Everything you need to know about the hybridization method used in plant breeding ! Q. 1. What are breeding methods involving hybridization? Ans. The following breeding methods involve hybridization: (i) Pedigree breeding method. (ii) Bulk breeding method. (iii) Single seed descent method. (iv) Heterosis breeding, and (v) Population improvement approaches. Q. 2. What are uses of hybridization? Ans. Hybridization is [...]
Everything you need to know about heterosis breeding ! Q. 1. What is heterosis? Ans. The superiority of F1 hybrid in one or more characters over its parents is called heterosis; also known as hybrid vigour. Q. 2. Who coined the term heterosis? Ans. The term heterosis was coined by Shull in 1914 working with maize crop. Q. 3. What [...]
Everything you need to know about ideotype breeding ! Q. 1. What is ideotype? Ans. A biological mode which is expected to perform or behave in a predictable manner within a defined environment is known as ideotype. It is also known as ideal plant type or model plant type. Q. 2. Who developed the concept of plant type? Ans. The [...]