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Pesticide for controlling garden pea leaf miner

A leafminer and drug technology, applied in the field of pea leafminer control drugs, can solve the problems of vegetable yield reduction damage, poor control effect, etc., achieve good effect, good control effect, and simple proportioning effect

Inactive Publication Date: 2014-02-26
QINGDAO MAOFENG ORGANIC VEGETABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, as long as dimethoate or dichlorvos are used as medicines for preventing and controlling leafminers, the perennial use has caused the leafminers to develop drug resistance, the control effect is not good, and the damage to vegetables is seriously reduced. In order to solve this technical problem, it is necessary to develop A medicine for preventing and controlling pea leafminer with simple proportion, convenient use and good effect in preventing and controlling leafminer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Example 1

[0017] 3 parts of 50% dibromophos EC, 3 parts of 50% omethoate EC, 2 parts of garlic oil, 1 part of baicalin, 2 parts of andrographolide, 2 parts of stearic acid, 1 part of pyrimethol, 3 parts of musphos share.

[0018] During preparation, the above-mentioned medicines are mixed and compounded to obtain a stock solution. When in use, the stock solution is diluted to a volume multiple of 1000-1500 times and then sprayed, which can effectively prevent and control leaf miners.

[0019]

[0020] Example 2

[0021] 6 parts of 50% dibromophos EC, 6 parts of 50% omethoate EC, 5 parts of garlic oil, 3 parts of baicalin, 4 parts of andrographolide, 5 parts of stearic acid, 3 parts of pyrimethol, and 6 parts of myzaphos share.

[0022] During preparation, the above-mentioned medicines are mixed and compounded to obtain a stock solution. When in use, the stock solution is diluted to a volume multiple of 1000-1500 times and then sprayed, which can effectively preven...

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Abstract

The invention discloses a pesticide for controlling garden pea leaf miner, which comprises the following components in parts by weight: 3-6 parts of 50% naled missible oil, 3-6 parts of 50% omethoate missible oil, 2-5 parts of garlic oil, 1-3 parts of baicalin, 2-4 parts of creat lactone, 2-5 parts of stearic acid, 1-3 parts of ethirimol and 3-6 parts of coumaphos. The pesticide is simple in proportioning and convenient to use, and has favorable control effect on leaf miner. The traditional Chinese medicine intermediates and pesticide intermediates are added on the basis of the traditional pesticide and mixed to obtain the new pesticide for leaf miner with favorable control effect, and the control effect is enhanced by 15-18% as compared with the traditional pesticide.

Description

[0001] technical field [0002] The invention belongs to the technical field of vegetable pest control, and in particular relates to a control drug for pea leafminer. [0003] Background technique [0004] Leaf miner body length 4 ~ 6 mm, taupe. The male fly has hairs under the front edge, the legs and tibias are grayish yellow, the tarsus is black, and the hind tibia has 3 bristles. Eggs are white, oval, 0.9 mm x 0.3 mm in size, and mature larvae are about 7.5 mm long, wrinkled and black-yellow. Pupa, about 5 mm long, oval in shape, light yellowish brown at first, then reddish brown, and dark brown before eclosion. Leafminer is one of the main pests and diseases of vegetables. Its larvae sneak under the epidermis of the host leaves, zigzag through, and feed on green tissues, forming irregular gray-white linear tunnels. When the damage is serious, almost all the leaf tissue is damaged, and the leaves are covered with borers, especially the leaves at the base of the plant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01P7/04A01N57/12A01N43/16A01N43/08A01N37/02A01N43/54A01N57/16
CPCY02A50/30
Inventor 吴永琳
Owner QINGDAO MAOFENG ORGANIC VEGETABLE
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