药剂拌种是预防麦类黑穗病关键有效的措施云南省植保站６５００３４李家荣麦类黑穗病是麦产区的重要病害之一。近年来，由于部分麦区忽视植物检疫和群众不重视选用无病良种及种子消毒，有的麦区病害逐年回升、加重，尤以山区、半山区更为突出。一般感病后损失产量一至二成... Chemical dressing is a key and effective measure to prevent wheat smut. Plant Protection Station of Yunnan Province 650034 Li Jiarong Wheat smut is one of the important diseases in wheat-growing areas. In recent years, due to neglect of part of the wheat plant quarantine and the masses do not attach importance to the selection of disease-free elite and seed disinfection, and some diseases of the wheat area picked up year by year, aggravating, especially in mountainous and semi-mountainous areas more prominent. After the general loss of yield one to two into ...