Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A method for synergistic biological control of wheat aphid and aphid

A technology of Aphids aphids and wheat aphids, applied in the field of biological control, can solve the problems of low temperature, the lowest temperature is below minus 10 degrees Celsius, limited popularization and application, and high feeding costs

Active Publication Date: 2021-07-06
TOBACCO RES INST HENAN ACADEMY OF AGRI SCI
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The control of Aphis persicae on tobacco has achieved great success. However, due to the low temperature in winter and spring in the northern tobacco area, the lowest temperature is below minus 10 degrees Celsius. Higher, to a large extent, limits the popularization and application of this technology, so how to reduce the breeding cost of Aphidia persicae, and obtain a larger number of A. Therefore, it is necessary to design a collaborative biological control method for wheat aphids and aphids based on Aphids aphids

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0016] A method for synergistic biological control of wheat aphids and aphids based on Aphids persicae, comprising the steps of:

[0017] S1: Before wheat planting and sowing, plow the wheat field, remove weeds, sow wheat, and apply agricultural compound fertilizer when sowing wheat to produce 450-500 kg of wheat Fertilizer amount per mu: total nitrogen application amount It is 50 kg of ammonium bicarbonate, 40 kg of superphosphate, 10-15 kg of potassium fertilizer, and organic matter accounts for 60-70%; timely water and f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for synergistic biological control of wheat aphids and aphids based on Aphids tabaciformis, comprising the following steps: S1: before planting and sowing wheat, plowing the wheat field, removing weeds, sowing wheat, And when the wheat is sown, apply agricultural compound fertilizer; water and fertilize the wheat seedlings at the right time to ensure the normal growth of the wheat seedlings; Aphid seedlings are collected, and the substrate of the tobacco seedlings has a good water retention effect, and can survive in the wheat field for more than 10 days, which can ensure that all the aphids on the tobacco seedlings have eclosion into adults; the present invention, through It is expected that the wheat aphids will be released before the peak period of occurrence of wheat aphids to effectively control the growth of the number of wheat aphids. It can make better use of the wheat aphids to reproduce the cocoon wasps, prevent and control the wingless aphids in the tobacco field, and realize the prevention and control of wheat aphids and tobacco aphids. Synergistic biological control.

Description

technical field [0001] The invention relates to the technical field of biological control, in particular to a method for synergistic biological control of wheat aphids and aphids based on Aphids aphids. Background technique [0002] In recent years, people have paid more and more attention to the quality, safety and health of agricultural products, and their awareness of environmental protection has also increased. The control of Aphis persicae on tobacco has achieved great success. However, due to the low temperature in winter and spring in the northern tobacco area, the lowest temperature is below minus 10 degrees Celsius. Higher, to a large extent, limits the popularization and application of this technology, so how to reduce the breeding cost of Aphidia persicae, and obtain a larger number of A. Significance, therefore, it is necessary to design a collaborative biological control method for wheat aphids and aphids based on Aphids aphids. Contents of the invention [...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/00A01G22/20
Inventor 王海涛李淑君杨立均邱睿赵凤霞黄海棠朱金峰李建华张斌陈玉国李成军李小杰白静科许晓静郭磊刘林州张警予宋学立何嘉孙小瑞王遂法
Owner TOBACCO RES INST HENAN ACADEMY OF AGRI SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com