敌克松防治棉苗立枯病效果好棉苗立枯病是棉花苗期的主要病害，俗称烂根、黑根、腰折病等。此病在大部分棉区均有发生，而且较为严重，特别是低温多雨的天气，常造成烂种，烂叶和死苗，一不少地区常因立枯病发生进行补种、移苗，造成全因棉花生长不平衡。影响了产量，甚至... Anti-Nixon cotton seedling damping-off effect is good Cotton seedling blight is the main disease of cotton seedling, commonly known as the root rot, black root, waist fold disease. The disease occurred in most cotton areas, but also more serious, especially in low temperature and rainy weather, often resulting in rotten, rotten leaves and dead seedlings, a lot of areas often because of the occurrence of blight replantation, transplant seedlings, Cause all cotton growth is not balanced. Affect the output, or even ...