Number And Viability Of Pollen Grains In A Single Flower And Pollen Grains In A Single Pollen In Interspecific F1 Plants And Primary Sources

Document Type : Primary Research paper


Andijan Institute of Agriculture and Agrotechnology, Chirchik Pedagogical Institute of Tashkent region


The high and low birth rates of hybrid cotyledons and cotyledons as a result of crossbreeding of cotton species depend on the phylogenetic proximity of the selected species and species diversity. The method of interspecific hybridization is the most important source of enriching the cotton gene pool with beneficial traits.