Comprehensive preventing and controlling method for main pests in transgenic pest-resinstant cotton field

A comprehensive control and genetically modified technology, applied in botany equipment and methods, devices for catching or killing insects, horticulture, etc., can solve the problems that cannot be applied to transgenic insect-resistant cotton fields, etc., to reduce human and animal poisoning, improve farmland ecological environment, The effect of alleviating symptoms

Inactive Publication Date: 2008-08-20
崔金杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the original cotton pest control methods are no longer applicable to transgenic insect-resistant cotton fields

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The main integrated pest management methods for transgenic insect-resistant cotton fields include:

[0036] (a) Preliminary pest control

[0037] before sowing

[0038] (1) Control wheat field wheat aphid with imidacloprid 2000 times liquid;

[0039] (2) Apply 1.5 kg of Tiemiike granules per mu in the ditch;

[0040] (3) Use 70% high-grade chocolate (0.4%-0.5%) to coat the seedlings to control seedling aphids.

[0041] seedling stage

[0042] (1) Use 50 grams of 90% trichlorfon per mu, mix 1 jin of water and spray it on 5 jin of fried cottonseed cakes, stir evenly, and sprinkle a small pile every 2 meters in the evening to trap and kill the small cutworm larvae;

[0043] (2) Control cotton aphid with 1500 times of liquid spraying of imidacloprid; plant corn trap belt in cotton field, every 6 rows of cotton plant a hole every 3-5 meters on the seventh row of cotton rows;

[0044] (3) Control cotton spider mite with 2000 times of liquid spraying of insect mite;

[0...

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PUM

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Abstract

The comprehensive disease and pest controlling method for transgenic pest resistant cotton field includes: 1. the early stage controlling including winter tillage and winter irrigation and cleaning field before seeding, controlling wheat field wheat aphid with pirimicarb, imidacloprid, etc; treating seed and controlling cutworm, cotton aphid, seedling, etc.; 2. the middle stage controlling of cotton aphid, the third generation of cotton bollworm, angular leaf spot, etc. and 3. the later stage controlling of the fourth generation of cotton bollworm, cotton aleyrodids, cotton verticillium wilt, etc. The comprehensive disease and pest controlling method has low farm chemical consumption, low cost, less environmental pollution, less pesticide residue, less pesticide resistance of pest, improved ecological environment of field and increased cotton yield.

Description

technical field [0001] The invention relates to a pest control method in an insect-resistant cotton field, in particular to an integrated control method for main pests in a transgenic insect-resistant cotton field. Background technique [0002] Cotton suffers from various diseases and insects throughout its life, and the loss of cotton due to diseases and insects is 15% to 20% all the year round, and more than 50% is lost in serious occurrence years, or even no harvest. In the past 20 years, the development of integrated control strategies for crop diseases and insect pests in my country has gone through two stages. The first stage is an integrated control strategy targeting a single pest during the "Sixth Five-Year Plan" period, and the second stage is from the "Seventh Five-Year Plan". "To the "Ninth Five-Year Plan" comprehensive control strategy of multi-pest complex groups with crops as the main body. However, we have not achieved sustainable control of crop pests and di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G13/00A01C1/00A01M1/20
Inventor 崔金杰马艳申春玲雒珺瑜王春义李树红
Owner 崔金杰
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