Seed coating agent for preventing ginger wilt

Abstract

The invention relates to a seed coating agent, in particular to a seed ginger seed coating agent for preventing ginger wilt. The seed ginger seed coating agent provided by the invention adopts active ingredients of low-toxicity reagents, which are safe to non-target organisms and environment, do not have adverse harm to human bodies and are suitable for the seed ginger treatment. Particularly, a compound recipe used by the seed coating agent can effectively utilize the efficient sterilizing effect of bromothalonil, meanwhile, a good protection effect of pyrimidine nucleoside antibiotics is utilized, and the medicine effect is enhanced, so the seed ginger seed coating agent has good effects of preventing and treating the ginger wilt. Meanwhile, the sterilization mechanisms of bromothalonil, pyrimidine nucleoside antibiotics and the zhongshengmycin are diverse from each other, and the generation of medicine resistance of ginger wilt germs can be effectively relieved.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a seed coating agent, more particularly to a ginger seed coating agent for preventing ginger blast. technical background [0002] Ginger blast, also known as ginger rot, is caused by Ralstonia solanacearum and is a devastating soil-borne disease that occurs more commonly at present. The disease can lead to the gradual softening and rot of the underground stem tissue of ginger, the aboveground stem is dark purple, the tissue turns brown and rots, the leaves wither, and eventually the whole plant dies, seriously affecting the yield and quality of ginger. The perennial field incidence in the main ginger planting areas in my country is generally 10% to 20%, and in severe cases it reaches 30% to 40%, and some fields even fail to harvest. [0003] At present, the prevention and treatment of ginger blast is mainly based on chemical prevention, and the preventive measures are mainly ...

AI Technical Summary

Problems solved by technology

The effect of soil disinfection is good, but most soil disinfectants are highly toxic, severely destroy soil microorganisms, and cost high. The agent cannot form a film, the drug effect time is short, and the control effect is poor

Therefore, the current measures to prevent ginger blast cannot meet the actual production needs, and research and development of new preventive approaches are imminent.

Images