Crop Domestication, Diversity Centres & Plant Breeding History

The species concept that explains that a species’ integrity is maintained by interbreeding within a species as well as by reproductive barriers between organisms in different species is known as

Van Valen's (1976) Ecological species concept explains that a species taxon as a lineage of organisms is maintained and segmented by ecological forces. Accordingly, the species integrity is maintained by:

The ability of crop variety to become adapted to new climatic and edaphic conditions is called

The concept of Pureline was proposed by. in the year........ on the basis of his studies with beans (Phaseolus vulgaris) variety called

Match the following crop species with their centre of origin. Match List-I with List-II

Choose the correct answer from the options given below:
Choose the correct answer from the options given below :

Match List - I with List - II :

Choose the correct answer from the options given below:

The founder editor of "Indain journal of genetics and plant breeding” was