突背蔗犀金龟雌雄成虫的鉴别方法
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摘要
突背蔗犀金龟是甘蔗重要的地下害虫,快速、准确的鉴别雌雄成虫,对其生物学和生态学研究具有重要的意义。本文根据成虫腹部臀板和腹板的形态特征进行雌雄鉴别,并计算鉴别准确率。结果表明:雄成虫的臀板比较饱满,末端圆钝,腹板各腹节之间的间距较小,略显紧凑。雌成虫臀板中央部分有轻微凹陷,末端相对较尖,腹板各腹节之间的间距较宽,平滑。鉴别准确率为100%。
Alissonotum impressicolle Arrow is an important underground pest on sugarcane. Rapid and accurate identifying adult sex has important significance for biology and ecology research of A.impressicolle. In this paper,adult sex was identified based on pygidium and sternum characters of abdomen,and calculated accuracy of identification. The results showed that in male,the pygidium was full,and bottom was blunt. The spacing of each abdominal segment was small and compact. In female,the center portion of pygidium was slight dent,and bottom was sharp. The spacing of each abdominal segment was wide and smooth. The accuracy of identification was 100%.
Alissonotum impressicolle Arrow is an important underground pest on sugarcane. Rapid and accurate identifying adult sex has important significance for biology and ecology research of A.impressicolle. In this paper,adult sex was identified based on pygidium and sternum characters of abdomen,and calculated accuracy of identification. The results showed that in male,the pygidium was full,and bottom was blunt. The spacing of each abdominal segment was small and compact. In female,the center portion of pygidium was slight dent,and bottom was sharp. The spacing of each abdominal segment was wide and smooth. The accuracy of identification was 100%.
引文
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Chen JF,Qu MJ,Ju Q,et al.The method for sex discrimination of seven phytophagous scarab beetles[J].Chinese Bulletin of Entomology,2010,47(4):800-805.[陈金凤,曲明静,鞠倩,等.七种植食性金龟子雌雄成虫的鉴别方法[J].昆虫知识,2010,47(4):800-805]
Gong HL,An YX.Underground Insect Pests of Sugar Crops in China[M].Guangzhou:Jinan University Press,2010:10-19.[龚恒亮,安玉兴.中国糖料作物地下害虫[M].广州:暨南大学出版社,2010:10-19]
Hu SB,Zhou XH.Preliminary investigation on life habits of Alissonotum impresscolle Arrow and Alissonotum pauper Burmeister in Guangxi[J].Acta Entomology Sinica,1965,14(2):146-155.[胡少波,周锡槐.广西近年发现的两种蔗龟及其生活习性的初步调查研究[J].昆虫学报,1965,14(2):146-155]
Huang CH,Wang BH.Management of Sugarcane Diseases and Pests[M].Nanning:Guangxi Science and Technology Press,2014,78 -93.[黄诚华,王伯辉.甘蔗病虫防治图志[M].南宁:广西科学技术出版社,2014:78-93]
Huang YK,Ma YZ,Hua YJ.Studies on biology of main cane beetles in Yunnan province[J].Entomological Knowledge,1994,31(3):156-158.[黄应昆,马应忠,华映菊.云南主要蔗龟的生物学研究[J].昆虫知识,1994,31(3):156-158]
Lei ZR,Guo YY,Li SF.Catalogue of Pests on Major Crops in China[M].Beijing:China Agricultural Science and Technology Press,2014:187.[雷仲仁,郭予元,李世访.中国主要农作物有害生物名录[M].北京:中国农业科学技术出版社,2014:187]
Li DW,Wu YJ,Jiang XJ,et al.A method for identifying the sex of Lasiognatha celliferalarva,pupa and adult[J].Chinese Bulletin of Entomology,2008,45(3):489-491.[李德伟,吴耀军,蒋学建,等.鉴别桐花树毛颚小卷蛾幼虫、蛹及成虫雌雄的方法[J].昆虫知识,2008,45(3):489-491]
Liu CL,Rong LR,Chen JX,et al.Study on prediction and forecast of Alissonotum impresscolle Arrow[J].Disease and Pest Prediction,1990,(1):27-31.[刘传禄,容良瑞,陈健雄,等.突背蔗龟预测预报的研究[J].病虫测报,1990,1:27-31]
Liu ZC,Yang GF,Situ YM,et al.Biological characteristics and control of Alissonotum impresscolle Arrow[J].Guangdong Agricultural Sciences,1965,(3):28-33.[刘志诚,杨国富,司徒幼梅,等.突背蔗龟的生物学特性及其防治[J].广东农业科学,1965,3:28-33]
Shang XK,Huang CH,Pan XH,et al.Preliminary report on distribution and damage of Alissonotum impresscolle Arrow in Guangxi sugarcane area[J].Plant Protection,2014,40(4):130-134.[商显坤,黄诚华,潘雪红,等.广西蔗区突背蔗犀金龟分布及为害情况调查初报[J].植物保护,2014,40(4):130-134]