Genetic Variation of Seed Related Traits in Festuca arundinacea Using Multivariate Statistical Methods

study the genetic variation of rice seed vigour by multivariate statistical methods

background and objectives: seed vigour is the resultant of a broad range of physiological processes which have genetic background. the study of genetic variation, play an important role in enhancing the ability of breeders in selection and breeding operation. this study aimed to evaluate rice genotypes with the physiological and morphological characteristics related to seed vigour and grouping ...

a study of morphological variation in some genotypes of festuca arundinacea using multivariate analysis

to study the genetic variation among 24 genotypes of tall fescue (f. arundinacea), a randomized complete block design of three replications was conducted under spaced plant conditions in karaj research institute of alburz, iran. analysis of variance showed high and significant differences (p

genetic relations of some of rice agronomic traits with grain yield using multivariate statistical methods

a 7×7 complete diallel cross experiment was performed to study the genetic relationship of grain yield and some agronomic traits in rice. analysis of variance showed significant differences among genotypes for all traits. results of correlation analysis showed that rice grain yield was positively and significantly correlated with by (rp = 0.81, rg =0.55), hi (rp =0.35, rg =0.79), np (rp = 0.80,...

Variation and genetic structure of Tunisian Festuca arundinacea populations based on inter-simple sequence repeat pattern.

Tunisian tall fescue (Festuca arundinacea Schreb.) is an important grass for forages or soil conservation, particularly in marginal sites. Inter-simple sequence repeats were used to estimate genetic diversity within and among 8 natural populations and 1 cultivar from Northern Tunisia. A total of 181 polymorphic inter-simple sequence repeat markers were generated using 7 primers. Shannon's index...

Ergovaline levels in cultivars of Festuca arundinacea

study of genetic variation on response to spring cold stress in iranian bread wheat cultivars using multivariate statistical methods

genetic diversity is necessary for breeding program and increasing genetic gain of selection in crop plants. with the onset of spring growth, spring cold stress is a problem for wheat crops at heading and also may be damaged some other parts of this plant. the aim of this study is the investigation of genetic diversity duo to artificial cold stress on the physiological traits, chlorophyll a, ch...