玉米丝黑穗病防治会泽县大桥乡农技站６５４２０３姜方尧玉米丝黑穗病，俗称灰苞，在玉米的雌、雄花穗上都会发生。发病后病株颗粒无收。近年，由于防治上没有得到应有的重视，丝黑穗病逐渐成为玉米种植区的重要病害之一。据会泽县大桥乡调查，种植会单４号（属轻感丝黑穗... Maize head smut prevention Huize County Bridge Township Agricultural Station 654203 Jiang Fangyao Maize head smut, commonly known as gray bud, corn, maize spikes will occur. After the onset of disease-free strains of particles. In recent years, due to the lack of attention that has been given to prevention and control, the head smut has gradually become one of the most important diseases in the corn planting area. According to Huize County Bridge Township survey, planting will be a single No. 4 (a light sense of black wire ...