Há uma grande necessidade de ampliar o conhecimento sobre a micobiota associada à flora da Caatinga. Dentre as espécies vegetais que ocorrem naturalmente no bioma, Syagrus coronata (Mart.) Becc., popularmente conhecido como licurizeiro, é considerado das principais palmeiras região semiárida brasileira. Diante disso, buscando identificar os fungos ascomicetos se desenvolvem em suas folhas, real...

Perennial ryegrass is the most abundant grass species in temperate climates. An increased herbage intake of dairy cows by breeding new cultivars could have a large potential impact on agriculture. The effects of cultivars on sward structure, nutritive value, physical characteristics and disease resistance of perennial ryegrass are discussed. Cultivar differences were found in several studies fo...

Crown rust, caused by the fungal pathogen, Puccinia coronata Corda var. avenae W.P. Fraser Ledingham, reduces kernel quality and grain yield in oat (Avena sativa L.). Partial resistance is considered to be a durable form of rust resistance. This study sought to evaluate the feasibility of simultaneously improving partial resistance to crown rust, grain yield, and seed weight in an oat populatio...

Climate change calls for novel approaches to include environmental effects in future breeding programs forage crops. A set of ryegrasses (Lolium) varieties was evaluated multiple European environments crown rust (Puccinia coronata f. sp. lolii) and stem (P. graminis graminicola) resistance. Additive Main Effect Multiplicative Interaction (AMMI) analysis revealed significant genotype (G) environ...