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[EBOOK] National Food Security Mission: Guidelines for Seed Production of Hybrid Rice, Government of India, Ministry of Agriculture, Department of Agriculture & Cooperation

Rice is an important food crop of India. Its production and productivity have increased substantially with the development of dwarf and input responsive varieties. Recently, there has been deceleration in production growth rate of this crop. Hybrid technology which has made wonders in rice production in China may give similar dividends in India in case the adequate quantity of quality seed of hybrid rice is made available at reasonable price to the farmers. This will be possible when ambitious programme on seed production is launched involving farmers and public and private sectors in a mission mode manner.

The technology of hybrid seed production in rice is quite different from that of maize, sorghum and pearl millet (Bajara.). Rice being self-pollinated, hence the cytoplasmic male sterility (CMS) is used in hybrid seed production. In order to make the farmers and seed producing organizations aware of hybrid rice seed production methodology an attempt has been made to write the “Guidelines for seed production of hybrid rice” in the form of a bulletin in seed producers' friendly language.

This bulletin is comprised of 15 chapters which include the definition of Hybrid, Chinese and Indian experience on this technology and procedure of development of hybrids. The list of 43 rice hybrids developed so far alongwith information like duration, year of release, grain quality, resistance to biotic stresses, tolerance to abiotic stresses and the organizations responsible for their development has been given. The statewise recommended hybrids have also been given which will facilitate the farmers in selecting the hybrids of their choice. The stepwise procedure on hybrid seed production right from nursery raising to harvesting has been outlined. Testing of genetic purity by modern method of genetic markers has also been outlined. The method of cultivation of hybrid rice and major challenges in their spread and possible solution have also been given.

The information contained in this bulletin will be of immense value to the farmers, seed producing and marketing agencies and ultimately will help in increasing rice production in the country through making available the quality seed of rice hybrids to the farmers.

[EBOOK] National Food Security Mission: Guidelines for Seed Production of Hybrid Rice, Government of India, Ministry of Agriculture, Department of Agriculture & Cooperation


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