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Wheat seed treating agent composition containing silthiopham

A technology of silthiofacillin and wheat seeds, which is applied in the field of pesticides, can solve the problems of narrow bactericidal spectrum, large dosage, and high cost, and achieve the effects of obvious synergistic effect, low toxicity, and cost saving

Inactive Publication Date: 2013-09-18
河北博嘉农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To prevent and control wheat diseases, when silthiopyram and fludioxonil are used separately, not only the bactericidal spectrum is narrow, but also the amount of medicine used per mu is relatively large and the cost is high. Therefore, seeking a more economical and efficient seed treatment composition is a pesticide Research hotspots in the field

Method used

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  • Wheat seed treating agent composition containing silthiopham
  • Wheat seed treating agent composition containing silthiopham
  • Wheat seed treating agent composition containing silthiopham

Examples

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Embodiment Construction

[0018] A wheat seed treatment agent composition containing silthiocarb, the key is: the components in the composition include by weight percentage: 10-80% of active ingredients, 5-15% of auxiliary agents, and 5-80% of fillers , wherein the active ingredients include silthiopyram and fludioxonil, and the weight ratio of silthiopyram to fludioxonil is (1:20)˜(20:1).

[0019] The dosage form of the composition is a wettable powder, or a suspension seed coating, or a water-dispersible granule.

[0020] In the wettable powder, the auxiliary agent includes 1-6% of wetting agent and 1-6% of dispersant.

[0021] In the suspension seed coating agent, the auxiliary agents include 1-6% of wetting agent, 1-6% of dispersant, 1-3% of thickener, 1-3% of preservative, 1-5% of antifreeze, disinfectant Foaming agent 0.2-0.5%, film-forming agent 2-5%.

[0022] In the water-dispersible granules, the auxiliary agents include 1-6% wetting agent, 1-6% dispersant, 1-3% binder, 1-4% disintegrant, 1-...

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Abstract

The invention discloses a wheat seed treating agent composition containing silthiopham, which solves the technical problems that a bactericidal spectrum is narrow, the usage amount per mu is high and the cost is high when silthiopham and fludioxonil are respectively used for preventing and treating wheat diseases. According to the technical scheme, the composition comprises the following components by weight percent: 10-80% of effective components, 5-15% of an auxiliary and 5-80% of fillers, wherein the effective components include silthiopham and fludioxonil by a weight ratio of (1:20)-(20:1). The wheat seed treating agent composition has the technical effects of being good in environment compatibility, low in toxicity and safe to humans and livestock; the composition is capable of preventing and treating the wheat diseases such as stinking smut, winter scald, snow mold, rhizoctonia solani kuhn, fusarium solani, septoria nodorum and flag smut which can be respectively prevented and treated by the silthiopham and the fludioxonil when the silthiopham and the fludioxonil are used respectively; besides, the composition has a remarkable synergism effect on gaeummanomyces; the usage amount per mu is lower than that when the silthiopham and the fludioxonil are used respectively, so that the usage amount is lowered and the cost is saved.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to a composition, in particular to a wheat seed treatment agent composition containing silthiocarb. Background technique [0002] Sithiopyram used in wheat seed dressing can strongly inhibit the occurrence of wheat take-all, but the control effect on other wheat diseases is not good. Fludioxonil is a commonly used seed treatment agent. By inhibiting the transfer related to glucose phosphorylation and inhibiting the growth of fungal mycelium, it will eventually lead to the death of the pathogen. It can be used in wheat seed dressing to effectively control wheat smut, Snow rot, snow mold, sheath blight, root rot, take-all, glume blight, stalk smut and other diseases, among which the control effect on take-all is worse than that of silthiocarb. To prevent and control wheat diseases, when silthiopyram and fludioxonil are used separately, not only the bactericidal spectrum is narrow, bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N55/10A01P3/00A01N43/36A01C1/06
Inventor 王迎春郭明张毅
Owner 河北博嘉农业有限公司
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