A kind of method of preventing and treating the willow gall midge

A technology for gall mosquitoes and willows, which is applied in the fields of botanical equipment and methods, preservation of human or animal bodies, pesticides, etc., can solve the problems of limited means of preventing and controlling galls, reducing the commercial value of willows, and reducing the yield of willows. Consolidate the insecticidal effect, reduce the emergence rate, and promote the effect of the surface decomposition of the pupae

Active Publication Date: 2018-08-17
阜南县永盛工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Willow is a raw material for weaving various handicrafts and daily necessities. The weaving products of willow can be exported in large quantities every year. The gall midge is an important pest that harms willow. Drilling into the tender tissues of the parasitic host to form galls, resulting in a reduction in the yield of willow twigs and a reduction in the commodity value of willows. Domestic control methods for gall midges are limited, and the control effect is not good. Extensive use of chemical agents not only easily makes gall midges develop extremely high resistance , also has great pollution to the environment

Method used

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  • A kind of method of preventing and treating the willow gall midge
  • A kind of method of preventing and treating the willow gall midge

Examples

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Embodiment 1

[0018] A method for preventing and treating the willow gall midge, comprising the following steps:

[0019] ⑴ Spray a sodium carbonate solution with a mass fraction of 0.21% from 6:00 to 7:00 in the morning in the first ten days of April when the willow grows, and then spray agent a from 12:00 noon to 1:00 pm every day. When spraying agent a, press 1:20, The mass ratio is mixed with water and sprayed, and then artificial light is used to uniformly irradiate for 1 hour, and the light intensity is 520 lux for 3 consecutive days; the preparation method of the drug a is as follows:

[0020] a Extraction: take clove leaves, lycoris stems, and hyacinth roots and mix them in a mass ratio of 3:2:1, dry until the water content is lower than 15%, crush them into 80-mesh mixed powder, add 3 times the weight of the mixed powder Soak in water at 60°C for 2 hours, then use microwave to extract twice, combine the extracts, concentrate to one-fifth of the original volume, and obtain the conce...

Embodiment 2

[0030] A method for preventing and treating the willow gall midge, comprising the following steps:

[0031] ⑴In the first ten days of April when the willow grows, spray a sodium carbonate solution with a mass fraction of 0.21% from 6:00 to 7:00 every morning, and then spray agent a from 12:00 noon to 1:00 pm every day. When spraying agent a, the mass fraction is 1:30 The ratio is mixed with water and sprayed, and then artificial light is used to uniformly irradiate for 1 hour, and the light intensity is 560 lux for 3 consecutive days; the preparation method of the drug a is:

[0032] a Extraction: take clove leaves, lycoris stems, and hyacinth roots and mix them in a mass ratio of 3:2:1, dry until the water content is lower than 15%, crush them into 80-mesh mixed powder, add 3 times the weight of the mixed powder Soak in water at 60°C for 2 hours, then use microwave to extract twice, combine the extracts, concentrate to one-fifth of the original volume, and obtain the concentr...

Embodiment 3

[0042] A method for preventing and treating the willow gall midge, comprising the following steps:

[0043] ⑴ Spray 0.21% sodium carbonate solution with a mass fraction of 0.21% from 6:00 to 7:00 in the morning in the first ten days of April when willow willow grows, and then spray agent a from 12:00 noon to 1:00 pm every day. When spraying agent a, the mass fraction is 1:25 The ratio is mixed with water and sprayed, and then artificial light is used to uniformly irradiate for 1 hour, and the light intensity is 540 lux for 3 consecutive days; the preparation method of the drug a is as follows:

[0044] a Extraction: take clove leaves, lycoris stems, and hyacinth roots and mix them in a mass ratio of 3:2:1, dry until the water content is lower than 15%, crush them into 80-mesh mixed powder, add 3 times the weight of the mixed powder Soak in water at 60°C for 2 hours, then use microwave to extract twice, combine the extracts, concentrate to one-fifth of the original volume, and ...

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Abstract

The invention discloses a method for controlling Rhbdophaga salics Schrank. The method comprises the following steps: (1) in early April in the Salix integra growth process, spraying a 0.21 wt% sodium carbonate solution at 6a.m. to 7a.m. every day, spraying a reagent a at 12 at noon to 1p.m. every day, and performing uniform illumination under artificial lighting for 1 hour / day for 3 continuous days, wherein the reagent a and water are blended in a mass ratio of 1:(20-30) and then sprayed, and the intensity of illumination is 520-560lux; and (2) in early May in the Salix integra growth process, spraying a 0.56 wt% sodium carbonate solution at 6a.m. to 7a.m. every day, spraying a reagent b at 12 at noon to 1p.m. every day, and performing uniform illumination under artificial lighting for 1 hour / day for 3 continuous days, wherein the reagent b and water are blended in a mass ratio of 1:(35-40) and then sprayed, and the intensity of illumination is 550-600lux. The steps for treatment in the method have obvious control effects on Rhopalomyia californica.

Description

technical field [0001] The invention belongs to the technical field of bark willow planting, and in particular relates to a method for preventing and treating bark willow gall midges. Background technique [0002] Willow is a raw material for weaving various handicrafts and daily necessities. The weaving products of willow can be exported in large quantities every year. The gall midge is an important pest that harms willow. Drilling into the tender tissues of the parasitic host to form galls, resulting in a reduction in the yield of willow twigs and a reduction in the commodity value of willows. Domestic control methods for gall midges are limited, and the control effect is not good. Extensive use of chemical agents not only easily makes gall midges develop extremely high resistance , but also has great pollution to the environment. Contents of the invention [0003] The object of the present invention is to provide a method for preventing and treating the willow gall mid...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): A01G13/00A01N65/40A01N65/12A01P7/04
CPCA01G13/00A01N65/00A01N65/12A01N65/40A01N2300/00
Inventor马魁潘光灿马之广马军
Owner阜南县永盛工艺品有限公司