There may be three cases of corn leaf curl. Therefore need to identify the situation, symptomatic prevention and treatment. Electric Nail Clipper,Electric Nail Trimmer,Best Electric Nail Trimmer,Electric Fingernail Trimmer Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.meizons.com
The herbicide herbicide corn post-emergence herbicide is generally nicosulfuron or atrazine methylsulfonate. The harm symptom is distorted heart blade, yellowish white, and the corn plant is not long. Generally, it recovers after one week and the nutrient is selected for spray recovery.
Mythimna separata damage generally does not yellow yellow heart, new leaf curl, into a roll of barrel-like, leaf edge pest-like hazard, curly heart and leaves are not easy to open, usually choose pesticides such as AW for treatment.
The new leaves of the virus are distorted and crooked, do not grow long, and the plants are stout and dwarfed. The corn is not long. It is caused by the hazards of Laodelphax striatellus, thrips, etc. The agent of lentinan plus imidacloprid is selected to promote plant growth.