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Pesticide composition for preventing and treating citrus reticulata blanco leaf miners

A pesticide composition and leafminer technology, applied in the field of pesticides, can solve problems such as the occurrence of drug resistance of orange-red leafminer, achieve the effects of slowing down pest resistance, improving control effect, and obvious synergistic effect

Active Publication Date: 2022-07-29
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problem of drug resistance of red leaf miner in the prior art, a synergistic pesticide composition and its application are provided

Method used

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  • Pesticide composition for preventing and treating citrus reticulata blanco leaf miners
  • Pesticide composition for preventing and treating citrus reticulata blanco leaf miners

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1 : Determination of the indoor combined effect of hexaflumuron and veratrline combination on the orange leaf miner

[0022] Test pests: orange leaf miners, collected in the field and kept indoors for control, and selected 4th instar larvae with consistent growth for testing.

[0023] Test reagents: 95% hexaflumuron original drug, commercially available, 98% veratridine (reagent grade), commercially available;

[0024] Test method: drip treatment; place the selected test worms in a petri dish for later use, and treat the test worms head-by-head with a micro-dropper, drip 1 μL of the drug on each head, and drip on the larvae's pronotum and dorsal plate. 20 larvae were set up as controls, and each treatment was repeated 4 times, and the treated test worms were placed in an artificial climate chamber to raise for 24 hours. After 24 hours, the number of dead larvae was counted, and the test worms were lightly touched with a fine brush. No response or slight respon...

Embodiment 2

[0029] Example 2 : Field test of the combination of hexaflumuron and veratridine against citrus leafminers

[0030] Test Pest: Citrus Leaf Miner

[0031] Test Potion:

[0032] 2% hexaflumuron·veratrline wettable powder, including the following components by weight:

[0033] Hexflumuron 1%, Veratridine 1%, Calcium Lignosulfonate 2%, Sodium Lauryl Sulfate 1.5%, Silica 4%, Kaolin Clay 100%.

[0034] 5.5% hexaflumuron·veratrline wettable powder, including the following components by weight:

[0035] Hexaflumuron 5%, Veratridine 0.5%, Calcium Lignosulfonate 3%, Sodium Lauryl Sulfate 2%, Silica 5%, Kaolin Clay 100%.

[0036] 0.5% veratridine wettable powder, including the following components by weight:

[0037] Veratridine 0.5%, calcium lignosulfonate 2%, sodium lauryl sulfate 1.5%, white carbon black 4%, kaolin 100%.

[0038] 2.5% hexaflumuron wettable powder, including the following components by weight:

[0039] 2.5% of hexaflumuron, 2.5% of calcium lignosulfonate, 1% of...

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Abstract

The invention relates to the technical field of pesticides, in particular to a pesticide composition for preventing and treating citrus reticulata blanco leaf miners. The active ingredients of the pesticide composition for preventing and treating the citrus reticulata blanco leaf miners are composed of hexaflumuron and veratrine, and the mass ratio of the hexaflumuron to the veratrine is (20: 1)-(1: 10). The pesticide composition for preventing and treating the citrus reticulata blanco leaf miners has an obvious synergistic effect, has an obvious effect of preventing and treating the leaf miners, and overcomes the defects of each single agent.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a pesticide composition for preventing and controlling the tangerine leafminer. Background technique [0002] Tangerine red is mainly derived from the dry outer peel of the Rutaceae plant orange and its cultivars. The outer peel of the immature fruit is used as medicine. The taste is acrid, bitter and warm in nature. It belongs to the lung and spleen meridians. Phlegm effect, used for cough with excessive phlegm, food accumulation and alcohol injury, vomiting, nausea and stuffiness. In recent years, with the base and large-scale planting, the occurrence and damage of diseases and insect pests have also increased day by day, and some important pests have seriously affected the production and product quality of Huajuhong. The orange-red pests are serious, with leaf miners, citrus red spiders, and swallowtails, followed by scale insects, longhorn beetles, and aphids. [0003] C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/34A01N43/90A01P7/04
CPCA01N47/34A01N43/90Y02A50/30
Inventor 刘要鑫仇惠君欧智涛陈香玲陈东奎赵洪涛李果果
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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