楸螟生物学特性及防治研究

›› 1992, Vol. 28 ›› Issue (3): 213-219.

楸螟生物学特性及防治研究

郭从俭邵良玉尹万珍

河南省林业科学研究所；驻马店地区薄山林场；驻马店地区林业科学研究所

收稿日期:1990-06-15 修回日期:1900-01-01 出版日期:1992-07-25 发布日期:1992-07-25

STUDIES ON THE BIONOMICS AND CONTROL METHODS OF OMPHISA PLAGIALIS WILEMAN

Quo Congjian,Shao Liangyu,Yi Wanzhen

Forest Research Institute of Henan Province;Forest Farm of Boshan,Zhumadian Prefecture;Forest Research Institute of Zhumaiian Prefecture

Received:1990-06-15 Revised:1900-01-01 Online:1992-07-25 Published:1992-07-25

摘要/Abstract

摘要： 楸螟在河南一年发生两代,以老熟幼虫在枝、干中越冬。第二代成虫羽化盛期及第一代幼虫孵化盛期(5月),是进行药剂防治的最佳时期。在此期间喷洒20%杀灭菊酯乳油1万倍液3次或2.5%溴氰菊酯乳油5000倍液4次(间隔5—10天),防治效果达100%;根埋3%呋喃丹颗粒剂防治1—2年生幼林,每株用量25g,防治效果为97.87—98.1%。

关键词: 螟蛾科, 防治方法

Abstract: Omphisa plagialis Wileman is an important insect pest of Catalpa bungei C.A.Meyer and causes severe damage to the growth of the young trees.The bionomics and control methods were studied in the laboratory and in the field from 1986—1990.It has two generations per year in Henan and overwinters as full grown larva in the branches and in the trunks.The peak period of eclosion of the second generation adult and hatching of the first generation larva (May) are the best period for chemical control.In this period, the control efficacy reaches 100% with 20% Fenvalerate(1:10000) or with 2.5% Decamethrin EC (1:5000); the plastochrone is 5—10 days (spray 3 and 4 times, respectively). Embedding 3% Carbofuran granules around the roots to control the larvae of 1—2 year young trees, the dosage is 25g per tree, the control effect is 97.87—98.10%.

Key words: Pyralidae, Control method

郭从俭邵良玉尹万珍. 楸螟生物学特性及防治研究[J]. , 1992, 28(3): 213-219.

Quo Congjian;Shao Liangyu;Yi Wanzhen. STUDIES ON THE BIONOMICS AND CONTROL METHODS OF OMPHISA PLAGIALIS WILEMAN[J]. , 1992, 28(3): 213-219.

[1]	刘曼, 任春光, 杨茂发, 姚松林, 徐思远. 竹织叶野螟触角感器的超微形态特征[J]. 林业科学, 2013, 49(9): 107-111.
[2]	张琼岛嵇保中徐天刘曙雯黄素红吴光喜王延先陈正梅. 柄天牛属研究进展[J]. 林业科学, 2010, 46(11): 144-151.
[3]	王福莲李传仁刘万学万方浩. 新入侵物种悬铃木方翅网蝽的生物学特性与防治技术研究进展*[J]. 林业科学, 2008, 44(6): 143-147.
[4]	王桂清. 沈阳地区红头阿扁叶蜂的研究初报[J]. 林业科学, 2000, 36(4): 110-111.
[5]	吴侠中宋永昊郑大虎. 马尾松古松叶蜂的研究[J]. , 1994, 30(3): 233-240.
[6]	张连翔陈远超陈元清. 杨潜叶跳象生物学特性及防治方法的初步研究[J]. , 1989, 25(2): 171-174.