1, soft rot, black rot, bacterial angular spot disease in the case of high temperature and high humidity, serious disease. 72% agricultural streptomycin 4000 times solution, or 90% streptomycin·soil (neomycin) soluble powder 4000 times solution, or 30% succinic acid copper (DT) wettable powder 800-1000 times solution spray.
2, black spot disease can choose 69% dimethomorph·manganese zinc (an Mn-Zn) wettable powder 500 ~ 600 times, or 50% carbendazim (coumaine) wettable powder 1000 times liquid, or 80 % mancozeb (Shandongsheng) wettable powder 600 times liquid spray.
3, root swollen disease Select disease-resistant varieties, take seed, seedbed, fixed planting point disinfection, implement rotation, avoid diseased field planting, increase the application of organic fertilizer, apply lime to adjust pH, rain season deep ditch sorghum cultivation. The medicament is controlled by two kinds of true leaves and colonized by the following agents: 175% chlorothalonil wettable powder 800-1000 times liquid; 250% carbendazim wettable powder 800-1000 times liquid; 330% fungicide Water agent 800 ~ 1000 times liquid; 470% methyl thiophanate wettable powder 1000 ~ 1200 times liquid.
4. Pieris rapae, Plutella xylostella, and Rapeseed Meal are controlled by microbial preparations such as Spodoptera litura virus, Beet armyworm virus, Plutella xylostella virus, Beauveria bassiana, and Bacillus thuringiensis. Or use 5% fluridazine emulsifiable concentrate 2500 times solution, or 5% flufenacetal emulsifiable oil 1500 times solution, or 50% phoxim emulsifiable concentrate 1000 times solution and other chemical pesticide spray control. It can also be controlled by spraying with matrine, azadirachtin, high-alloyed bifenthrin and bifenthrin.
Mainly inorganic pigment is provided here, such as Titanium Dioxide and iron pigment, please contact for the details with specific requirement.
Pigment Powder,Concrete Color Pigment,Concrete Oxide Pigments,Titanium Dioxide Paint Pigment
Shanghai Na Long Tech Co., Ltd , https://www.na-long.com