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日光温室地面覆膜对黄瓜棒孢叶斑病控制作用比较
A Comparative Study on the Mulch Film on Control Action of Corynespora cassiicola of Cucumber in Sunlight Greenhouse
【摘要】 试验比较观察了日光温室地面覆膜方式对黄瓜棒孢叶斑病的控制作用。结果表明,全地面覆膜可使温室平均湿度较半地面覆膜温室降低5.4百分点,温度提高0.9℃,发病期推迟16 d,并能减轻黄瓜棒孢叶斑病的发生程度。
【Abstract】 The trial of the mulch film methods on control action of Corynespora cassiicola(Berk.& Curt.) of cucumber in sunlight greenhouse was compared.The results showed that the greenhouse average humidity by whole ground plastic sheet mulching was 5.4 percentage points lower than half ground plastic sheet mulching which the temperature increased 0.9 ℃,onset phase by dialysis for 16 d,reduced the disease index of 8.8%,and could relieve the occurrence degree of the Corynespora cassiicola(Berk.& Curt.)of cucumber.
【关键词】 日光温室;
全地面覆膜;
黄瓜棒孢叶斑病;
控制;
【Key words】 Sunlight greenhouse; Whole ground plastic sheet mulching; Corynespora cassiicola(Berk.& Curt.); Control;
【Key words】 Sunlight greenhouse; Whole ground plastic sheet mulching; Corynespora cassiicola(Berk.& Curt.); Control;
【基金】 甘肃省平凉市农业科学研究所、甘肃省平凉市财政局2010—2011年度重点支持项目“日光温室黄瓜棒孢叶斑病持续防控关键技术研究”部分内容
- 【文献出处】 甘肃农业科技 ,Gansu Agricultural Science and Technology , 编辑部邮箱 ,2011年12期
- 【分类号】S436.421
- 【被引频次】11
- 【下载频次】58