GENETIC FACTOR RESPONSIBLE FOR A DEFECTIVE ENDOSPERM PHENOTYPE IN SEEDS, PLANTS COMPRISING SAID FACTOR AND THEIR USE IN HYBRIDIZATION PROCESSES

摘要

When expression talented the present invention relates to a kind of factor of Genetic male gametophyte, the seed of phenotypic defects endosperm is assigned, the seed cannot sprout independent use. The present invention also relates to use plant and plant part includes that the factor carries out technique and obtains hybrid seed and plant.