نتایج جستجو برای: as indices for genetic diversity
تعداد نتایج: 11975726 فیلتر نتایج به سال:
pedigree information and phenotypic records are the key features in animal genetics and breeding. otherwise best methods for genetic evaluation and estimation of parameters will be tending to no correct results. this study was aimed to investigate and verify pedigree relations among 76 individuals who were genotyped for 3 fluorescent labeled microsatellite markers picked up from fao-isag joint ...
In this study, variation of beta-glucan content was assessed in 20 barley line and cultivars based on complete block design with three replications. Genetic diversity of these genotypes was also evaluated using ISSR markers. Beta-glucan extracted by an enzymatic method. Significant differences were found at the level of 1% among barley genotypes for beta-glucan content. The beta glucan content ...
to study the relationship between some morphological, phonological and early flowering (reduced juvenile phase) characters during some different growing seasons, a study was performed on apple seedling populations obtained from controlled crosses. some qualitative as well as quantitative traits were assessed in more than 400 progenies from four populations of crosses between ‘golab-e kohanz’ an...
The effect of ordinary and restricted selection indices on body weight at different ages changes in birth weight of Iranian Moghani sheep was studied. Traits in the aggregate genotype were birth weight (BW), body weights at 3 (BW3) and 12 months of age (BW12). Two ordinary selection indices (I1 and I2) and two restricted selection indices (R1 and R2) were constructed. BW and BW3 were included i...
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
Biodiversity is the diversity of life at all scales, from genes to ecosystems. Predicting its patterns of variation across the globe is a fundamental issue in ecology and evolution. Diversity within species, that is, genetic diversity, is of prime importance for understanding past and present evolutionary patterns, and highlighting areas where conservation might be a priority. Using published d...
due to extraordinary large amount of information and daily sharp increasing claimant for ui benefits and because of serious constraint of financial barriers, the importance of handling fraud detection in order to discover, control and predict fraudulent claims is inevitable. we use the most appropriate data mining methodology, methods, techniques and tools to extract knowledge or insights from ...
Acipenser stellatus (stellate sturgeon) represents a sturgeon species of great importance for the scientific community and fishermen that has been intensively captured for decades. Besides of overfishing and poaching, their reproduction sites have been destroyed and their natural habitats were affected by pollution. In consequence, wild populations of stellate sturgeon have decreased dramatical...
genetic diversity of five improved varieties (kaysari, kadi, ranger, mesmir, sea-river) and seven iranian landraces (gharayonje, amozeynadin, rahnani, tazekand, shazand, hamedani, yazdi) of alfalfa were assessed using esterase (est), peroxidase (pox), glutamate oxaloacetate transaminase (got) and malate dehydrogerase (mdh). got and mdh were monomorphic, whereas est and pox showed polymorphic ba...
Genetic improvement of crop plants such as wheat, relies on genetic diversity. In the current investigation, the genetic diversity of 99 wheat lines and 49 cultivars were assessed using 20 SSR primers. Out of the primers used, 19 were polymorphic among studied lines and cultivars and a total of 67 alleles were amplified. The number of alleles per locus ranged from 1 (Xgwm44) to 7 (Xgwm47), wit...
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