title: Simulated rainfall removal of tricyclazole sprayed on rice foliage.
abstract: Two rainfall simulations of 30 mm h(-1), with 48-h interval between two simulations, were performed on rice lysimeters at 24, 48, and 72 h after being sprayed with tricyclazole. In the first simulated rainfall, wash-off concentration of tricyclazole was significant irrespective of the interval between the spray time and the rainfall simulation. And from 20.5% to 24.2% of tricyclazole deposited on leaves was removed from the rice foliage. In the second simulated rainfall, concentration of tricyclazole in wash-off water was significantly lower and less than 3.6% of the deposited tricyclazole was lost.
authors.affiliation: Tokyo University of Agriculture and Technology, 3-5-8 Saiwaicho, Fuchu, Tokyo 183-8509, Japan.
authors.forename: Thai Khanh
authors.initials: TK
authors.lastname: Phong
authors.forename: Dang Thi Tuyet
authors.initials: DT
authors.lastname: Nhung
authors.forename: Kenichi
authors.initials: K
authors.lastname: Yamazaki
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Takagi
authors.forename: Hirozumi
authors.initials: H
authors.lastname: Watanabe
mesh_terms: D005659:Fungicides, Industrial / Q000032:analysis / Q000737:chemistry*; D008956:Models, Chemical; D012275:Oryza / Q000737:chemistry*; D010573:Pesticide Residues / Q000032:analysis / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D011891:Rain; D013844:Thiazoles / Q000032:analysis / Q000737:chemistry*
chemical_list: D005659:Fungicides, Industrial; D010573:Pesticide Residues; D013844:Thiazoles; C041191:tricyclazole