How to control pea brown vein disease

The germs mainly overwinter on the seeds and spread by the wind and rain. Seeding too early or suffering from low temperature chilling, or soil viscosity, humidity is too high, or partial application of nitrogen fertilizer, plant growth, are easy to develop.
Pea brown streak is mainly manifested in harmful leaves, stems and pods. The leaves are infected with irregular lavender spots. Under high temperature and high humidity conditions, the lesions spread rapidly and spread over the entire leaves. The leaves turn yellow and twisted and die; some are dark brown irregular wheel spots, and the central necrosis Produces black dots.
Teach you a trick: properly planted, add potassium fertilizer.
Pesticide control: spray 50% mixed sulfur suspension 500 times solution, or 75% chlorothalonil WP 600 times at the beginning of the disease, once every 7 days, continuously spray 2-3 times.
It is best to carry out rotation for more than 3 years with non-legume crops; seed disinfection, soaking in warm water for 4-5 hours, then immersing in 55 °C warm water for 5 minutes, then cooling in cold water, drying and sowing.

Jichai Diesel Generator Set         
Product categories of Jichai Diesel Generator Set, having competitive price and good quality. As OEM factory, producing diffident kinds Diesel Generator.power generator set,enjoying perfect technical support. It is widely used on the generator set with its such advantages as high speed, big power and high quality, and is awarded "China Good Quality Product" "National Satisfied Product" etc. Through decades' research and development, and keep learning from fruitful scientific research result in modern internal combustion field, it has got such features as advanced techno-economic indicator, compact structure, easy operation and maintenance and can work under any  severe environment etc.

Jichai Diesel Generator Set

Jichai Diesel Generator Set,800Kw Jichai Diesel Genset,600Kw Jichai Diesel Genset,2400Kw Jichai Diesel Genset

Jiangsu Xinghuachang Generator Equipment Co., Ltd. ,

This entry was posted in on