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Therapeutic agent for preventing and treating bakanae disease

A technology of bakanae disease and drugs, which is applied in the field of drugs for the prevention and treatment of rice bakanae disease, can solve the problems of high incidence of rice bakanae disease and poor control effect, and achieve the goals of fast tree survival, light plant injury, and increased seedling age elasticity Effect

Inactive Publication Date: 2005-08-17
王年方
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the control effect of existing medicaments is poor, and the incidence rate of rice bakanae disease is high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment one: take by weighing 10 grams of 95% indolebutyric acid, 30 grams of 95% paclobutrazol, 20 grams of 95% ethephon powder, and 40 grams of 400 mesh white light stone powder, mix the above raw materials, mix well, pulverize, pass Sieve, pack into a small bag every 3 grams, and obtain the finished medicine. To prevent and control bakanae disease, add 2500 times water to each small bag when soaking seeds, and add 1500 times water to each small bag when spraying seedlings to make a liquid medicine.

Embodiment 2

[0014] Embodiment two: take by weighing 5 grams of 95% indolebutyric acid, 40 grams of 95% paclobutrazol, 25 grams of 95% ethephon powder, 30 grams of 400 mesh white light stone powder, and the rest are the same as above.

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PUM

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Abstract

The agricultural chemical for preventing and controlling foolish rice consists of indolebutyric acid 0.1-10 wt%, paclobutrazol 5-50 wt%, ethephon 2-40 wt% and additive, normally light stone powder, 20-60 wt%. It is used in soaking rice seed or spraying to rice seedling, and can inhibit the generation of giberellin inside rice, increase the content of abscisic acid, control the growth of rice seedling, and make rice seedling green, high in resistance, developed in root system and robust. It has high foolish rice preventing and controlling effect.

Description

technical field [0001] The invention relates to a medicine for preventing and treating bakanae disease of rice, which can be used not only for soaking seeds to prevent diseases, but also for spraying seedlings to treat diseases. Background technique [0002] After the bakanae disease infects the rice body, it synthesizes a large amount of gibberellin, inhibits the content of abscisic acid in the body, and causes the rice plant to elongate rapidly, out of control, until it turns yellow and finally dies. The damage is serious. Although there are many kinds of medicaments currently used for rice bakanae disease, they can only soak the seeds to prevent diseases, but cannot spray seedlings to treat diseases, and do not have multiple functions. Even after the seeds are soaked, during the germination process, in case of low temperature and rainy days, the time to leave the cellar will be prolonged, even if there are only 0.1% of the germs, they can multiply rapidly, and the infecti...

Claims

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Application Information

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IPC IPC(8): A01N43/653
Inventor 王年方
Owner 王年方
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