J4 ›› 2016, Vol. 1 ›› Issue (6): 66-68.

• 生命科学 • 上一篇    下一篇

大尾须卵翅蝗生活史及生物学特性观察

  

  1. (大理大学农学与生物科学学院,云南大理671003)
  • 收稿日期:2016-01-08 出版日期:2016-06-15 发布日期:2016-06-15
  • 作者简介:杜燕林,生物科学专业2012级本科生.
  • 基金资助:

    国家自然科学基金资助项目(31260520);云南省高校滇西生物多样性科研创新团队项目(云教函〔2011〕93号);
    大理大学质量工程项目(TDI-05);大理大学大学生科研基金资助项目(KYXS2015037)

Observations on the Life Cycle and Biological Characteristic of Caryanda macrocercusa

  1. (College of Agriculture and Biology Science, Dali University, Dali, Yunnan 671003, China)
  • Received:2016-01-08 Online:2016-06-15 Published:2016-06-15

摘要:

通过3年的室内养殖实验,了解大尾须卵翅蝗Caryanda macrocercusa(Mao et Ren,2007)的生活史和生物学特性。结果
表明:大尾须卵翅蝗在云南大理地区1年发生1代;土中的越冬卵平均历期235 d,翌年4月上旬开始孵化;蝗蝻5龄,历期63 d;
6月上旬开始羽化,羽化10 d后开始交尾,雌虫交尾后约10~30 d开始产卵,每雌虫产卵8~12个;成虫寿命平均43 d,于7月中
旬至8月上旬相继死亡。大尾须卵翅蝗取食荩草、竹叶草等禾本科植物,生活史简单,生物学特性基本清楚,可成为开展蝗虫
杂交实验的材料和观赏昆虫养殖对象。

关键词: 大尾须卵翅蝗, 年生活史, 生物学特性, 大理地区

Abstract:

Life cycle and biological characteristics of Caryanda macrocercusa(Mao et Ren, 2007)were investigated during 3 years'
indoor feed. Experimental results showed that the species kept one generation per year under indoor conditions in Dali, Yunnan
Province; the duration of hibernating egg laid in the soil was about 235 days averagely; the egg hatched in early-April next year; the
nymph stadiums consisted of 5 instars and lasted for 63 days; the 5th instar emerged in early-June; mating started on the 10th day after
eclosion and spawned 8-12 eggs on the 10th-30th day after mating with the duration of adult life being about 43 days and dying from
mid-June to early-August individually. Caryanda macrocercusa appears to feed on some grass Arthraxon hispidus and Oplismenus
compositus etc. The species with a sample life cycle and clear biological characteristics in principle can be used as a material in
hybridization experiment and bred as an ornamental insect.

Key words: Caryanda macrocercusa, annual life history, biological characteristics, Dali region

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