Demonstrate the phenomenon of emasculation techniques in flowering plants speciea
Answers
Answer:
Emasculation
Removal of stamens or anthers or killing the pollen of a flower without the female reproductive organ is known as emasculation. In bisexual flowers, emasculation is essential to prevent of self-pollination. In monoecious plants, male flowers are removed. (castor, coconut) or male inflorescence is removed (maize). In species with large flowers e.g. (cotton, pulses) hand emasculation is accurate and it is adequate.
Explanation:
Hand Emasculation
Suction Methody
Hot Water Treatment
Alcohol Treatment
Cold Treatment
Genetic Emasculation
Use of Gametocide
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It develops genetic incompatibility between individuals of the same species or between individuals of different species. The plants which exhibit this phenomenon have the ability to prevent germination of pollen grains and thus, prevent the growth of the pollen tube on the stigma of the flower.