摘要
考察了神木县石炮谷、黄沙谷、黑九枝等18个谷子品种的展示田,每个品种都感染了不同程度的白发病;其发生原因有气候诱因、品种抗病性差、留种问题等;防治措施为轮作倒茬,及时清理田间病株,选择抗病品种防治谷子病害等。
18 millet varieties such as Shipao millet,Huangsha millet and Black jiuzhi millet infected white disease by different extent in the displaying fields in Shenmu County. The causes include climate factors,poor variety resistance and seed selection problem. Prevention measures are crop rotation,cleaning disease plants in time and selection of resistant varieties.
出处
《榆林学院学报》
2014年第4期28-30,共3页
Journal of Yulin University
关键词
谷子
白发病
原因
规律
防治对策
millet
hite hair disease
causes
pattern
countermeasures
