@article{icrisat3419,
       publisher = {Cambridge University Press},
            year = {1985},
           title = {A Design and Methods of Analysis to Monitor Crop Growth Conditions Illustrated with Sorghum Screening Trails for Resistance to Striga},
           pages = {233--240},
          author = {B Gilliver and M J V Rao and P Venkateswarlu},
          volume = {21},
         journal = {Experimental Agriculture},
             url = {http://oar.icrisat.org/3419/},
        abstract = {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.}
}