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Q.
Emasculation is concerned with
ManipalManipal 2008
Solution:
Removal of stamens from a bisexual flower before anthesis is called emasculation. Emasculation is done during hybridization for preventing self pollination.
Mass selection: It involves selection of seeds of phenotypically superior plants and sowing them in next generation.
Pure line selection: In this method a plant with desirable traits is first selected from the genetically mixed population and then selfed. After several such generation a few plants are finally selected which prove to be homozygous for the characters.
Clonal selection is the type of selection applicable to vegetatively propagated plants eg, Banana.