%0 Journal Article %A Gilliver, B %A Rao, M J V %A Venkateswarlu, P %D 1985 %F icrisat:3419 %I Cambridge University Press %J Experimental Agriculture %P 233-240 %T A Design and Methods of Analysis to Monitor Crop Growth Conditions Illustrated with Sorghum Screening Trails for Resistance to Striga %U http://oar.icrisat.org/3419/ %V 21 %X Checker-board field layouts are used to screen sorghum genotypes for resistance to Striga. A systematic check entry is used to monitor crop growth conditions and methods to analyse the results are assessed.