TY - GEN AU - Gupta,S. TI - Induction of male sterility by application of gametocides gamma-Rays, chemical mutagen and nuclod-cytoplasmic interaction in triticum aestivum L KW - Male infertility KW - Gamma rays KW - Mutations KW - Cytoplasm KW - Triticum aestivum KW - Hybrids KW - Tillering KW - Pollen KW - Yields ER -