2024年12月17日 星期二
江苏海涂苇田芦毒蛾的生态控制
The factors of the growth and decline of the population of Laelia coenosa candida and its ecological control in Jiangsu beach
1995年 第4卷 第4期 页码[49-52]    下载全文[0.6MB]  
摘要

1992~1995年江苏海涂苇田的调查表明,芦毒蛾(Laelia coenosa candida Leech)种群数量消长的主要影响因子是糙叶苔(Carex scabrifolia Steud.)、苇田干湿度以及芦毒蛾黑卵蜂(Telenonmus Laelia Wu et Huang)和寄生菌等。提出了以生态控制为基础的综合防治措施,包括因地制宜地赶火烧滩;利用苇田内高湿或浅灌消灭越冬幼虫;清除糙叶苔;保护和利用芦毒蛾黑卵蜂和其他防治措施的协调运用等。 

Abstract

Base on the present study. the main factors affecting the population of Laelia coenosa candida Leech are as follows: the state of the breeding of Carex scabrifolia Steud. in the field; the state of the moisture of the field in the duration of the overwinter; the state of the occurrence of Telenonmus laelia Wu et Huang; the deep of the water in the field in the growing period of Laelia coenosa candida . An integrated method based on ecological control is proposed. The control results showed that this method is effective and possessed good economical and ecological benefits.

关键词海涂; 芦苇; 芦毒蛾; 生态控制;
Key wordsbeach; Phrags au.stmites australis ( Cav. ) Trin.; Laelia coenosa candida Leech; ecological control
作者夏宝池,张明栋,顾宝玉,颜亭明,李玉生,王锦涛
所在单位江苏省植物研究所中国科学院植物研究所,南京 210014
射阳 县 纸浆芦 苇工业总公司 , 射阳 224300
大丰县芦苇开发公司 , 大丰 224100
点击量1229
下载次数909
基金项目江苏省科学技术委员会资助项目