Detail of "131807-57-3"

Reference

Tomato early blight control by fungicides and its effects on yield

Tomato early blight control by fungicides and its effects on yield. Tofoli, Jesus G.; Domingues, Ricardo J.In this study， 67747-09-5 and 131807-57-3 are also used.; Garcia Junior, Orlando; Kurozawa, Chukichi (Instituto Biologico, Centro de Pesquisa e Desenvolvimento de Sanidade Vegetal, Sao Paulo CEP 04014-002, Brazil). Summa Phytopathologica, 29(3), 225-233 (Portuguese) 2003 Grupo Paulista de Fitopatologia. CODEN: SUPHDV. ISSN: 0100-5405. DOCUMENT TYPE: Journal CA Section: 5 (Agrochemical Bioregulators) Early blight, caused by the fungus Alternaria solani, is a destructive disease on tomato crops under high temp. and humidity conditions. The effectiveness of various groups of fungicides for controlling the disease as well as their effect on fruit yield were studied. The expts. were set in a randomized blocks design with 4 replications and 24 plants per plot. The applications were accomplished with a compression sprayer provides a const. pressure (4 bar), vol. application from 600 to 1000 L/ha and were totalized seven applications at weekly intervals. The variables evaluated were: early blight severity in leaflets and stems; percentage of leaf drop; incidence of healthy, diseased and sun-damaged fruits; yield and the percentages of large, medium and small sized fruits. All the fungicides showed effects on early blight control with their chem. group characteristics. The highest levels of disease control, quality and increase on fruit yields were obtained with pyraclostrobin + methiram, fenamidone + chlorothalonil, famoxadone + cymoxanil + mancozeb, kresoxim Me, azoxystrobin, difenoconazole, tebuconazole, pyrimethanil, cyprodinil, famoxadone + mancozeb followed by prochloraz, fluazinam, procymidone and iprodione. Mancozeb and chlorothalonil resulted in lowest levels of control, generally having been similar to each other. .

Fungicidal compositions comprising a triazolopyrimidine derivative

All Rights Reserved. Fungicidal compositions comprising a triazolopyrimidine derivative. Gebauer, Olaf; Heinemann, Ulrich; Dahmen, Peter; Wachendorff-Neumann, Ulrike (Bayer CropScience A.-G., Germany). PCT Int. Appl. WO 2006131246 A1 14 Dec 2006, 122pp. DESIGNATED STATES: W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA; RW: AT, BE, BF, BJ, CF, CG, CH, CI, CM, CY, DE, DK, ES, FI, FR, GA, GB, GR, IE, IS, IT, LU, MC, ML, MR, NE, NL, PT, SE, SN, TD, TG, TR. (German). (World Intellectual Property Organization). CODEN: PIXXD2. APPLICATION: WO 2006-EP5183 31 May 2006. PRIORITY: DE 2005-102005026255 8 Jun 2005. DOCUMENT TYPE: Patent CA Section: 5 (Agrochemical Bioregulators) Disclosed are fungicidal combinations composed of a triazolopyrimidine I [R1 = alkyl or alkenyl; R2 = H or alkyl; R3 = alkyl, CN, Br or Cl; R4, R5, R6, R7, R8 = H, F, Cl, Me or CF3] and any of a large no.In this experiment, several chemicals are used like 89269-64-7 of known fungicides. .