Reference

Microanalysis of agricultural chemicals in river water and bottom sediments

Microanalysis of agricultural chemicals in river water and bottom sediments. 3. Analysis of organophosphorus agricultural chemicals in river water. Kurosaki, Hiroto; Tominaga, Yasuko; Mukai, Hiroyuki; Ozaki, Kunio (Environ. Pollut. Control Lab., Japan). Niigata-ken Kogai Kenkyusho Kenkyu Hokoku, 8, 70-4 (Japanese) 1983. CODEN: NIKHD3. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemical Bioregulators) Pesticide detn. in water, using hexane and Me2CO for extn., and gas chromatog. with flame photometric detector, produced good recoveries for 22 pesticides tested, except for DEP [52-68-6], DDVP [62-73-7], and thiometon [640-15-3]. Using this method, diazinon [333-41-5], salithion [3811-49-2], IBP [26087-47-8], MPP [55-38-9], CYAP [2636-26-2], malathion [121-75-5], MEP [122-14-5], EDDP [17109-49-8], and tri-Bu phosphate [126-73-8] were detected in water samples. The highest concn. was 1.07 mg/L, for IBP.

Compositions containing an organophosphorus and a pyrethroid for controlling rice pests

Compositions containing an organophosphorus and a pyrethroid for controlling rice pests. Herve, Jean Jacques (Roussel-UCLAF , Fr.). Fr. Demande FR 2525434 A1 28 Oct 1983, 18 pp. Division of Fr. Demande Appl. No. 81 09514. (French). (France). CODEN: FRXXBL. CLASS: IC: A01N053-00; A01N057-00. APPLICATION: FR 82-6928 22 Apr 1982. DOCUMENT TYPE: Patent CA Section: 5 (Agrochemical Bioregulators) Mixts. of deltamethrin [52918-63-5] with Perthane [72-56-0], Kitazin [13286-32-3], BPMC [3766-81-2], Sevin [63-25-2], 1,1-dichloro-2,2-(bis-4-ethylphenyl)ethane (I) [72-56-0], or S-benzyl O,O-di-iso-Pr phosphorothioate (Kitazin P) [26087-47-8], mixts. of a deltamethrin-BPMC mixt. [88864-09-9] with triazophos [24017-47-8] or diazinon [333-41-5], as well as Sevin mixts. with fenvalerate [51630-58-1] or cypermethrin [52315-07-8] synergistically control the cicadas Nilaparvata lugens, Nephotettix virescens, and Sogatella furcifera on rice. Thus, a Sevin-deltamethrin mixt. [81434-71-1] (400 + 4 g/ha), synergistically controlled N. lugens on rice.