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Use of wettable pesticide composition powder of abamectin and monosultap in prevention and cure of Liriomyza sativae

A technology of wettable powder and abamectin, applied in the field of pesticides, can solve the problems of increased complexity and difficulty in prevention and control work, killing of parasitic natural enemies, population outbreaks and disasters, etc. Efficient effect

Inactive Publication Date: 2004-08-18
INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the wide range of host plants of this kind of pests, hidden damage and habitat, strong adaptability, small pests, short life cycle, obvious generation overlap, strong fecundity, and easy resistance to chemical pesticides, etc., it is very important for the prevention and control work. Increased complexity and difficulty; in addition, because people blindly use broad-spectrum chemical pesticides to prevent and control Liriomyza, resulting in a large number of parasitic natural enemies being killed, Liriomyza has lost its original natural control ability, resulting in its population in the world. Disasters broke out in many countries and regions

Method used

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  • Use of wettable pesticide composition powder of abamectin and monosultap in prevention and cure of Liriomyza sativae
  • Use of wettable pesticide composition powder of abamectin and monosultap in prevention and cure of Liriomyza sativae

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1, add diatomaceous earth 400kg in high-speed mixer, then add JFCS50kg, sodium lignosulfonate 90kg, stir for 25-35 minutes then add abamectin 2.0kg and insecticide 458kg, stir for 25-35 minutes Take it out, then add it into an ultrafine pulverizer and a jet pulverizer for pulverization, and obtain 46% abamectin insecticidal wettable powder. The aforementioned wettable powder was diluted 1000 times, and the test was carried out according to the method of Experimental Example 1. The control effects on Liriomyza sativae 3, 7, and 10 days after application are shown in Table 1.

[0013] Embodiment 1, add white carbon black 645kg in high-speed mixer, then add JFCS70kg, NNO 80kg, stir for 25-35 minutes and then add abamectin 5.0kg and insecticide 458kg, stir again for 25-35 minutes, take out, then add Pulverize in an ultra-fine pulverizer and a jet pulverizer to obtain 20.5% abamectin insecticidal wettable powder. The aforementioned wettable powder was diluted 100...

Embodiment 3

[0014] Embodiment 3, add kaolin 200kg in the high-speed mixer, then add sodium dodecylbenzene sulfonate 100kg, NNO 49kg, stir 25-35 minutes and then add abamectin 1kg and insecticide 650kg, stir again 25-35 Take out in 1 minute, then add in pulverizer and pulverize, obtain 65.1% abamectin·sultap insecticidal composition wettable powder. The aforementioned wettable powder was diluted 1000 times, and the test was carried out according to the method of Experimental Example 1. As a result, the control effects on Liriomyza sativae were 85.5%, 90.2%, and 95.7% respectively 3, 7, and 10 days after application.

experiment Embodiment 1

[0015] Experimental Example 1 Field efficacy test of 46% Abamectin · Insultap wettable powder

[0016] This experiment was carried out in Jianshui County, Yunnan Province, and the fields with uniform growth of kidney beans and uniform pest damage were selected for the experiment. The experiment set up 6 treatments, 4 repetitions, and the area of ​​the plot was 26m 2 , a total of 24 districts. Arranged randomly, the Nobi-9 knapsack manual sprayer sprays, and the water consumption per mu is 60 liters. Apply once when the majority of Liriomyza larvae are in the 1st to 2nd instar. 3 days, 7 days and 10 days after spraying, investigate the insect situation once respectively. The specific method is to randomly mark 25 bean plants in each plot, and cut off a compound leaf at the same leaf position in the middle of each marked bean plant before spraying; The leaves were sampled upwards one by one, and 25 compound leaves were sampled each time in each plot, and they were put into p...

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Abstract

The wettable pesticide composition powder consists of abamectin 0.1-0.6 %, monosultap 15-65%, stuffing 20-80 % and wetting dispersant 1-20%. The wettable pesticide composition powder is used mainly for preventing and killing Banqianying fly, including its larva and imago and has high effect, low cost, low toxicity and high safety.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to the application of a wettable powder containing abamectin·sultap in the control of Liriomyza sativae. Background technique [0002] From a global perspective, there are three species of the most serious and dangerous polyphagous liriomyza, which are Liriomyza huidobrensis, L. sativae and L. trifolii . Due to the wide range of host plants of this kind of pests, hidden damage and habitat, strong adaptability, small pests, short life cycle, obvious generation overlap, strong fecundity, and easy resistance to chemical pesticides, etc., it is very important for the prevention and control work. Increased complexity and difficulty; in addition, because people blindly use broad-spectrum chemical pesticides to prevent and control Liriomyza, resulting in a large number of parasitic natural enemies being killed, Liriomyza has lost its original natural control ability, resulting in its population ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/14A01N43/90
Inventor 吴文伟何成兴王淑芬罗雁婕张照云杨韶松
Owner INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI
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