Alfalfa vascular wilt under irrigation [Corynebacterium insidiosum, Verticillium albo-atrum, Fusarium]

agricultura de regadio agronomic characters bacteria champignon corynebacterium cropping systems crops cultivos dicotiledoneas dicotyledons economic plants feed crops feed legumes fungi fusarium irrigated farming legumes leguminosae leguminosas leguminosas forrajeras marchitez medicago medicago sativa papilionoideae plantas plantas forrajeras plante plante de culture plants productividad productivity profitability rendement rendimiento rentabilidad rosales sistemas de cultivo symptome symptoms verticillium wilts yields