]*>","")" /> The Occurrence and Control Measures of Spindling of Maize in Yili Prefecture
Xinjiang Agricultural Sciences

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The Occurrence and Control Measures of Spindling of Maize in Yili Prefecture

  • Received:2007-06-25 Revised:2007-06-25 Online:2007-06-25 Published:2007-06-25

伊犁河谷地区玉米疯顶病发生及防治

付文君;夏正汉;陈蓉;李勤忠   

  1. 伊犁州农业技术推广总站植保站,新疆伊宁,835000;霍城县农业技术推广站,新疆霍城,835000





摘要： 对伊犁河谷地区玉米疯顶病进行调查、鉴定病原,结果表明侵染玉米的病原菌由霜霉科、指疫霉属、大孢指疫霉(Sclerophthora macrospora)侵染所致.病害发生与温度、湿度、地势、浇水时期、气候和品种有关,低温、高湿是卵孢子萌发的重要条件.玉米品种间对疯顶病菌存在不同的抗性.根据以上对玉米疯顶病侵染发病规律的研究,提出了以种植抗病品种为基础,种子药剂拌种为主,及时销毁田间病残体,适期浇水的综合防治措施,并在病区推广应用.