Reference

Composition with synergistic action to combat noxious weeds in rice fields

Composition with synergistic action to combat noxious weeds in rice fields. Belluci, Serbio; Quadranti, Marco (Ciba-Geigy A.-G. , Switz.). Braz. Pedido PI BR 8304085 A 7 Mar 1984, 32 pp. (Portuguese). (Brazil). CODEN: BPXXDX. CLASS: IC: A01N037-22; A01N043-54; A01N047-16. APPLICATION: BR 83-4085 29 Jul 1983. PRIORITY: CH 82-4622 30 Jul 1982. DOCUMENT TYPE: Patent CA Section: 5 (Agrochemical Bioregulators) Metolachlor-molinate mixt. [90940-30-0] or metolachlor-S-Et diethylthiocarbamate mixt. [90940-31-1] are synergistic herbicides for rice. 2-Phenyl-4,6-dichloropyrimidine [3740-92-9] can be added as antidote. Thus, in pot expts., pre-emergence application of metolachlor-molinate mixt. (0.5 + 6 kg/ha) totally controlled Echinochloa crus-galli, with no phytotoxicity to rice, whereas the components by themselves were less effective.

Herbicidal composition for rice

Herbicidal composition for rice. (Ciba-Geigy A.-G., Japan). Jpn. Kokai Tokkyo Koho JP 59042306 A2 8 Mar 1984 Showa, 11 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: A01N047-12. ICI: A01N047-12, A01N043-54, A01N037-26. APPLICATION: JP 83-138672 28 Jul 1983. PRIORITY: CH 82-4580 28 Jul 1982. DOCUMENT TYPE: Patent CA Section: 5 (Agrochemical Bioregulators) A herbicidal compn. for rice is formulated from 2-chloro-2',6'-diethyl-N-(2''-propyloxyethyl)acetanilide (I) [51218-49-6] and S-4-chlorobenzyl-N,N-diethylthiocarbamate (II) [28249-77-6] or S-benzyl-N,N-diethylthiolcarbamate [30085-50-8] and the safening agent 2-phenyl-4,6-dichloropyrimidine (III) [3740-92-9]. Thus, a compn. contg. I, II, and III (1 + 8 + 4.5 kg/ha) controlled weeds on rice.