条螟发生规律 |
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引用本文: | 黄河清,田际榕,徐志德,肖宝刚. 条螟发生规律[J]. 亚热带农业研究, 2001, 8(4): 20-23 |
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作者姓名: | 黄河清 田际榕 徐志德 肖宝刚 |
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作者单位: | 1. 湖南省农业科学院植物保护研究所, 2. 西洞庭农场, |
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摘 要: | 条螟属兼性滞育昆虫 ,以幼虫滞育和休眠两种方式越冬 ,滞育幼虫越冬后不解除滞育而直接进入越夏 ,这是条螟的重要生物特性。在湖南 ,条螟的发生分为春化型和秋化型 ,年发生 1- 2代 ,田间形成两个为害高峰
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关 键 词: | 甘蔗 Procerasvenosatus 发生 |
文章编号: | 1005-927X(2001)04-0020-04 |
修稿时间: | 2001-07-17 |
Occurrence rule of Proceras venosatus in sugarcane |
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Abstract: | Proceras venosatus is a kind of concurrent diapause insects and overwinters by larva diapause and dormancey. Its significant characteristic is that overwintered diapause larvae live through summer without relieving diapause. In Hunan, there are two types of occurrence for Proceras venosatus , spring occurrence and autumn occurrence, with 1 or 2 generations and 2 peaks of damage. |
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Keywords: | sugarcane Proceras venosatus occurrence |
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