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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

With the help of suitable diagram define 'bagging' and 'tagging' of flower. - Biology

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प्रश्न

With the help of suitable diagram define 'bagging' and 'tagging' of  flower.

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उत्तर

Bagging: During Hybridization, emasculated flowers are covered with butter paper or polythene bag of suitable size to prevent pollination by pollengrains of unwanted source. This is known as bagging. 
Tagging: After dusting the pollengrains on stigma of emasculated flower, it is rebagged and tag with relevant information such as date of emasculation, date of pollination, details of male and female parents, etc is attached with plants. This is known as tagging.

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2012-2013 (October)

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