Improvement in Food Resources — Science STD 9 — Question

Crosses between the plants of the same genetic origin and variety are called intra-varietal plants.
These options are various types of plant hybridization. Hybridization is the reproduction of new plant species by crossing two genetically different species. Hybridization is a desired process as often it results in a better species as compared to the parent species.
Whereas intraspecific or intervarietal hybridization is the crossing between two same genetic species but belonging to different varieties or breeds.
Intergenetic hybridization means crossing between two species of different genetic nature (genus).