摘要
采用田间试验的方法,研究1 000亿CFU/g枯草芽孢杆菌WP、3亿CFU/g哈茨木霉菌WP、2亿CFU/g宁盾一号EW、0.3%丁子香酚SL、1%蛇床子素EW、10%多抗霉素WP等6种生物农药对绿豆叶斑病的防治效果。结果表明,参试的生物农药对绿豆叶斑病均有一定的抑制作用,防治效果分别为72.58%、63.27%、77.53%、58.64%、72.60%和62.37%,彼此间差异显著,但防治效果均显著低于化学农药430g/L戊唑醇SC的防治效果(85.22%);2亿CFU/g宁盾一号EW是防治绿豆叶斑病较理想的生物农药;喷施农药防治绿豆叶斑病对产量有一定的促进作用,但效果不显著。
In this study we investigated the control efficiency of six different biological pesticides on mung bean resistance to leaf spot disease under field experiments. The pesticides included 100 billion CFU/g bacillus subtilis, 300 million CFU/g trichodema harzianum, 200 million CFU/g Ningdun NO.1, 0.3% eugenol, 1% osthole and 10% pohyoxin. The results showed that all biological pesticides had certain inhibition effects on mung bean leaf spot disease, which were 72.58%, 63.27%, 77.53%, 58.64%, 72.60% and 62.37%, respectively. The control efficiencies were significantly different with each other. The control efficiencies of biological pesticides were significantly lower than the chemical pesticide 430 g/L tebuconazole SC(85.22%). The pesticide 200 million CFU/g Ningdun NO.1 EW was the ideal biological pesticide to control mung bean leaf spot disease. Applying the biological pesticides could improve the yield performance to some extent although the yield difference between the non-disease-infected and disease-infected conditions had not reached a significant level.
引文
[1]刘昌燕,肖炎农,吴小微,等.绿豆叶斑病病原菌鉴定及生物学特性研究.植物保护,2015,14(6):83-87.
[2]金玉晓,李薇,台莲梅,等.绿豆叶斑病病菌生长特性研究.中国植保导报,2014,34(10):16-19.
[3]刘昌燕,仲建锋,万正煌,等.化学农药对绿豆尾孢菌叶斑病的田间防治效果比较.安徽农业科学,2013,41(25):10307-10308,10312.
[4]邢宝龙,冯高,郭新文,等.绿豆尾孢菌叶斑病田间药剂防治试验.山西农业科学,2012,40(3):264-279.
[5]陈秀丽,孙国军,宋立东.绿豆尾孢菌叶斑病田间药剂防治探索.吉林农业,2012(12):50-51.
[6]王彦,田静,范保杰,等.小豆主要病害研究进展.华北农学报,2011(26):197-201.
[7]曹赞丽,张振海,孟世峰.绿豆病害的主要症状及防治措施.河南农业,2008(19):14.
[8]吴孔明.中国农作物病虫害防控科技的发展方向.农学学报,2018,1(8):35-38.
[9]纪明山,谷祖敏,张扬,等.生物农药研究与应用现状及发展前景.沈阳农业大学学报,2006,37(4):545-550.
[10]邱德文.生物农药的发展现状与趋势分析.中国生物防治学报,2015,5(31):679-684.
[11]薛进,陈秋芳,胡立冬,等.不同生物农药对水稻纹枯病及稻瘟病的防治效果研究.现代农业科技,2017(21):106-108.
[12]徐秋菊,韦颜,颜群,等. 0.3%多抗霉素水剂防治水稻稻瘟病田间药效研究.安徽农业科学,2008,36(33):14635,14664.
[13]罗讨龙,凌晓羲,王运生,等.丁子香酚对辣椒疫病的田间防治试验.中国农学通报,2011,27(19):283-286.
[14]牛芳胜,马志强,毕秋艳,等.哈茨木霉菌与5种杀菌剂对番茄灰霉病菌的协同作用.农药学报,2013,15(2):165-170.
[15]刘丹,李爱华,石方斌,等.枯草芽孢杆菌防治十堰市烟草青枯病研究进展.安徽农业科学,2016,2(44):198-199.
[16]蔡璘,刘忠伟,周为华,等.枯草芽孢杆菌对烟草白粉病抑制及控病效果研究.西南农业学报,2017,8(30):1795-1801.
[17]余磊,王国书,刘燕,等. 1%蛇床子素水乳剂在烟叶中的残留消解动态.西南农业学报,2016,6(29):1343-1346.
[18]杨阿丽,陈佰鸿,毛娟,等.生物农药和化学农药对苹果树腐烂病菌的抑制效应.中国农学通报,2015,16(31):173-181.
[19]邢卫峰,于侦云,陈刘军,等.生物肥料“宁盾”对甜瓜枯萎病的防治效果.江苏农业科学,2014,3(42):78-81.
[20]王奎萍,周冬梅,刘苏闽,等.宁盾一号菌剂不同处理方法对番茄生长的影响.广东农业科学,2013(23):61-64.
