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Pesticide for controlling leaf miner

The technology of leafminer and medicine is applied in the field of control medicines for leafminer, can solve problems such as poor control effect, vegetable yield reduction and damage, etc., and achieves the effects of good control effect, good effect and convenient use.

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 treating 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 drug for preventing and controlling leaf miners with simple formula, convenient use and good effect in preventing and controlling leaf miners

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Example 1

[0017] 3 parts of 40% dimethoate EC, 3 parts of 40% diazinon EC, 2 parts of clove oil, 1 part of Pulsatilla saponin, 2 parts of artemisinin, 2 parts of abamectin, 1 part of sodium humate, phosphophos 3 copies.

[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 40% dimethoate EC, 6 parts of 40% diazinon EC, 5 parts of clove oil, 3 parts of Pulsatilla saponin, 4 parts of artemisinin, 5 parts of abamectin, 3 parts of sodium humate, phosphophos 6 servings.

[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 prevent and...

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Abstract

The invention discloses a pesticide for controlling leaf miner, which comprises the following components in parts by weight: 3-6 parts of 40% dimethoate missible oil, 3-6 parts of 40% diazinon missible oil, 2-5 parts of clove oil, 1-3 parts of anemone saponin, 2-4 parts of arteannuin, 2-5 parts of abamectin, 1-3 parts of sodium humate 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 prevention and control of vegetable diseases and insect pests, and in particular relates to a medicine for preventing and controlling leaf miners. [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...

Claims

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Application Information

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IPC IPC(8): A01N65/28A01P7/04A01N57/16A01N57/12A01N61/00A01N43/16A01N43/90
Inventor 吴永琳
Owner QINGDAO MAOFENG ORGANIC VEGETABLE
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