Improving yield is the main aim of plant breeders. In case bread wheat (Triticum aestivum), a major challenge in this regard genotype–environment interactions, and knowledge these required to successfully select high-yielding genotypes. study, graphical numerical approaches diallel analysis have been used reveal such interactions. Ten different genotypes were crossed using half-diallel approach...

The study was conducted for the first season of 2020 in field College Agriculture \ Diyala University which seeds generation F1 hybrids were produced six strains that selected according to genetic distance among them and resulted 15 by applying half diallel crossing program. In second year, individual planted with their parents a hybrid Commercial common boob cat comparison within experiment ev...

Improvement of seed yield and oil content in safflower (Carthamus tinctorius L.) as an oilseed crop is the main objective of its breeding programs. However, little genetic information is available for these traits. The main objective of this study was to estimate genetic parameters for seed yield and oil content. Six safflower lines each derived from different Iranian local populations and Saff...