tea. [0003] In the production of tea, the occurrence of pests is greatly affected, which has become the primary factor restricting the yield and quality of tea. The main pests of tea trees include tea caterpillars, tea loopers, tea aphids, tea green leafhoppers, black thorn whiteflies, tea green mirid bugs, tea orange gall mites, etc. Among them, tea inchwor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/00A01G7/04
CPCA01G7/045A01G13/00Y02P60/14
Inventor 乔利耿书宝张权张方梅金银利潘鹏亮洪枫尹健陈俊华
Owner XINYANG AGRI & FORESTRY UNIV
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