CEN Yi-hong,SHA Bo,ZHANG Wan-qin,et al.Occurrence Characteristics and Control Methods of Lonicera japonic Thunb.Seedling Blight[J].Northern Horticulture,2013,37(08):135-137.
金银花立枯病的发生特点及防治措施
- Title:
- Occurrence Characteristics and Control Methods of Lonicera japonic Thunb.Seedling Blight
- 文章编号:
- 1001-0009(2013)08-0135-03
- Keywords:
- Lonicera japonic Thunb.; Rhizoctonia solani Kuhn.; occurrence characteristics; control methods
- 分类号:
- S 567.7+9
- 文献标志码:
- B
- 摘要:
- 以从黔西南州安龙县金银花种植基地采集的感立枯病植株为试材，采用组织分离法对该病原菌进行了分离、鉴定和室内毒力测定,以期明确金银花立柱病的发生特点,并为该病的防治提出相应措施。结果表明：经鉴定，金银花立枯病的病原菌为立枯丝核菌（Rhizoctonia solani Kuhn.）；5种供试药剂中，50%多菌灵、70％甲基托布津、80%炭疽福美对金银花立枯病菌丝有较好的抑制效果;同时针对此病害的发生特点，提出应合理轮作、适时播种、加强田间管理和药剂防治相结合等措施。
- Abstract:
- Taking seedling blight diseased leaves of Lonicera japonic Thunb. collected from Anlong country Southwest Guizhou as material，the isolation was separated and identified using tissue isolation method，and its toxicity determination was determined,in order to understand the occurrence characteristics of seedling blight and put forward control methods.The results showed that the seedling blight pathogen was identified to be Rhizoctonia solani Kuhn..5 fungicides were tested in vitro for efficacy against the Rhizoctonia solani Kuhn.Test on mycelia growth showed that 50% carbendazim，70% mildothane，80% thiram were the most effective fungicides.Based on occurrence characteristics of Lonicera japonic Thunb.Seedling blight，some corresponding control suggestions were put forward，including reasonable rotation，timely sowing，strengthen field management and chemical control and so on.
参考文献/References:
[1]江苏省植物研究所,中国医学科学院药用植物资源开发研究所,中国科学院昆明植物研究所,等.新华本草纲要[M].3册.上海:上海科学技术出版社出版,1990:342. [2]百度百科—金银花[EB/OL].http://baike.baidu.com/view/16387.htm.2012-11-12. [3]方中达.植病研究方法[M].北京:中国农业出版社，2007:122-124. [4]陆家云.植物病原真菌学[M].北京:中国农业出版社,2001:360-362. [5]陈利锋,徐敬友.农业植物病理学[M].北京:中国农业出版社,2001:39,178. [6]孜乃提古丽·阿不都热西提.棉花棉苗立枯病的发生及防治[J].现代农业科技,2009(11):131-132.
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备注/Memo
第一作者简介：岑怡红（1977-），女，布依族，贵州安龙人，硕士，副教授，现主要从事生物学方面的教学与科研工作。E-mail:cyh197701@163.com.