Nuclear DNA Content Diversity in Chinese Soybean Introductions
نویسندگان
چکیده
منابع مشابه
The Nuclear DNA Content and Genetic Diversity of Lampetra morii
We investigated the nuclear DNA content and genetic diversity of a river lamprey, the Korean lamprey Lampetra morii, which is distributed in the northeast of China. L. morii spends its whole life cycle in fresh water, and its adult size is relatively small (~160 mm long) compared with that of other lampreys. The haploid nuclear DNA content of L. morii is 1.618 pg (approximately 1.582 Gb) in ger...
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An analysis of eight microsatellite loci in 90 individuals was performed to define the genetic structure and variability of three estuarine populations of Coilia mystus: 30 individuals each collected from ChangJiang River (Yangtze River) estuary-CJ, MinJiang River estuary-MJ, and ZhuJiang River (Pearl River) estuary-ZJ. The results showed polymorphic information contents (PIC) of 0.78, 0.77, a...
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to expand the genetic base of NA breeding. In that regard, China has released 651 cultivars from 1923 to 1995 Chinese and North American (NA) soybean breeding programs (Cui et al., 1999). Through pedigree analysis, Cui et al. have a 70-yr history of genetic progress in relative isolation from each other. Because both programs rest upon a genetic base that is primarily (2000a,b) established that...
متن کاملExtensive nuclear DNA sequence diversity among chimpanzees.
Although data on nucleotide sequence variation in the human nuclear genome have begun to accumulate, little is known about genomic diversity in chimpanzees (Pan troglodytes) and bonobos (Pan paniscus). A 10,154-base pair sequence on the chimpanzee X chromosome is reported, representing all major subspecies and bonobos. Comparison to humans shows the diversity of the chimpanzee sequences to be a...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 1997
ISSN: 0305-7364
DOI: 10.1006/anbo.1997.0445