Muliani, Yenny; Ria, Elly Roosma; Turmuktini, Tien; Kantikowati, Endang; Wawan, S
(Belihuloya, Sabaragamuwa University of Sri Lanka, 2018-05)
Purpose : To test the effectiveness of neem leaves in suppressing the development of Alternaria porri causing
purple blotch and to provide information about the use of neem leaves to control these purple blotch ...