【作者】 韩青梅； 简利茹； 车俊仪； 葛红心； 张勇； 康振生；

【Author】 Han Qing-me~1,Jian Li-ru~1,Che Jun-yi~2,Ge Hong-xin~3,Zhang Yong~3,Kang Zhen-sheng~1 (1 College of Plant Protection and Shaanxi Key Laboratory of Molecular Biology for Agriculture,Northwestern A&F University,Yangling,712100,China;2 Plant Protection Terminal of Shaanxi,XiAn 710003,China;3 The center of agriculture technology extend of HanZhong,Hanzhong 723000,China)

【机构】 西北农林科技大学植物保护学院和陕西省农业分子生物学重点实验室； 陕西省植物保护总站； 汉中市农技推广中心；

【摘要】 2005～2007年,对30%戊唑醇悬浮剂防治小麦赤霉病的效果进行了田间示范研究。结果表明,小麦扬花初期喷施30%戊唑醇悬浮剂,与未喷药对照田块相比,可显著降低小麦赤霉病的病穗率和病情指数,籽粒中毒素含量减少31.54%～59.45%,平均防效可达80%以上。更多还原

【Abstract】 The effect s of 30%Tebuconazole on infection and mycotox in production of Fusarium graminearum in wheat were investigated in field demonstration for 2 years.The result showed that,with fungicide treatment on the primary of flowering Tebuconazole reduced the percentage of disease spike and the disease index prominencely and reduced the toxin deoxynivaleno 1(DON) in the grain by 31.54%～59.45%in comparison to the untreated field.The average control effect can extend 80%.更多还原