Response to vernalization and photoperiod are the main determinants controlling time flowering in temperate cereals. While individual genes that determine a plant’s response these environmental signals well characterized, combinatorial effect on of allelic variants for multiple remains unresolved. This study investigated genetic control flowering-time biparental population spring barley, derive...

The almond, Prunus dulcis Miller which belongs to Rosaceae family, is one of the most important commercial and oldest cultivated tree nut crops. Almonds are classified as a ‘nut’ in which the edible seed is the commercial product. Therefore, pollination and fertilization are necessary in almond. The characteristic of cultivated almond to express gametophytic self- incompatibility discourages se...

Abstract Determination of genetic diversity level is important in clarifying genetic relationships, characterizing germplasm and the registration of new cultivars. In this study, genetic variation among 56 accessions (G1~G56) of Citrus including several undefined local or native genotypes and some known varieties in Jiroft, Kerman province, Iran was investigated using SSR markers. In total, 12 ...

We study a model of selection acting on diploid population (one in which each individual carries two copies gene) living one spatial dimension. suppose particular gene appears forms (alleles) A and a, that individuals carrying AA have higher fitness than aa individuals, while Aa lower both individuals. The proportion advantageous alleles expands through the approximately according to travelling...