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Haploid Production and Uses - Haploids are defined as saprophytes with gametophytic chromosome number and have been produced in a variety of plant species using a variety of methods.

Although, the significance of haploids in genetics and plant breeding has been recognized for long time, with the advent of new biotechnology it has received renewed emphasis, so that the production of haploids has become an important component of biotechnology programmes in different countries.

Although, haploids could be produced following delayed pollination, irradiation of pollen, temperature shocks, colchicine treatment and distant hybridization, the most important methods currently being utilized under biotechnology programmes include

(i) anther or pollen culture and ovule culture and
(ii) chromosome elimination following interspecific hybridization (bulbosum technique).