00619naa a2200193 a 450000100080000000500110000800800410001910000190006024500830007926000090016270000170017170000200018870000150020870000170022370000200024070000200026070000190028077301260029910303662007-05-09 2006 bl --- 0-- u #d1 aINAMASU, R. Y. aActive sensor readings for assessing sugarcane crop canopy chlorophyll status. c20061 aDE SOUZA, R.1 aPORTO, A. J. V.1 aFORTES, C.1 aLUCHIARI, A.1 aSCHEPERS, J. S.1 aSHANAHAM, J. F.1 aFRANCIS, D. D. tIn: INTERNATIONAL CONFERENCE ON PRECISION AGRICULTURE, 8., 2006, Minneapolis. Abstracts... [S. l.: s.gn.], 2006. p. 156.