Gopakumar, KGanga Rani, B RKAU2019-02-132019-02-131990170229http://krishikosh.egranth.ac.in/handle/1/5810094790PGThe study is basic and appears new to its type. A prototype model to assess meritwise ergonomics in morphologically diverse seed propagated field crop communities in which seeds make the produce proper is presented. The approach seems to promise greater scope for varietal/genetic improvement of crops of the category as against the conventional multivariate methods that are being widely practiced. Trust is on the elaboration of the source and the flow of a part of it to make the sink. Hypothetical views on the influence of plant morphology on yield factor are expressed and their validity tested. Relevant aspects are discussed in detail. Cultivated sesamum represents the material studied.ennullThesis