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Rape drought-resistance seed-soaking agent and preparation method thereof

A seed soaking agent, rapeseed technology, applied in the directions of botanical equipment and methods, biocides, fungicides, etc., to achieve the effects of reducing production costs, low costs, and outstanding drought resistance effects

Inactive Publication Date: 2009-09-02
INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no drought-resistant seed soaking agent suitable for drought in the germination stage of rapeseed and its preparation method is disclosed or used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A high-efficiency rapeseed drought-resistant seed soaking agent for soaking rapeseed, which is prepared by mixing the following raw materials according to mass percentage:

[0049]Raw material mass percentage

[0050] GA3 1.3%

[0051] K H 2 PO 4 76%

[0052] 50% thiophanate-methyl 22.7%.

[0053] A method for preparing a high-efficiency plant drought-resistant agent, the steps are:

[0054] A. At room temperature (4°C or 8°C or 15°C or 9°C or 23°C or 28°C), fully stir and mix 0.5-4% GA3 and 16-45% 50% thiophanate-methyl with a mixer, A mixture of medicines is obtained.

[0055] B. Mix the mixed agent prepared in step (A) with 51-80% KH 2 PO 4 Fully stir and mix uniformly with a mixer to obtain a high-efficiency plant drought-resisting agent.

[0056] C. The mixed medicament obtained by fully stirring the three raw materials is divided into small packages of 2 ± 0.2 g / bag. Each bag can be used for one acre of rape seed soaking.

[0057] A ...

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Abstract

The invention discloses a rape drought-resistance seed-soaking agent and a preparation method thereof. The drought-resistance seed-soaking agent is prepared by mixing the following raw materials according to a certain proportion: GA3, KH2PO4 and 50 percent of mildothane. The method comprises the following steps: A, the GA3 and the 50 percent of mildothan are sufficiently stirred and evenly mixed through an agitator at normal temperature; and B, the drug combination prepared in the step (A) at the normal temperature is sufficiently stirred and evenly mixed with the KH2PO4 through the agitator to obtain an effective plant drought-resistant agent. The invention has the advantages of reasonable formula, convenient use, feasible method and simple and convenient operation. The innoxious, pollution-free and more ideal rape drought-resistance seed-soaking agent has low investment and high benefit, can remarkably improve the sprouting rate of the rape seeds, promotes the growth and development of the seedlings during the seedling stage, kills the pathogen of the seeds and finally achieves the purpose of resisting drought during the sprouting time of the rapes in the autumn.

Description

technical field [0001] The present invention relates to plant growth regulator GA3 (gibberellin) and KH 2 PO 4 (potassium dihydrogen phosphate) plant regulating substance, more specifically relates to a high-efficiency rapeseed drought-resistant seed soaking agent, and also relates to a preparation method of a high-efficiency rapeseed drought-resistant seed soaking agent, which is suitable for resisting drought during the sowing period of rapeseed in the middle and lower reaches of the Yangtze River and improving the germination rate of rapeseed and promote germ growth. Related seed soaking agents include those used in the field of melons and vegetables, and those used to prevent rice bakanae disease and strong seedlings. And this product fills in the gap in the invention of the plant seed soaking agent in the fields of improving the drought resistance of rapeseed in the middle and lower reaches of the Yangtze River and promoting the germination and germ growth of rapeseed. ...

Claims

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Application Information

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IPC IPC(8): A01N59/26A01N47/34A01N43/12A01P21/00A01P3/00C05G3/00A01C1/00C05B17/00
Inventor 张学昆邹崇顺李震程勇李桂英丛野
Owner INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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