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...

ABSTRACT The conventional soybean production has been re-establishing itself every year, due to the fact that international market demanded products with high agronomic performance and nutritional quality, free of genetically modified organisms. This study aimed evaluate adaptability genotypes in southwestern Goiás state (Rio Verde, Montividiu Santa Helena de Goiás), Brazil, during 2017/2018 20...