drought is the most significant constraint for crop production in arid and semi-arid regions. in order to assess drought tolerance in fifteen rapeseed (brassica napus) cultivars using yield-based drought tolerance indices, two experiments were conducted at the research station of college of agriculture, shiraz university, shiraz, iran during 2009-2010 growing season. the cultivars were arranged...

This study was carried out to determine the stability of promising waxy maize (10 candidates, 2 standard varieties) genotypes in terms yield, yield components and quality characteristics different environments for two years (2018-2019) under Samsun conditions. The GGE AMMI biplot analysis were used genotypes. experimental lay randomized blocks with 3 replications. Mean grain yields ranged from ...

black stem is one of the most important fungal diseases of sunflower which is caused by phoma macdonaldii. this research was conducted to clarify the interactions between a few breeder lines and wild-type accessions of sunflower with seven isolates of phoma macdonaldii, the causal agent, under controlled conditions. the experiment was carried out in randomized complete block design with three r...