农学学报
農學學報
농학학보
Chinese Countryside Well-off Technology
2012年
2期
21-25
,共5页
安瑞军%石凯%李嫒嫒%张冬梅
安瑞軍%石凱%李嬡嬡%張鼕梅
안서군%석개%리애애%장동매
种类%捕食性天敌%稻田%通辽
種類%捕食性天敵%稻田%通遼
충류%포식성천활%도전%통료
Species%Predatory Natural Enemy%Paddy Field%Tongliao
为探讨稻田害虫的生物防治及生态控制技术,以稻田捕食性天敌为研究材料,采用田间调查、采集标本、室内鉴定的方法,对稻田捕食性天敌进行了初步研究。研究结果表明:在通辽地区稻田生态系统中,有捕食性天敌20科59种,其中捕食性昆虫属于蜻蜓目、螳螂目、脉翅目、半翅目、鞘翅目5个目的10科32种,捕食性蜘蛛9科25种。优势种主要是黑肩绿盲蝽、青翅隐翅虫、龟纹瓢虫、草间小黑蛛、机敏漏斗蛛,占捕食性天敌总量的45.5%。
為探討稻田害蟲的生物防治及生態控製技術,以稻田捕食性天敵為研究材料,採用田間調查、採集標本、室內鑒定的方法,對稻田捕食性天敵進行瞭初步研究。研究結果錶明:在通遼地區稻田生態繫統中,有捕食性天敵20科59種,其中捕食性昆蟲屬于蜻蜓目、螳螂目、脈翅目、半翅目、鞘翅目5箇目的10科32種,捕食性蜘蛛9科25種。優勢種主要是黑肩綠盲蝽、青翅隱翅蟲、龜紋瓢蟲、草間小黑蛛、機敏漏鬥蛛,佔捕食性天敵總量的45.5%。
위탐토도전해충적생물방치급생태공제기술,이도전포식성천활위연구재료,채용전간조사、채집표본、실내감정적방법,대도전포식성천활진행료초보연구。연구결과표명:재통료지구도전생태계통중,유포식성천활20과59충,기중포식성곤충속우청정목、당랑목、맥시목、반시목、초시목5개목적10과32충,포식성지주9과25충。우세충주요시흑견록맹춘、청시은시충、구문표충、초간소흑주、궤민루두주,점포식성천활총량적45.5%。
In order to explore the biological control and ecological control techniques to paddy pests,the predatory natural enemy of paddy field was studied in 2005-2008 in Tongliao,Inner Mongolia,China by using field survey,collecting specimens and indoor identification method.It is found that there were 59 predator species belonging to 20 families in paddy ecosystem of Tongliao Areas.Among of them,32 species of insect belonged to 10 families and 5 orders,25 species of spider belonged to 9 families,and 2 species of frog belonged to Ranidae were identified.The five insect orders were Odonata,Mantodea,Neuroptera,Hemiptera and Coleoptera.The dominant species were Cyrtorrhinus lividipennis Reuter,Paederus fuscipes Curtis,Propylea japonica(Thunberg),Erigonidium graminicolum(Sundevall) and Agelena difficilis Fox,and they accounted for 45.5% of the total number of predatory natural enemy.