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Grassland spodoptera litura imago trapping agent as well as preparation method and application of adult grassland spodoptera litura trapping agent

A fall armyworm and trapping technology is applied in the fields of botanical equipment and methods, applications, and insect attractants, and can solve the problems of insufficient accuracy and poor pertinence of the trapping method for adults of the fall armyworm, and the like, To achieve the effect of strong pertinence, fast and simple preparation method, and strong trapping ability

Inactive Publication Date: 2021-04-06
INST OF PLANT PROTECTION HENAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to provide a low-cost trapping agent for Spodoptera frugiperda adults, and apply it to the monitoring of Spodoptera frugiperda to solve the problem of the lack of pertinence and insufficient accuracy of the existing methods for trapping Spodoptera frugiperda adults The problem

Method used

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  • Grassland spodoptera litura imago trapping agent as well as preparation method and application of adult grassland spodoptera litura trapping agent
  • Grassland spodoptera litura imago trapping agent as well as preparation method and application of adult grassland spodoptera litura trapping agent
  • Grassland spodoptera litura imago trapping agent as well as preparation method and application of adult grassland spodoptera litura trapping agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] Example: Trapping of Spodoptera frugiperda adult insects and verification comparison test

[0029] 1. The source of the tested insects: larvae collected outdoors were artificially cultivated and successfully emerged as adults of Spodoptera frugiperda.

[0030] 2. Test materials: sugar (sucrose), vinegar (edible white vinegar), 50° liquor (jiugui liquor), water (sterilized water, distilled water, mineral water or purified water), sex pheromones and traps (Baimobao Biological Co., Ltd.), hanging insect traps.

[0031] 3. Experimental design

[0032] test group:

[0033] (1) See Table 1 for the dosage ratio of the trapping agent for Spodoptera frugiperda adults.

[0034] Table 1 Test group formula (unit: parts by weight)

[0035] Recipe label saturated sucrose solution vinegar Liquor water total weight Recipe 1 3 2 3 2 10 Recipe 2 3 3 2 2 10 Recipe 3 3 4 1 2 10 Recipe 4 4 2 3 1 10 Recipe 5 4 3 2 1 10...

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Abstract

The invention discloses a grassland spodoptera litura imago trapping agent as well as a preparation method and the application thereof, and aims to solve the problems of low pertinence and low accuracy of the conventional grassland spodoptera litura imago trapping method. The grassland spodoptera litura imago trapping agent is mainly prepared from saturated sucrose liquid, vinegar, white spirit or an ethanol solution and water. The method can be applied to trapping and insect condition forecasting of lepidoptera insects such as grassland spodoptera litura. The raw materials in the formula of the adult grassland spodoptera litura trapping agent are cheap and easy to obtain, and the preparation method is quick, simple and convenient; the professional personnel operation is not needed; the trapping agent is high in pertinence, high in grassland spodoptera litura imago trapping capacity and long in lasting period, and the using method is simple and easy to implement.

Description

technical field [0001] The invention relates to the technical field of trapping agents for Spodoptera frugiperda, in particular to a trapping agent for Spodoptera frugiperda adults, a preparation method and application thereof. Background technique [0002] Meadow moth, also known as fall armyworm, the English name is Fall armyworm , Latin Spodoptera frugiperda (Smith) , belonging to the order Lepidoptera Lepidoptera , Noctuidae Noctuidae , is an omnivorous pest native to tropical and subtropical regions of America. Spodoptera frugiperda has the characteristics of wide range of hosts, strong migratory ability, strong fecundity, and strong harmfulness, and is defined as a first-class pest in the list of major pests in my country. Spodoptera frugiperda, which invades my country, prefers corn to feed on. A female moth feeds on corn and lays an average of 1,000 to 2,000 eggs. After hatching, young larvae usually feed on the mesophyll tissue of corn leaves, and older lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/16A01N37/02A01N31/02A01N63/20A01N63/32A01N63/30A01P19/00
CPCA01N25/002A01N31/02A01N37/02A01N43/16A01N63/20A01N63/30A01N63/32
Inventor 黄建荣李国平田彩红封洪强王根松
Owner INST OF PLANT PROTECTION HENAN ACAD OF AGRI SCI
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