| 水稻二化螟性诱测报发生规律研究 |
| |
| 引用本文： | 石海英,张俊艳.水稻二化螟性诱测报发生规律研究[J].安徽农业科学,2010,38(36). |
| |
| 作者姓名： | 石海英 张俊艳 |
| |
| 作者单位： | 广东省韶关学院英东生物工程学院,广东韶关,512005;广东省韶关学院英东生物工程学院,广东韶关,512005 |
| |
| 摘 要： | 目的]在韶关地区对水稻二化螟(Chilo suppressalis)的发生规律进行测报,为其有效防治提供依据。方法]利用性诱剂对水稻二化螟雄虫的诱集作用,对二化螟发生的世代、始发期和盛发期进行预测预报。结果]韶关地区6～10月共出现2代水稻二化螟,第1、2代二化螟的始发期出现在6月的中旬、8月上中旬。第1、2代二化螟的盛发期为7月的中下旬、9月的上中旬。结论]通过性诱测报方法基本上掌握了水稻二化螟在韶关地区的发生规律。
|
| 关 键 词： | 二化螟 性诱剂 测报 |
Study on Prediction of Principle of Rice C.Suppressalis by Sex Pheromone |
| |
| Institution: | SHI Hai-ying et al (Yingdong College of Bioengineering; Shaoguan University; Shaoguan; Guangdong 512005); |
| |
| Abstract: | Objective] This paper aims to predict principles on the occurrence of Rice C.suppressalis in ShaoGuan area so as to achieve efficient prevention and cure.Method] Prediction is conducted about the numbers of generation,the beginning period and the popular period using sex pheromone's effect of collection for male C.suppressalis.Results] The results indicate that C.suppressalis has two generations every year from June to August in ShaoGuan area,which arises in the middle ten days of June and the first or middle ten days of August and is popular in the middle or third ten days of July and the first or middle ten days of September.Conclusion] The principle of Rice C.suppressalis is mastered according to prediction method of Sex pheromone. |
| |
| Keywords: | C suppressalis Sex pheromone Prediction |
| 本文献已被 维普 万方数据 等数据库收录！ |
