Coriander planting: how to control cilantro leaf blight?

What harm does parsley leaf blight have? How to control cilantro leaf blight? Ask netizens to help introduce the harm and control methods of parsley leaf blight in the farming network, which are listed below for netizens' reference. The harm of parsley leaf blight: once the disease spreads rapidly, the harm is more serious. It mainly harms the leaves, which turn yellowish brown after infection, rot when the humidity is high, and seriously infect the tender stem to the heart leaf along the leaf vein, resulting in a serious reduction in yield, so this disease should be specially controlled. The control methods of parsley leaf blight are as follows: 1. The main preventive measures for the control of parsley leaf blight are seed disinfection. The method is to soak the seeds in 500 times solution of "carbendan" or "carbendazim" for 10 minutes and 15 minutes, rinse thoroughly and sow seeds. 2. Strengthen the management of coriander, pay attention to ventilation and dehumidification when the humidity is high at the beginning of the shed, and spray and control the disease in time when it is found that the disease should be sprayed in time. With carbendazim 600 times, mancozeb 600 times, 70% methyl thiophanate 800 times 1000 times, chlorothalonil 500 times, the effect of mixed use of two or more is better. Click to get more coriander planting techniques click to get more vegetable planting techniques