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Genetic diversity and relationship between genetic distance and geographical distance in 14 Chinese indigenous chicken breeds and red jungle fowl
genetic diversity microsatellite genetic distance
2015/6/8
Genetic diversity and the relationship between genetic distance and geographical distance in red jungle fowl and 14 Chinese indigenous chicken breeds were evaluated using 29 microsatellite loci. The n...
云南纵坑切梢小蠹四个地理种群同工酶比较研究Comparative Studies of Isozymes in Four Geographical Populations of Tomicus piniperda L.for Yunnan Province
纵坑切梢小蠹 同工酶 等位基因频率 遗传距离 近交系数
2007/12/7
摘要采用不连续聚丙烯酰胺凝胶电泳技术研究了纵坑切梢小蠹(Tomicus piniperda L.)4个自然种群的9个同工酶基因座。4个种群均在Es-1、Es-2、Es-4、Mdh-1、Mdh-2及AAT-1基因座上存在遗传多态现象。路南长湖、楚雄、蒙自3种群间的遗传距离为0.0036～0.0173, 平均值为0.0105, 表明其遗传结构基本相似。丽江种群与上述3种群之间的遗传距离为0.1421～...
Geographical Distributions and Taxonomical States of Telescopus fallax (Fleischman, 1831) and Vipera barani Böhme-Joger, 1983
Telescopus fallax Vipera barani distribution taxonomy
2010/3/29
Taxonomical states and the distribution of 40 Telescopus fallax specimens collected from various regions of Turkey over the past 35 years were evaluated. Information relating to a female Vipera barani...
Strong genetic clines and geographical variation in gene flow in the rocky intertidal barnacle Balanus glandula
California Current cline, dispersal marine invertebrate
2015/12/16
A long-standing issue in marine biology is identifying spatial scales at which populations
of sessile adults are connected by planktonic offspring. We examined the genetic continuity of
the acorn ba...
The Effect of Geographical Isolation on the Spaciation and Distribution of Spalax Species and Subspecies in Turkey
Spalax Biogeography Geographical isolation
2010/3/31
Changes in the earth in million of years brought about changes on living organism. As a result, the fauna and flora of an area had been subject to changes in geographic and climatic conditions in that...