绿豆病毒病田间绿色防治方法及其对绿豆生长特性的影响
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摘要
比较5种不同病毒病防治药剂对绿豆田间病毒病的防治效果,选出绿豆病毒病田间防治效果最好的药剂,为辽宁省绿豆病毒病田间绿色防治提供技术支撑。结果表明,5种病毒病防治药剂不同程度地对绿豆田间病毒病起到防治作用,其中甾烯醇和宁南霉素能够激活绿豆抗病毒相关反应,对绿豆田病毒病的防治效果较好,分别为81.7%和66.7%。同时,2种药剂处理显著提高了绿豆产量,分别达1 124.5、1 088.5 kg/hm~2,其中甾烯醇对绿豆植株叶片和根的生长促进作用最明显。通过分析不同药剂对绿豆病毒病防治效果、产量、农艺性状和生理特性的影响发现,甾烯醇和宁南霉素对绿豆田病毒病的防治效果较好,能够显著提高绿豆产量。
This study compared control effects of five different pesticides on viral disease of mung bean in field,to screen out the best pesticide for virus control in mung bean field,and provide the theoretical and practical basis for green control of viral disease in mung bean field of Liaoning province.The results indicated that all the pesticides controlled virus in mung bean field to different degree.The stenols and ningnanmycin could activate the virus resistance reaction in the host and had the best control effects of 81.7% and 66.7%,respectively.These two pesticides also caused the highest yields,1 124.5 kg/ha and 1 088.5 kg/ha,respectively.Among the five pesticides,the stenols improved the growth of roots and leaves of mung bean most obviously.By comprehensive consideration of the effects on virus control,yield,agronomic traits and physiological characteristics of mung bean,the stenols and ningnanmycin were better choices for controlling viral disease,which could increase the yield dramatically.
This study compared control effects of five different pesticides on viral disease of mung bean in field,to screen out the best pesticide for virus control in mung bean field,and provide the theoretical and practical basis for green control of viral disease in mung bean field of Liaoning province.The results indicated that all the pesticides controlled virus in mung bean field to different degree.The stenols and ningnanmycin could activate the virus resistance reaction in the host and had the best control effects of 81.7% and 66.7%,respectively.These two pesticides also caused the highest yields,1 124.5 kg/ha and 1 088.5 kg/ha,respectively.Among the five pesticides,the stenols improved the growth of roots and leaves of mung bean most obviously.By comprehensive consideration of the effects on virus control,yield,agronomic traits and physiological characteristics of mung bean,the stenols and ningnanmycin were better choices for controlling viral disease,which could increase the yield dramatically.
引文
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[2] 宫香余,吴畏.绿豆田化学除草技术[J].农民致富之友,2001(8):13.
[3] 刘慧.我国绿豆生产现状和发展前景[J].农业展望,2012(6):36-39.
[4] 龙静宜,候修身,林黎奋,等.食用豆类作物[M].北京:科学出版社,1989:154-155.
[5] 程须珍,曹尔辰.绿豆[M].北京:中国农业出版社,1996:1-6.
[6] 沈良,崔瑾,夏妍,等.一种新发现的侵染绿豆的菜豆普通花叶病毒分子鉴定[J].华北农学报,2014,29(4):164-168.
[7] 李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000.
[8] 路明,王艳东,许明丽,等.甲基茉莉酸对悬浮培养南方红豆杉细胞自由基清除系统酶的影响[J].中草药,2002,33(11):985-988.
[9] 武玉环,郭静利.我国绿豆价格波动及趋势分析[J].北方园艺,2016(18):196-201.
[10] 冯耀景,苏永福,王辉.泌阳县绿豆主要病虫害发生特点及综合防治技术[J].现代农业科技,2011(19):198.
[11] 韩桂荣,杨桂莲.绿豆主要病害及防治方法[J].黑龙江农业科学,2011(3):25.
[12] 王玉堂.绿豆常见病害的发生与防治[J].农药市场信息,2013(22):45.