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茶树害虫茶须野螟的识别与防治


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摘要:茶须野螟Nosophora semitritalis(Lederer)是茶树上一种较为常见的食叶性害虫,其幼虫取食叶肉形成“窗斑”、缺刻,老熟幼虫常咬食1张椭圆形叶片制作蛹室化蛹,对茶叶生产造成一定的危害。文章介绍了茶须野螟的主要形态特征、发生特点和防治方法,供茶叶生产者参考。

关键词:茶须野螟;形态特征;发生特点;防治方法

Identification and Control of Nosophora

semitritalis (Lederer) in Tea Plants

ZHOU Xiaogui, XIAO Qiang*

Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China

Abstract: The tea leaf borer, Nosophora semitritalis (Lederer), is a common chewing pest of tea plants. Its larvae feed on the mesophyll and form 'window spots' and incised leaves, and the mature larvae often cut oval leaves to make a pupal chamber for pupation, causing a certain damage to the tea plants. This manuscript introduceed the main morphological features, occurrence characteristics and controlling methods of Nosophora semitritalis, in order to provide some suggestions for tea production.

Keywords: Nosophora semitritalis (Lederer), morphological features, occurrence characteristics, controlling methods

茶须野螟Nosophora semitritalis(Lederer)属鳞翅目(Lepidoptera)、螟蛾总科(Pyraloidea)、草螟科(Crambidae)、斑野螟亚科(Spilomelinae)[1],是茶树上较为常见的一种食叶性害虫。(剩余2211字)

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