Agricultural compound containing sulphur and organophosphorus pest killing constituent

A composition and organophosphorus technology, applied in the directions of pesticides, biocides, nematicides, etc., can solve problems such as increased costs for farmers, destruction of ecological environment, environmental pollution, etc., to extend service life and delay the development of resistance. , Improve the effect of crop growth

Active Publication Date: 2014-09-10
HAINAN ZHENGYE ZHONGNONG HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to single and unscientific drug use, it has caused farmers' cost in

Method used

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  • Agricultural compound containing sulphur and organophosphorus pest killing constituent
  • Agricultural compound containing sulphur and organophosphorus pest killing constituent
  • Agricultural compound containing sulphur and organophosphorus pest killing constituent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 150

[0016] Embodiment 150% sulfur abamectin granules

[0017] Mix 49.5g of sulfur, 0.5g of avermectin, 5g of naphthalenesulfonate formaldehyde condensate, 5g of sodium alkylbenzenesulfonate, 10g of fine sand, and 30g of bentonite. The mixture is ultrafinely pulverized, granulated, dried, and sieved points, both made of 50% sulfur Abamectin granules.

Embodiment 240

[0018] Embodiment 240% sulfur tebuconazole suspending agent

[0019] Fully mix 30g of sulfur, 10g of tebuconazole, 3g of sodium lignosulfonate, 5g of tea dry powder, 5g of bentonite, 2g of magnesium aluminum silicate, and 5g of ethylene glycol, add 15g of water to fully grind, make up to 100g of water, and prepare 40 % Sulfur Tebuconazole Suspending Concentrate.

Embodiment 3

[0020] Example 3 The effect of the agricultural composition containing sulfur on wheat powdery mildew

[0021] A single compound or composition is prepared as a 1000mg / L suspension concentrate mother solution. According to the preliminary test, a certain amount of the above mother liquor was diluted with 0.1% Tween 80 to prepare the required concentration. During the measurement, first spray the medicinal liquid on the potted wheat plants, then inoculate the wheat powdery mildew pathogen, keep moist and cultivate for 24 hours, then place them in the greenhouse for cultivation, and measure the percentage of plant leaf surface infection after a certain period of time. Convert percentages to efficacy using Abbot's formula. The results are shown in Table 1.

[0022] Table 1 Contains the effect of sulfur-containing agricultural compositions on fungicidal ingredients

[0023]

[0024] See Table 1 for the effects of sulfur-containing agricultural compositions on wheat powdery m...

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PUM

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Abstract

The invention belongs to the field of plant protection, and particularly relates to an agricultural compound containing sulphur and an organophosphorus pest killing constituent. The mass fraction ratio of the sulphur to the organophosphorus pest killing constituent is 0.1-200:1, and the organophosphorus pest killing constituent is fosthiazate or fonofos or chlorpyrifos or phoxim or profenofos. The agricultural compound can improve the sterilizing or pest and mite killing effect, be processed into a granular agent, a suspending agent and the like and prevent plant diseases and insect pests of various crops, and is particularly suitable for preventing nematode or red spider mites or phyllocoptruta oleivora ashmead or the like of the crops.

Description

[0001] This application is a divisional application of the invention patent application for "agricultural composition containing sulfur". The original application date: July 26, 2013, and the application number: 2013103193571. technical field [0002] The invention belongs to the field of plant protection, in particular to an agricultural composition containing sulfur and its application. Background technique [0003] In agricultural production, the resistance of crop diseases and insect pests to pesticide products is gradually increasing. Moreover, the diseases and insect pests of the same crop often occur at the same time. When farmers control insect pests or diseases alone, they often lose sight of one another, not only delaying work but also missing the opportunity of prevention and control, thus increasing the dosage of pesticides. Wait. Due to the single and unscientific use of medicines, the cost of farmers has increased, environmental pollution and ecological environ...

Claims

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Application Information

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IPC IPC(8): A01N59/02A01P5/00A01P1/00A01P3/00A01P7/02A01P7/04A01N57/32A01N57/16A01N57/14
CPCY02A50/30
Inventor 侯华民张善学
Owner HAINAN ZHENGYE ZHONGNONG HIGH TECH
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