大尾须卵翅蝗和犁须卵翅蝗的杂交试验初报

›› 2016, Vol. 1 ›› Issue (12): 53-56.

大尾须卵翅蝗和犁须卵翅蝗的杂交试验初报

（大理大学农学与生物科学学院，云南大理671003）

收稿日期:2016-08-26 出版日期:2016-12-15 发布日期:2016-12-15
作者简介:毛本勇，教授，博士，主要从事昆虫系统学及进化生物学研究.
基金资助:
国家自然科学基金资助项目（31260520；31560605）

A Preliminary Report on the Crossbreed between Caryanda macrocercusa and C. cultricerca

（College of Agriculture and Biology Science, Dali University, Dali, Yunnan 671003, China）

Received:2016-08-26 Online:2016-12-15 Published:2016-12-15

摘要/Abstract

摘要：

对大尾须卵翅蝗和犁须卵翅蝗开展室内受控杂交实验。结果显示，在正交和反交情况下均能产生有生育力的F1代，
F1代自交产生F2；F2表征同F1，二者示差特征介于亲本之间。上述结果表明大尾须卵翅蝗和犁须卵翅蝗之间尚未形成生殖
隔离，是同一物种的不同亚种；其示差性状的遗传未表现单基因遗传规律中的显隐关系特点。

关键词: 大尾须卵翅蝗, 犁须卵翅蝗, 杂交, 生殖隔离, 物种

Abstract:

An indoor hybridization experiment by forced mating between two grasshoppers: Caryanda macrocercusa and C. cultricerca
were carried out. Results showed that the reciprocal crosses in the two species could produce fertile progeny F1; these differential
characters of F1 same as F2 were intermediate between the parents. The results indicated that the reproductive isolation between C.
macrocercusa and C. cultricerca was not yet formed. The two nominal species were the different subspecies of the same species. The
heredity of the differential characters didn't conform to the single-gene dominant genetic law.

Key words: Caryanda macrocercusa, C. cultricerca, hybridization, reproductive isolation, species

中图分类号:

Q969.97

毛本勇，李淼，徐吉山. 大尾须卵翅蝗和犁须卵翅蝗的杂交试验初报[J]. , 2016, 1(12): 53-56.

Mao Benyong, Li Miao, Xu Jishan. A Preliminary Report on the Crossbreed between Caryanda macrocercusa and C. cultricerca[J]. , 2016, 1(12): 53-56.

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