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

APPEARS IN
RELATED QUESTIONS
Name the high-yielding semi-dwarf varieties of wheat selected and introduced in India in 1963.
Suggest four important steps to produce a disease resistant plant through conventional plant breeding technology.
What is heterosis?
What are analogous organs? Describe with one example from the plant kingdom.
Crosses between the plants of the same variety are called
The plant which is used for Studying hybrid vigour or heterocyst:
What is meant by ‘hidden hunger’?
The term ‘desirable trait’ can mean different things for different plants. Justify the statement with suitable examples.
It is said, that diseases are spreading faster due to globalisation and increased movement of people. Justify the statement taking the example of H5N1 virus.
Discuss natural selection and artificial selection. What are the implications of the latter on the process of evolution?
