不同药物滴注对枣疯病防治效果的影响  

Effect of Different Drugs Dripped on Prevention and Cure of Jujube Witches' Broom Disease

作　　者：申仲妹[1] 杨俊强[1] 马光跃[1] 薛新平[1] 郭建民[1] 孙锡峰 连永宏 SHEN Zhongmei;YANG Junqiang;MA Guangyue;XUE Xinping;GUO Jianmin;SUN Xifeng;LIAN Yonghong(Institute of Horticulture,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China;Forestry Bureau of Yonghe County,Yonghe 041400,China)

机构地区：[1]山西省农业科学院园艺研究所,山西太原030031 [2]永和县林业局,山西永和041400

出　　处：《山西农业科学》2018年第11期1910-1914,共5页Journal of Shanxi Agricultural Sciences

基　　金：山西省农业科学院特色农业技术攻关项目(YGG17105);山西省农业科学院农业科技成果转化与示范推广项目(2017CGZH33)

摘　　要：为研究不同药剂滴注对枣树枣疯病防治效果的影响,采用19种药剂通过树干滴注药液的方式对患病枣树进行防治试验,在枣树生长期分别调查了药物处理枣树与对照树的新叶黄化级次、花梗变长级次、花变异级次、丛枝出现级次、整树发病级次及病株治愈率;在枣树结果期又分别调查了单株正常结果数、花脸果数及产量等。结果表明,经过药物处理且能使患病枣树正常结果的药剂有2种,分别是祛疯灵和土霉素,鲜枣产量分别达到1 782.0,1 534.5 kg/hm2。The expriment was conducted to study the effects of different drugs dripped on prevention and cure effect of jujubewitches＇ broom disease. Treatments concluded 19 kinds of drug by the method of drug dripped to the diseased jujube trunk. The CK wasthe diseased jujube tree without any treatment. During the growth of jujube trees, yellow gradation of new leaf, length gradation of pedical,flower variation gradation, arbuscular appearance, gradation of the whole plant were investigated, respectively, between differenttreatments and the CK. During bearing fruit, normal fruit numbers, abnormal fruit numbers, proportion of abnormal fruit, yield per plant ofnormal fruit, hectare yield of normal fruit were investiveted between different treatments and the CK. The result showed that the two kindsof drug could significantly enhance cure rate of jujube witches＇ broom disease. They named Qu fengling and oxytetracycline, and therewas no abnormal fruits appearanced after their treatmens. Their yields of normal fruit were 1 782.0, 1 534.5 kg/hm2respectively.

关 键 词：枣 枣疯病 药物滴注 防治效果 

分 类 号：S436.65[农业科学—农业昆虫与害虫防治]