Organochlorine agents and nitro compounds

① tetrachloroisobenzene-N: 75% dacrine wettable powder. The dispersal leaves have migration, strong hermaphroditism and high residue, and have control effect on Colletotrichum sPP.Septouia sPP.Cercospoua sPP., belonging to protective fungicides. It has short efficacy in high temperature period and can be mixed with many pesticides and fertilizers. High temperature and humidity period, improper dosage of medicine, I am afraid there are concerns about phytotoxicity. When used for disease control, the diluent should be sprayed on the upper and lower surfaces of leaves and infected parts to improve the effect.

2. Tetrachlorine protection net: 20% methyl polyphenoxide mixed with 50% tetrachlorine protection net to become 70% Meiyouren WP. With excellent efficacy, a wide range of powerful protective and direct therapeutic fungicides. At the same time can control a variety of diseases, after spreading can be strong penetration to kill bacteria, and prevent bacteria continue to expand spread. No matter how it is used, it can strongly penetrate and kill germs after spreading, and prevent germs from continuing to spread. Either spread or soaked. Irrigate all but, it is safe and effective, low toxic germicide. Effective against diseases caused by Cercospoua spp.Colletotrichum sp.Sentouia sun. When using this agent, avoid mixing with alkaline pesticides and fertilizers. Spray it evenly on both upper and lower surfaces of leaves and whole plant, and add water spreading agent to exert strong bactericidal effect and save dosage.