CHROMOSOMAL POLYMORPHISM IN AN AUSTRALIAN LEAFHOPPER (HOMOPTERA - CICADELLIDAE)

被引：9

作者：

WHITTEN, MJ

TAYLOR, WC

机构：

[1] Division of Entomology, CSIRO, Canberra, A.C.T.

来源：

CHROMOSOMA | 1969年 / 26卷 / 01期

关键词：

D O I：

10.1007/BF00319495

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Variation in chromosome number from 2 n=9 to 2 n=7 was found in a species of leafhopper, Alodeltocephalus draba. It is argued that this variation is due to chromosome fusion and that A. draba is presently evolving to a lower number. The process of reduction is more advanced in some populations than in others. © 1969 Springer-Verlag.

引用

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