On the number of reproductives contributing to a half-sib progeny array
نویسندگان
چکیده
منابع مشابه
On the number of reproductives contributing to a half-sib progeny array.
We address various statistical aspects of biological parentage in multi-offspring broods that arise via multiple paternity or multiple maternity and, hence, consist of mixtures of full- and half-sibs. Conditioned on population genetic parameters, computer simulations described herein permit estimation of: (1) the mean number of offspring needed to detect all parental gametes in a brood and (2) ...
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Molecular technologies have made feasible large-scale studies of genetic parentage in nature by permitting the genotypic examination of hundreds or thousands of progeny. One common goal of such studies is to estimate the true number of unshared parents who contributed to a large half-sib progeny array. Here we introduce computer programs designed to count the number of gametotypes contributed b...
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Considering the effect of salinity stress on the quantitative and qualitative traits of sugar beet genotypes, it seems necessary to study the response of genotypes obtained from breeding programs to salinity stress. For this purpose, 17 full-sib genotypes (derived from sibling crossing) with 7 different tolerant control under two salinity stress (electrical conductivity 17.36 dsm) and without s...
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15 صفحه اولCOMPARISON OF HALF-SIB AND FULL-SIB PROGENY SELECTION METHODS IN INDIAN MUSTARD (Brassica juncea L.) UNDER RAINFED CONDITIONS
An experiment was carried out to compare half-sib and full-sib progeny selection methods in Indian mustard (Brassica juncea L.) under rainfed conditions from 2006-07 to 2009-10 for 14 morpho-physiological characters. Full-sib and half-sib progenies were developed from different populations. The values of genetic parameters were higher in full-sibs compared to half-sibs for a greater number of t...
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ژورنال
عنوان ژورنال: Genetical Research
سال: 2000
ISSN: 0016-6723,1469-5073
DOI: 10.1017/s0016672399004000