MySheen

What is ginseng white leaf withered?

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, What is ginseng white leaf withered? Please introduce the symptoms of white leaf blight of Panax ginseng: it is more common in one year and two years of general ginseng. Ginseng leaves fade from leaf tip or edge, water immersion spreads to leaf stem, leaves after chlorosis are white or light yellow, some leaves are like white paper after chlorosis, and it is not easy to break by hand.

What is ginseng white leaf withered? Please introduce the symptoms of white leaf blight of Panax ginseng: it is more common in one year and two years of general ginseng. Ginseng leaves fade from leaf tip or edge, water immersion spreads to leaf stem, leaves after chlorosis are white or light yellow, and some leaves are like white paper after chlorosis. It is not easy to break by hand, and the whole plant dies in the end. The stem and root are asymptomatic. Etiology: Pseudomonas clove tears caused by a variety of bacteria. Pollution-free control: (1) strengthen field management, rational application of fertilizer, enhance the disease resistance of plants. (2) spraying with Longke fungus plus foliar fertilizer or foliar carbendazol plus potassium dihydrogen, Zhongshengmycin plus sclerotiorum, Wang Tong plus methyl thiophanate and foliar fertilizer for 3 times in a row, the occurrence of the disease can be effectively prevented and treated with an interval of 5ml / 7 days. Click to get more ginseng planting technology click to get more medicinal material planting technology

 
0