Labo AU, Gufran Ahmad AAK. INCIDENCE OF POWDERY MILDEW ON CUCURBIT PLANTS IN KATSINA, NIGERIA. jp [Internet]. 2019 Jan. 8 [cited 2025 Sep. 28];11(1):05-9. Available from: https://updatepublishing.com/journal/index.php/jp/article/view/3829