本文主要研究内容
作者刘晓辰（2019）在《钩臀蚁蛉生物生态学及其与金龟子绿僵菌联合作用研究》一文中研究指出：钩臀蚁蛉Myrmeleon bore Tjeder属昆虫纲Insecta有翅亚纲Pterygota脉翅目Neuroptera蚁蛉科Myrmeleontidae。幼虫通过筑穴捕食多种节肢动物,是一种重要的天敌昆虫,在医学上具有较高的药用价值。本论文研究了钩臀蚁蛉的生物学、生态学特性,以及钩臀蚁蛉协同金龟子绿僵菌对蛴螬类害虫白星花金龟Protaetia brevitarsis Lewis的致病力,为钩臀蚁蛉的人工繁育及其与金龟子绿僵菌联合防控蛴螬类害虫白星花金龟提供一定的理论依据。主要研究结果如下:1.钩臀蚁蛉为完全变态昆虫。成虫棕褐色,复眼呈金属黄色,触角末端膨大呈棒状,翅膜质透明,脉序网状;卵散产,近圆形;幼虫3个龄期,体形呈纺锤状,头部前端有一对钳状颚管,中后胸体侧毛瘤突出,腹部末端特化为泌丝器;蛹为离蛹,近似球形,表面粘满沙粒。2.钩臀蚁蛉在泰安地区1年1代,以幼虫越冬。翌年4月上旬越冬幼虫开始活动。5月下旬老熟幼虫结茧化蛹,6月中下旬成虫出现,交配产卵。10月下旬幼虫进入越冬状态。3.钩臀蚁蛉的发育历期受食物量影响较大,人工饲养从幼虫到成虫最短67d。在不同的饲食频率下,钩臀蚁蛉各虫态的发育历期与存活率差异显著。随着饲食间隔的增大,钩臀蚁蛉幼虫的发育历期增长,存活率降低。钩臀蚁蛉幼虫耐饥饿能力极强,人工饲养以一日一饲和三日一饲为宜。室内观察发现,钩臀蚁蛉幼虫通过筑穴等待或主动捕食,具假死性,当饲养密度过大或食物缺乏时会互相残杀。老熟幼虫在沙粒中结茧化蛹。成虫羽化后会排出宿便,产卵具有选择性。4.野外调查钩臀蚁蛉密集发生地的穴口直径大小,1、2、3龄幼虫分别为11.14±0.38mm、37.17±0.84mm、44.95±0.95mm,1龄幼虫的穴口直径大小相对集中,2、3龄幼虫不同个体穴口直径差距较大;生境含水量影响钩臀蚁蛉幼虫的筑穴行为,在含水量≤2%时具有较高的筑穴率,且无明显差异,含水量过大会阻碍钩臀蚁蛉幼虫筑穴捕食;选取细沙、细土、发酵料（白星花金龟饲料）3种不同的生活环境饲养钩臀蚁蛉,结果发现钩臀蚁蛉在3种生境下各虫态的发育历期和存活率无显著性差异,由此可见,钩臀蚁蛉可以在土中以及有机质丰富的环境下生活。5.研究钩臀蚁蛉幼虫与金龟子绿僵菌联合作用对白星花金龟幼虫的致病力发现:钩臀蚁蛉幼虫主动捕食1、2龄的白星花金龟幼虫,且对1龄幼虫捕食效果显著;金龟子绿僵菌对钩臀蚁蛉幼虫安全,钩臀蚁蛉幼虫咬伤白星花金龟幼虫,加快金龟子绿僵菌侵染白星花金龟幼虫,两者联合对2龄白星花金龟幼虫的效果最好,在106孢子/mL浓度下,联合作用的LT50为18d少于直接侵染的43d,差异性显著。
Abstract
gou tun yi ling Myrmeleon bore Tjedershu kun chong gang Insectayou chi ya gang Pterygotamai chi mu Neuropterayi ling ke Myrmeleontidae。you chong tong guo zhu xue bu shi duo chong jie zhi dong wu ,shi yi chong chong yao de tian di kun chong ,zai yi xue shang ju you jiao gao de yao yong jia zhi 。ben lun wen yan jiu le gou tun yi ling de sheng wu xue 、sheng tai xue te xing ,yi ji gou tun yi ling xie tong jin gui zi lu jiang jun dui qi cao lei hai chong bai xing hua jin gui Protaetia brevitarsis Lewisde zhi bing li ,wei gou tun yi ling de ren gong fan yo ji ji yu jin gui zi lu jiang jun lian ge fang kong qi cao lei hai chong bai xing hua jin gui di gong yi ding de li lun yi ju 。zhu yao yan jiu jie guo ru xia :1.gou tun yi ling wei wan quan bian tai kun chong 。cheng chong zong he se ,fu yan cheng jin shu huang se ,chu jiao mo duan peng da cheng bang zhuang ,chi mo zhi tou ming ,mai xu wang zhuang ;luan san chan ,jin yuan xing ;you chong 3ge ling ji ,ti xing cheng fang chui zhuang ,tou bu qian duan you yi dui qian zhuang e guan ,zhong hou xiong ti ce mao liu tu chu ,fu bu mo duan te hua wei bi si qi ;yong wei li yong ,jin shi qiu xing ,biao mian nian man sha li 。2.gou tun yi ling zai tai an de ou 1nian 1dai ,yi you chong yue dong 。yi nian 4yue shang xun yue dong you chong kai shi huo dong 。5yue xia xun lao shou you chong jie jian hua yong ,6yue zhong xia xun cheng chong chu xian ,jiao pei chan luan 。10yue xia xun you chong jin ru yue dong zhuang tai 。3.gou tun yi ling de fa yo li ji shou shi wu liang ying xiang jiao da ,ren gong si yang cong you chong dao cheng chong zui duan 67d。zai bu tong de si shi pin lv xia ,gou tun yi ling ge chong tai de fa yo li ji yu cun huo lv cha yi xian zhe 。sui zhao si shi jian ge de zeng da ,gou tun yi ling you chong de fa yo li ji zeng chang ,cun huo lv jiang di 。gou tun yi ling you chong nai ji e neng li ji jiang ,ren gong si yang yi yi ri yi si he san ri yi si wei yi 。shi nei guan cha fa xian ,gou tun yi ling you chong tong guo zhu xue deng dai huo zhu dong bu shi ,ju jia si xing ,dang si yang mi du guo da huo shi wu que fa shi hui hu xiang can sha 。lao shou you chong zai sha li zhong jie jian hua yong 。cheng chong yu hua hou hui pai chu su bian ,chan luan ju you shua ze xing 。4.ye wai diao cha gou tun yi ling mi ji fa sheng de de xue kou zhi jing da xiao ,1、2、3ling you chong fen bie wei 11.14±0.38mm、37.17±0.84mm、44.95±0.95mm,1ling you chong de xue kou zhi jing da xiao xiang dui ji zhong ,2、3ling you chong bu tong ge ti xue kou zhi jing cha ju jiao da ;sheng jing han shui liang ying xiang gou tun yi ling you chong de zhu xue hang wei ,zai han shui liang ≤2%shi ju you jiao gao de zhu xue lv ,ju mo ming xian cha yi ,han shui liang guo da hui zu ai gou tun yi ling you chong zhu xue bu shi ;shua qu xi sha 、xi tu 、fa jiao liao （bai xing hua jin gui si liao ）3chong bu tong de sheng huo huan jing si yang gou tun yi ling ,jie guo fa xian gou tun yi ling zai 3chong sheng jing xia ge chong tai de fa yo li ji he cun huo lv mo xian zhe xing cha yi ,you ci ke jian ,gou tun yi ling ke yi zai tu zhong yi ji you ji zhi feng fu de huan jing xia sheng huo 。5.yan jiu gou tun yi ling you chong yu jin gui zi lu jiang jun lian ge zuo yong dui bai xing hua jin gui you chong de zhi bing li fa xian :gou tun yi ling you chong zhu dong bu shi 1、2ling de bai xing hua jin gui you chong ,ju dui 1ling you chong bu shi xiao guo xian zhe ;jin gui zi lu jiang jun dui gou tun yi ling you chong an quan ,gou tun yi ling you chong yao shang bai xing hua jin gui you chong ,jia kuai jin gui zi lu jiang jun qin ran bai xing hua jin gui you chong ,liang zhe lian ge dui 2ling bai xing hua jin gui you chong de xiao guo zui hao ,zai 106bao zi /mLnong du xia ,lian ge zuo yong de LT50wei 18dshao yu zhi jie qin ran de 43d,cha yi xing xian zhe 。
论文参考文献
论文详细介绍
论文作者分别是来自山东农业大学的刘晓辰，发表于刊物山东农业大学2019-07-08论文，是一篇关于钩臀蚁蛉论文,生物学论文,生态学论文,人工繁育论文,白星花金龟论文,金龟子绿僵菌论文,山东农业大学2019-07-08论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自山东农业大学2019-07-08论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。
标签：钩臀蚁蛉论文; 生物学论文; 生态学论文; 人工繁育论文; 白星花金龟论文; 金龟子绿僵菌论文; 山东农业大学2019-07-08论文;