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Method for killing Apocheima cinerarius Erschoff by coating medicament rings

A spring inchworm and spraying technology, which is applied in the direction of botany equipment and methods, applications, pesticides, etc., can solve the problems of less obvious control effect, high labor intensity, labor-intensive, etc., and achieve good control effect, The effect of less drug consumption and strong adaptability

Inactive Publication Date: 2011-10-19
蓟县森林植物检疫站
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the overall removal effect is not obvious; the second is to use the method of punching and injecting medicine to remove and cure. This method is only suitable for thicker trees, and the tree itself will be damaged after the trunk is punched. At the same time, the pesticide flows with the sap , the effect is slow and the treatment effect is not good; the third is to use the method of tying poisonous rope or plastic skirt, which is labor-intensive and labor-intensive, and the effect is not good

Method used

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Embodiment Construction

[0016] A method for removing and controlling spring inchworm by using a drug applicator, comprising the steps of:

[0017] 1. Drying time:

[0018] The first is to do a good job of predicting the activity of the insects. It is necessary to complete the treatment of all forest trees in the spring inchworm-infested area 1-2 days before the emergence of spring inchworm adults (such as the emergence of spring inchworm adults on March 2, 2009 in Jixian County, Tianjin).

[0019] 2. Drug preparation:

[0020] Use high-efficiency cypermethrin and diesel oil (or waste engine oil) in a ratio of 1:10 to prepare a dry coating solution.

[0021] 3. Specific requirements:

[0022] Use 5-10 kg plastic buckets to store the dried medicinal solution, and use a bristle board brush for brushing. The height of painting is 30cm from the trunk to the ground; the width of the drug ring is 30cm; the drug ring should be completely closed to prevent gaps.

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Abstract

The invention discloses a method for killing Apocheima cinerarius Erschoff by coating medicament rings. The method comprises the following steps of: mixing high-efficiency cypermethrin and diesel oil or waste machine oil to prepare a trunk-coating liquid medicine; and brushing the trunk-coating liquid medicine on tree trunks within 1 to 2 days before eclosion of Apocheima cinerarius Erschoff adults. The method has the advantages that: 1, the killing effect is high; 2, the adaptability is strong, and the method is suitable to be applied under various forest stand conditions, and adapts to various occasions; 3, the investment on unit area is low; 4, the method is environment-friendly and does not have damage to natural enemies; and 5, Drosicha corpulenta can also be killed.

Description

Technical field: [0001] The invention belongs to a method for preventing and controlling plant diseases and insect pests, in particular to a method for removing and curing spring inchworm by using a drug applicator ring. Background technique: [0002] Spring inchworm has become an important pest that harms poplars. All the leaves of the trees in the affected plots are eaten up (like a fire), and the trees of the damaged trees are weakened, which poses a great threat to the normal growth of poplars. [0003] In the past, there were mainly three methods of controlling spring inchworms: one is the direct spraying method, using high-pressure machinery to spray pesticides on tree crowns during the period of larval damage. This method has the advantage of quick results, but since spring inchworms mostly occur In the poplar forest, the trees are tall and dense, making it difficult for vehicles to enter and exit, and the spraying height of the existing spraying machinery is not enou...

Claims

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Application Information

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IPC IPC(8): A01N53/08A01P7/04
Inventor 张绍清陈德春孔凡涛孟丽慧李志坚曹占明李春野
Owner 蓟县森林植物检疫站