Advertisements
Advertisements
प्रश्न
Importing better varieties and plants from outside and acclimatizing them to the local environment is called
पर्याय
cloning
heterosis
selection
introduction
Advertisements
उत्तर
Introduction
संबंधित प्रश्न
Write a short note on ‘Mutational breeding’.
What is emasculation?
List the two steps the classical plant breeding involves.
Answer each question in ‘One’ sentence only:
Define stock and scion.
Give a reason for the following:
Bagging is essential in artificial hybridisation.
Give any four advantages of mutation breeding.
Life style diseases are increasing alarmingly in India. We are also dealing with large scale malnutrition in the population. Is there any method by which we can address both of these problems together?
Discuss natural selection and artificial selection. What are the implications of the latter on the process of evolution?
Write two varieties of sugarcane having high sugar content.
Give a reason for the following:
The continuous inbreeding of crops may lead to reduced fertility and productivity. However, the self-pollinated crops do not show the ill-effects of inbreeding.
