Which of the following statements is/are correct regarding vegetative propagation of plants? 1. Vegetative propagation produces a clonal population. 2. Vegetative propagation helps in eliminating the virus 3. Vegetative propagation can be practised most of the year. Select the correct answer using the code given below.
Which of the following statements is/are correct regarding vegetative propagation of plants? 1. Vegetative propagation produces a clonal population. 2. Vegetative propagation helps in eliminating the virus 3. Vegetative propagation can be practised most of the year. Select the correct answer using the code given below. Correct Answer 1 and 3 only
The correct answer is 1 and 3 only.
- Vegetative propagation
- It is an asexual method of plant reproduction that occurs in its leaves, roots and stem.
- It is often used when the crop plants either do not produce seeds or when the seeds produced are not viable or are of long dormancy.
- Clonal propagation
- It is the process of asexual reproduction by multiplication of genetically identical copies of individual plants.
- It occurs by apomixis (seed development without meiosis and fertilization) and/or vegetative reproduction (regeneration of new plants from vegetative parts).
- The widespread use of vegetative propagation results in the spread of viruses through propagules such as cuttings, tubers, runners and bulbs. A plant once systemically infected with a virus usually remains infected for its lifetime.
- Vegetative propagation can be practised most of the year.
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Feb 20, 2025