plant breeding genetics intern gene trap consortium poly a trap promoter trap enhancer trap selectable markers reporter genes trap vectors classical genetics gene trapping molecular models for cell size phenomenological models endoreduplication cell size richmond lang effect harmonal theory nutritional theory progressive senescence deciduous senescence overall senescence top senescence whole plant senescence organ senescence tissue senescence cellular senescence maturity senescence ageing cytokinins rda technique bisulphite method parental imprinting rna interference histone modification methyl transferases dna methylation epialleles epigenome epigenetics crop improvement pseudocleistogamy preanthesis dimorphic cleistogamy commelina inbreeding self pollination chasmogamy cleistogamy aflatoxin wonder legume quality traits arachis groundnut ngs biotechnology sequencing markers root phenotyping high throughput phenotyping agriculture phenomics phenotyping
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