| 南方水稻黑条矮缩病在广西灵川县的发生与防治初探 |
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| 引用本文： | 石蓉,唐树忠.南方水稻黑条矮缩病在广西灵川县的发生与防治初探[J].广西农学报,2011,26(6):28-30,72. |
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| 作者姓名： | 石蓉 唐树忠 |
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| 作者单位： | 灵川县农业局,广西桂林市,541200 |
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| 摘 要： | 南方水稻黑条矮缩病在南方稻作区发病流行趋势明显,危害程度明显加重。为探索对该病的有效防控措施,通过对发病田块从栽培措施和药物防治相结合的方法,在水稻不同生育期进行药物芸苔素、锌锰叶面肥、吡虫啉＋异丙威、氨基寡糖素、漯丰王叶面肥、50%氯溴异氰尿酸的防治试验。试验表明,中稻在4月20日前播种的可在分蘖期与稻飞虱迁入高峰期...
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| 关 键 词： | 南方 水稻 黑条矮缩病 防治 |
The occurrence and control of rice black-streaked dwarf in Southern China |
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| Shi Rong Tang Shu-zhong.The occurrence and control of rice black-streaked dwarf in Southern China[J].Journal of Guangxi Agriculture,2011,26(6):28-30,72. |
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| Authors: | Shi Rong Tang Shu-zhong |
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| Institution: | Shi Rong Tang Shu-zhong(Lingchuan County agricultural bureau of Guilin City,Guangxi 541200,China) |
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| Abstract: | Rice black-streaked dwarf is a kind of epidemic disease in Southern China and its endangerment is increasing obviously.In order to explore its effective control measures,by means of integrated control methods in occurring fields,some chemicals are applied in different stages as an experiment.The results showed that middle rice seeding before 20th April,planthopper ingoing peak can be staggered with tillering stage.Chemical control within 20 days after transplanting in diseased fields,the yield decrease is not obvious and the control effect is satisfaction. |
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| Keywords: | Southern China rice black-streaked dwarf prevention and control |
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