[1]李万万,王武萍,何学高,等. 漆树新害虫天麻白粉蚧雄虫的发育过程和形态描述[J].西北林学院学报,2023,38(6):138-144.[doi:10.3969/j.issn.1001-7461.2023.06.19]
　LI Wan-wan,WANG Wu-ping,HE Xue-gao,et al. Individual Development and External Morphology of Male Paraputo gastrodiae (Hemiptera:Coccoidea:Pseudococcidae)[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2023,38(6):138-144.[doi:10.3969/j.issn.1001-7461.2023.06.19]
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 漆树新害虫天麻白粉蚧雄虫的发育过程和形态描述()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第38卷
期数:
2023年第6期
页码:
138-144
栏目:
出版日期:
2023-11-30

文章信息/Info

Title:
 Individual Development and External Morphology of Male Paraputo gastrodiae (Hemiptera:Coccoidea:Pseudococcidae)
文章编号:
1001-7461(2023)06-0138-07
作者:
 李万万1; 王武萍2; 何学高3; 李瑛1; 黄晓华1*
 （1.西北农林科技大学 林学院，陕西 杨陵 712100；2.中华供销合作总社西安生漆涂料研究所，陕西 西安 710061；3.国家林业和草原局西北调查规划院，陕西 西安 710048）
Author(s):
 LI Wan-wan1; WANG Wu-ping2; HE Xue-gao3; LI Ying1; HUANG Xiao-hua1*
 (1.College of Forestry,Northwest A&F University,Yangling 712100,Shaanxi,China; 2.Xi’an Research Institute of Chinese Lacquer Under All China Federation of Supply and Marketing Cooperatives,Xi’an 710061,Shaanxi,China; 3.Northwest Institute of Forest Inventory and Planning,National Forest and Grassland Administration,Xi’an 710048,Shaanxi,China)
关键词:
 ; 天麻白粉蚧; 雄虫; 形态描述; 漆树
Keywords:
Paraputo gastrodiae;  male;  morphological characteristics;  lacquer tree
分类号:
S763.35
DOI:
10.3969/j.issn.1001-7461.2023.06.19
文献标志码:
A
摘要:
 在安康市平利县发现危害漆树根部的新害虫天麻白粉蚧，为了解其雄虫不同发育阶段的形态特征，通过室内饲养，进行外部形态观察和描述。结果表明，天麻白粉蚧为卵胎生，卵产出后才孵化；之后经过1龄、2龄若虫、预蛹、蛹、雄成虫5种虫态，卵为椭圆形，红棕色；1龄若虫体表被蜡粉后，能够活动扩散；2龄若虫末期可以区分雌雄性，雄若虫的体型较窄，管腺分泌蜡丝包裹体虫体，开始结茧，从此时经过约10 d就可以羽化为雄成虫；预蛹和蛹虫体体节分化明显，足发达，行动灵活，怕光；雄成虫单眼3对，平衡棒顶端具1根钩状毛，尾部具1对蜡质尾丝，腺体以5格腺为主，4格腺少。研究明确了天麻白粉蚧雄虫各发育阶段的形态特征和部分习性，有利于进一步开展其生物学特性和防治研究，同时也为粉蚧的分类和系统发育的研究提供了形态学依据。
Abstract:
 Lacquer trees,distributed in Pingli County,Ankang City,Shaanxi Province,were observed being infested by a new pest,Paraputo gastrodiae(Hemiptera:Coccoidea:Pseudococcidae),which feeds on sap from the roots.To illustrate the male development and external morphologic characteristics of P.gastrodiae,during artificial feeding,microscope slide mounts from eggs to male adults including 1st instar nymphs,2nd instar nymphs,pupae and male adults were collected and prepared for external morphological observation and description in this study.P.gastrodiae is oviparous,and the eggs hatch after being laid.After that,the male goes through 1st and 2nd instar nymphs,pre-pupae,pupae and male adults.The egg is oval in shape and reddish-brown in colour.The 1st instar nymph can move and spread after its body surface covering white powdered mealy secretion.Male 2nd instar nymph with a relatively slender shape than female moves quickly and tubular ducts secret filaments inclusions to wrap the body in the late stage,which feathers into a male adult 10 days later.Prepupa and pupa enclosed in waxy secretion,both with obviously differentiated body segments and fully developed legs,are flexible and afraid of the light.Male adults have 3 pairs of single eyes,a pair of hooked hairs at the top of the balancer and a pair of glandular pouches shallow.Multilocular pores are mainly with 5 loculi,few with 4 loculi.This study clarifies the morphological characteristics and some habits of P.gastrodiae adult males at 5 developmental stages,which is conducive to further research on their biological characteristics and control,and also provides a morphological basis for the classification and phylogeny of mealybugs.

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备注/Memo

备注/Memo:
 收稿日期：2022-08-11修回日期：2022-11-15
基金项目：漆树丰产经营与精细产品开发技术研究（2017YFD0600705）；基于代谢组、转录组和蛋白组研究大红袍漆树生漆高产分子机制（2021JM-096）。
第一作者：李万万。研究方向：林业昆虫与病虫害防治。E-mail：wanwanli202110@163.com
*通信作者：黄晓华，博士生导师。研究方向：漆树生物学、生漆精制与改性加工技术等。E-mail：x.h.huang@163.com
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