CHROMOSOMAL-POLYMORPHISM AND SALIVARY-GLAND CHROMOSOMES OF HYBRIDS BETWEEN STRAINS OF ANOPHELES-SINENSIS (DIPTERA - CULICIDAE)
CHROMOSOMAL-POLYMORPHISM AND SALIVARY-GLAND CHROMOSOMES OF HYBRIDS BETWEEN STRAINS OF ANOPHELES-SINENSIS (DIPTERA - CULICIDAE)
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DOI：
10.1266/jjg.51.229
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发表时间：
1976-01-01
期刊：
影响因子：
--
通讯作者：
OGUMA, Y
中科院分区：
文献类型：
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作者：
OGUMA, Y
在中华按蚊Engaru种群中发现了一种新的倒位类型，命名为In2RB。这是一个位于第二染色体右臂9A-11D的简单倒位。对11个地方材料的In2RA、In2RB和In3RA基因倒位多态性进行了研究。In2RA在所有地区均未观察到，而In2RB仅在恩加鲁种群中发现。在4株低频率的菌株中观察到了IN3RA。从Engaru品系与Kanoya品系或Yakumo品系杂交获得的杂交染色体沿染色体臂的整个长度显示不完全突触。
A new kind of inversion, named In2RB, was found in the Engaru population of A. sinensis. This is a simple inversion located at 9A-11D on the right arm of the 2nd chromsome. Inversion polymorphism was investigated on In2RA, In2RB and In3RA in material from 11 localities. In2RA was not observed at all the localities and In2RB was found only in the Engaru population. In3RA was observed in 4 strains with low frequency. The hybrid chromosomes obtained from crosses between the Engaru strain and either the Kanoya or the Yakumo strains showed incomplete synapsis along the whole lengths of the chromosome arms.