Low-temperature resistance cotton seed coating agent

Abstract

The invention relates to a low-temperature resistance cotton seed coating agent, which is composed of a bactericide, a plant-growth regulator, a film forming agent, an antifoaming agent and an warning color, and is characterized in that the cotton seed coating agent comprises the following components by mass percentage: 4.0%-4.2% of Seedvax, 4.0%-4.2% of thiram, 0.002%-0.01% of naphthyl acetic acid, 0.002%-0.01% of gibberellin, 0.2%-0.5% of polyvinyl alcohol, 0.3%-0.5% of carboxymethylcellulose sodium, 0.4%-0.5% of antifoaming agent, 1.5%-2.0% of warning color and the balance of water. The low-temperature resistance cotton seed coating agent has the effects of resisting low temperature, preventing disease in seedling stage, promoting the seed germination and rooting and promoting the seedling growth, and also has the advantages of high suspension rate, good film forming ability, even dressing, low shedding rate, low toxicity and convenient usage.

Description

1. Technical field [0001] The invention belongs to the technical field of agricultural production and relates to a cotton seed coating agent, in particular to a cotton seed coating agent resistant to low-temperature and cold-humid environments. 2. Background technology [0002] In the cotton-growing areas of northern my country, cotton seedlings are faced with the dual hazards of low temperature and chilling damage and pests and diseases, which often lead to a decrease in the emergence rate and seedling rate of cotton. Pathogens in the soil encounter low-temperature and high-humidity soil conditions during the seed germination stage in early spring, and they are prone to multiply around the seeds and at the roots of the seedlings, causing seedling diseases such as rotten seeds or dead plants, affecting seedling emergence and seedling preservation. In order to maximize the use of light and heat resources and expand the growth period of cotton, people use technical measures su...

AI Technical Summary

Problems solved by technology

However, the component dexon in this patent will decompose rapidly when it encounters sunlight, high temperature and alkaline substances, resulting in a decrease in the efficacy of the drug, and the effect of antifreeze and stress resistance is not ideal.

[0004] A search of documents other than patents found no reports on the application of cold-resistant cotton seed coatings except for a few test reports on the germination of cotton seeds by hormone treatment in an artificial low-temperature climate chamber

In summary, there is no practical technology of low temperature resistant type seed coating agent applicable to cotton seeds at present.

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