搜索结果: 1-14 共查到“农学 pedigree”相关记录14条 . 查询时间(0.078 秒)
Inbreeding depression in the Lizard canary breed estimated by pedigree analysis
genetic disease life span number of surviving offspring phenotypical traits
2016/1/29
The influence of inbreeding depression on phenotypic traits of the Lizard canary from an Italian breeder was evaluated. The following traits were studied: birds’ life span, number of surviving offspri...
Pedigree analyses of the Zatorska goose population
waterfowl genetic diversity local breed inbreeding level
2015/12/17
The structure of the Zatorska breed was estimated in the context of the realized conservation program. The level of genetic diversity and effective population size were estimated as well. The followin...
Pedigree analysis in four Slovak endangered horse breeds
coefficient of inbreeding effective population size
2015/6/23
The aim of this study was to perform an analysis of genetic diversity in four endangered horse
populations bred in Slovakia, describing parameters on the probability of identity by descent and gene ...
Inbreeding and Genetic Diversity in Three Imported Swine Breeds in China Using Pedigree Data
Genetic Diversity Inbreeding Pedigree Swine
2016/5/11
The accumulation of inbreeding and the loss of genetic diversity is a potential problem in the modern swine breeds in China. Therefore, the purpose of this study was to analyze the pedigrees of Chines...
Studies on Fructan Accumulation in Wheat (Triticum aestivum L.):I. Relationship between fructan concentration and overwintering ability from aspect on the pedigree
Fructan Nonstructural carbohydrate Pedigree Snow endurance Wheat
2009/8/6
The relationship between fructan (fructose polymer) level in early winter and overwintering ability in wheat varieties was studied by using 15 varieties and 14 lines related to pedigree of breeding. 1...
Pedigree Analysis of Early Maturing Wheat Cultivars in Japan for Breeding Cultivars with Higher Performance
Coefficient of parentage Maximum number of generations traced in the pedigree Number of ancestors in the pedigree Pedigree analysis Wheat
2009/7/20
Pedigree analysis was conducted for early maturing wheat cultivars developed in Japan. Materials used for this analysis were mainly developed at Nagano Agricultural Experiment Station (Tozan lines). ...
Relationships between Coefficient of Parentage Estimated from Pedigree Record and Genetic Distance Estimated from DNA Polymorphism in Wheat and Barley Cultivars
Barley Coefficient of parentage DNA marker Genetic distance Kanto region RAPD analysis Wheat
2009/7/8
In breeding, understanding of the genetic background is effective for efficient improvement. The coefficients of parental correlation between the main cultivars of wheat and between those of barley i...
Pedigree Analysis of Rice Bred in Hokuriku Research Center
Breeding cultivars of Rice Coefficient of relationship Eating quality Genetic Diversity Pedigree analysis
2009/7/8
To understand the genetic diversity of rice cultivars and to establish a breeding system to accumulate superior traits, we performed pedigree analysis of the varieties bred for over 80 years in Hokuri...
Pedigree Analysis of Rice Breeding Lines in Fukushima Prefecture
Ancestor Coefficient of parentage Pedigree analysis
2009/7/8
The pedigree of breeding lines of rice in Fukushima Agricultural Experiment Station (breeding lines) and cultivars (comparative varieties) in Fukushima Prefecture was analyzed. The ancestors making ...
Construction and Use of Pedigree Analysis Web
Pedigree analysis Coefficient of parentage Coefficient of inbreeding Crossing record
2009/7/7
An online web service system for a pedigree analysis was constructed. In this service, coefficients of parentage, inbreeding coefficients, numbers of ancestors in the pedigree, etc., are calculated ...
Pedigree evaluation and molecular diversity of some true breeding rice（Oryza sativa L.）genotypes of Kerala
Genetic diversity Molecular markers Random Amplified Polymorphic DNA Paternity test
2009/2/20
Genetic diversity analysis and pedigree evaluation were carried out using Random Amplified Polymorphic DNA (RAPD) molecular markers on 20 true breeding and high yielding rice genotypes of Kerala. Re...
Comparison of Bulk F2 Performance Testing and Pedigree Selection in Thirty Pima Cotton Populations
Bulk F2 Performance Testing Pedigree Selection Thirty Pima Cotton Populations
2008/12/10
The objective of early generation testing is to increase breeding efficiency through early identification of superior heterogeneous populations. Bulk F2 testing has gained adherents among the cotton b...
Comparison of granddaughter design and general pedigree design analysis of QTL in dairy cattle: a simulation study
QTL mapping granddaughter design general pedigree design computer simulation
2015/6/1
Traditional methods for detection and mapping of quantitative trait loci (QTL) in dairy cattle populations are usually based on daughter design (DD) or granddaughter design (GDD). Although these desig...
Agronomic Performance of Doubled Haploid Lines and Pedigree-Derived Lines of Winter Oilseed Rap
winter oilseed rape doubled haploid seed yield disease
2014/3/17
: In four not overlapping sets of cultivars, including doubled haploid (DH) lines and pedigree derived
(PD) lines of winter oilseed rape, both types of lines were compared in basic agronomic traits....