02008naa a2200409 a 450000100080000000500110000800800410001910000190006024501200007926000090019930000210020849000080022952008450023765000110108265000160109365000260110965000220113565000210115765000150117865000200119365000250121365000140123865000170125265000090126965300110127865300160128965300140130565300140131965300120133370000220134570000180136770000170138570000450140270000130144770000230146077301150148314544432004-10-27 1989 bl uuuu u00u1 u #d1 aROSSETO, C. J. aIntegration of resistant cultivar and date of planting for cultivation of soybean with reduced use of insecticides. c1989 ap.1582-1587. t.3 vt.3 aAn integrated pest management (IPM) strategy based on the use of the resistant cultivar IAC 100 plus late planting, 10 to 20 of November, is suggested to cultivate soybean with minimum use of insecticides in the State of Sao Paulo. The cultivar IAC 100, specially bred for this IPM strategy, carries moderate resistance to the key pest guilder, the stink bug complex, to insect leaf feeders ant to grain spotting. Delaying planting reduces the grain filling period and consequently the stink bug damage and favors host evasion to caterpillar infestation. Late planting has the disadvantage of lower yield potential but it makes easier to cultivate soybean beacause of lower risks of a dry period in the stablishment of the crop and excess of rain at harvest time and lower probability of insect damage due to the mechanisms of host evasion. aBrazil asowing date aAnticarsia Gemmatalis aÉpoca de Plantio aEuschistus Heros aInseticida aNezara Viridula aPiezodorus Guildinii aRedução aResistência aSoja aBrasil aInsecticide aReduction aSao Paulo aSoybean1 aTISSELI FILHO, O.1 aRAZERA, L. F.1 aGALLO, P. B.1 aPEDRO JUNIOR, M. J. CAMARGO, M. B. P. de1 aIGUE, T.1 aTEIXEIRA, J. P. F. tIn: CONFERENCIA MUNDIAL DE INVESTIGACION EN SOJA, 4., 1989, Buenos Aires. Actas... Buenos Aires: AASOJA, 1989.