Sugarcane disease-and-insect-pest control method

A technology for diseases and insect pests and sugarcane, which is applied in the field of prevention and control of sugarcane diseases and insect pests, can solve problems affecting the development of sugarcane industry, increase sugarcane production costs, endanger human health, etc., and achieve the effects of reducing the risk of pesticide residues exceeding the standard, ensuring the safety of the sugarcane industry, and controlling diseases and insect pests.

Inactive Publication Date: 2015-01-21
农元荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, with the development of sugarcane production, changes in agricultural farming systems, frequent introductions, abuse of chemical pesticides, and changing environments, new changes have taken place in the dynamic relationship between crops and pests, pests and natural enemies. Drug resistance, natural enemy populations continue to decrease, weakening the role of natural factors to restrain pests, greatly reducing the yield of sugarcane, increasing the production cost of sugarcane, and seriously affecting the industrial development of sugarcane
At the same time, the abuse of pesticides not only fails to prevent and control sugarcane pests and diseases, but also causes pesticide residues, pollutes the environment, endangers human health, and poses a threat to environmental safety.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for preventing and controlling sugarcane diseases and insect pests, the specific implementation steps are as follows:

[0017] (1) At the sugarcane seedling stage: set up a trapping pot with a diameter of 20 cm, add urea, detergent, and clear water in a ratio of 1:1.5:110 to the trapping pot, mix and stir evenly, and fix the lure at a distance of 2 cm from the water surface of the trapping pot Put the trapping pots evenly on the sugarcane plantation field with the spacing of 120cm, and place 3 trapping pots per mu; the male moths are directly lured into the water and killed;

[0018] The lure core is a stem borer hormone core, which contains a sex attractant and can release sex pheromones to interfere with mating of adults to reduce their occurrence;

[0019] (2) After the sugarcane seedling stage: Spray the polyvinyl alcohol aqueous solution with a ratio of 1:12 on the artificial host egg card and insert it evenly on the sugarcane leaves at a distance of 3m. T...

Embodiment 2

[0022] A method for preventing and controlling sugarcane diseases and insect pests, the specific implementation steps are as follows:

[0023] (1) At the sugarcane seedling stage: set a trapping pot with a diameter of 25 cm, add urea, detergent, and clear water in a ratio of 1:1.5:110 to the trapping pot, mix and stir evenly, and fix the lure at a distance of 3 cm from the water surface of the trapping pot Put the trapping pots evenly on the sugarcane plantation field with the spacing of 150cm, and place 2 trapping pots per mu; directly lure the male moths into the water and kill them;

[0024] The lure core is a stem borer hormone core, which contains a sex attractant and can release sex pheromones to interfere with mating of adults to reduce their occurrence;

[0025] (2) After the sugarcane seedling stage: spray polyvinyl alcohol, water, and tricosane with a ratio of 1:11:0.00005 on the artificial host egg cards and insert them evenly on the sugarcane leaves at a distance o...

Embodiment 3

[0028] A method for preventing and controlling sugarcane diseases and insect pests, the specific implementation steps are as follows:

[0029] (1) At the sugarcane seedling stage: set up a trapping pot with a diameter of 30 cm, add urea, detergent, and clear water in a ratio of 1:1.5:110 to the trapping pot, mix and stir evenly, and fix the lure at a distance of 3 cm from the water surface of the trapping pot Put the trapping pots evenly on the sugarcane plantation field with the spacing of 130cm, place 4 trapping pots per mu; directly lure the male moth into the water and kill;

[0030] The lure core is a stem borer hormone core, which contains a sex attractant and can release sex pheromones to interfere with mating of adults to reduce their occurrence;

[0031] (2) After the sugarcane seedling stage: spray polyvinyl alcohol, water, and tricosane with a ratio of 1:12:0.0002 on the artificial host egg card and insert it evenly on the sugarcane leaves at a distance of 2.5m. Th...

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PUM

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Abstract

The invention discloses a sugarcane disease-and-insect-pest control method. The method includes the following steps that during the sugarcane seedling stage, urea, detergents and clean water are added in trapping basins with the diameter ranging from 20 cm to 30 cm according to the proportion of 1:1.5:110 and are mixed and stirred evenly, and lure cores are fixed to the positions 1 cm to 3 cm away from the water surfaces of the trapping basins; the trapping basins are evenly placed in a sugarcane cultivating field at 100 cm to 150 cm intervals, and 2 to 4 trapping basins are arranged per mu; after the sugarcane seedling stage, artificial host egg cards are evenly inserted on sugarcane leaves at 2 m to 3 m intervals, and the artificial host egg cards are replaced once every 15 days to 20 days; trichogrammas are released, wherein 10,000 to 20,000 trichogrammas are released pre mu every time, seventy five to one hundred and twenty releasing points are arranged per mu, and trichogramma releasing is conducted five to seven times all year. The sugarcane disease- and-insect-pest control method is easy to operate and environmentally friendly, the trichogrammas are adopted to control insect pests such as moths, the remarkable effect is achieved, the diseases and insect pests can be controlled effectively, the safe saccharose industry is guaranteed, the usage amount of the chemical pesticides in the sugarcane disease-and-insect-pest control process can be controlled beneficially, the risk that pesticide residues exceed the index in agricultural products is lowered, and the agricultural non-point source pollution is controlled.

Description

technical field [0001] The invention relates to a method for preventing and controlling sugarcane diseases and insect pests. Background technique [0002] With the development of our country's economy, people's living standards have also been greatly improved, and people's attention to pollution-free food is also more intense, which requires the sugarcane industry to develop pollution-free production. Sugarcane is a crop with a long growth cycle and continuous planting. In recent years, with the development of sugarcane production, changes in agricultural farming systems, frequent introductions, abuse of chemical pesticides, and changing environments, new changes have taken place in the dynamic relationship between crops and pests, pests and natural enemies. The emergence of drug resistance and the continuous reduction of natural enemy populations have weakened the effect of restraining the natural factors of pests, greatly reduced the yield of sugarcane, increased the prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00
CPCA01G13/00A01M1/02
Inventor 农元荣
Owner 农元荣
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