Question

Pollen banks are playing a very important role in promoting plant breeding programme the world over.How are pollens preserved in the pollen banks?Explain how are such banks benefitting our farmers

Answer 1

pollen grains at a large scale can be stored for years in liquid nitrogen.

at -196•c. so after this treatment they are stored in pollen banks. such conserved pollen grains can be used in plant breeding programs by farmers.

Answer 2

Promoting Plant Breeding

Explanation:

• Pollen banks are important role is a very significant role in advancing plant rearing system the world over
• pollen grains in plants is utilized for moving haploid male hereditary material from the anther of a solitary bloom to the shame of another in cross fertilization
• Plant breeding has helped ranchers understand complex difficulties while additionally pacifying the cravings of consumers  
• The plant breeding is to improve the quality, decent variety, and performance of food, fiber, forage, modern, and other monetarily significant crops