Botrytis cinerea is a common disease on cucumbers. In spring, it encounters continuous cloudy and rainy weather. The temperature inside the shed is low, the humidity is high, and the condensation takes a long time. The fields that are not promptly ventilated are often weighed heavily. After the onset, smog and spray can be used. Dust methods and other prevention and control, but it is often difficult to obtain the desired control effect. In recent years, vegetable farmers in Shouguang City, Shandong Province have adopted clodonia nitrite to prevent cucumber gray mold, with good results.
Fludioxonil has a broad bactericidal spectrum and has good control effects on species and soil-borne diseases caused by ascomycetes, basidiomycetes, and semi-known fungi, such as soybean, peanut, wheat root rot, wheat smut, cotton Bacterial blight, rice bastard disease, watermelon wilt disease, eggplant and melon gray mold, blight, anthrax, early blight and so on.
Studies have shown that the flowering period is the peak period of infection by Botrytis cinerea. The pathogenic bacteria invade from the petals of female flowers after flowering. Spraying or culturing the flowers during cucumber flowering can prevent the invasion of bacteria and effectively prevent Botrytis cinerea. Available 25 g/L fludioxonil suspension seed coating agent 10 ml, plus 1.5 to 2.5 kg of thistle flower liquid; can also be used 25 g/L fludioxonil suspension seed coating agent 10 ml water 4 to 5 kg spray .
Fludioxonil has a broad bactericidal spectrum and has good control effects on species and soil-borne diseases caused by ascomycetes, basidiomycetes, and semi-known fungi, such as soybean, peanut, wheat root rot, wheat smut, cotton Bacterial blight, rice bastard disease, watermelon wilt disease, eggplant and melon gray mold, blight, anthrax, early blight and so on.
Studies have shown that the flowering period is the peak period of infection by Botrytis cinerea. The pathogenic bacteria invade from the petals of female flowers after flowering. Spraying or culturing the flowers during cucumber flowering can prevent the invasion of bacteria and effectively prevent Botrytis cinerea. Available 25 g/L fludioxonil suspension seed coating agent 10 ml, plus 1.5 to 2.5 kg of thistle flower liquid; can also be used 25 g/L fludioxonil suspension seed coating agent 10 ml water 4 to 5 kg spray .
Loto Padlock,Smart Padlock,Safety Padlock,Combination Padlock
ZHEJIANG ZHONGZHENG LOCK INDUSTRY CO.,LTD , https://www.zhongzhengcabinetlock.com