高频电磁波防治小麦散黑穗病初步研究

• 作 者: 金惠生 姚忠毓
• 机 构: 黑龙江省克山农科所,黑龙江省克山农科所
• 出 处: 植物保护
• 发表日期: 1979年01期
• 关键词: 小麦散黑穗病 病穗率 高频电磁波 电磁波 种子根 以真 地块 来在 使用时期 千粒重

小麦散黑穗病,近年来在黑龙江省回升日趋严重。据我们1975—1977年的调查,平均病穗率为4—5％,个别严重地块为25％以上,影响产量甚重。 但迄今为止,国内外关于防治小麦散黑穗病的研究,不外乎以真“热力”或无气窒息二种方法处理种子,杀菌最为有效,然而,由

Sprinkle of wheat smut, in recent years, the rise in Heilongjiang Province increasingly serious. According to our survey of 1975-1977, the average disease panicle rate is 4-5%. In some serious land parcels, it is more than 25%, affecting the production volume very seriously. However, so far, researches on the prevention and control of smut in wheat at home and abroad have nothing but to deal with the seeds by the methods of “thermal” or airless suffocation, and the sterilization is the most effective. However,