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Genetic Resources and Crop Evolution

, Volume 64, Issue 5, pp 1037–1049

First Online: 01 July 2016Received: 17 April 2016Accepted: 20 June 2016DOI: 10.1007-s10722-016-0423-y

Cite this article as: Schreinemachers, P., Rao, K.P.C., Easdown, W. et al. Genet Resour Crop Evol 2017 64: 1037. doi:10.1007-s10722-016-0423-y

Abstract

Crop breeding research by international agricultural research centers usually serves public sector crop breeding, but does it still have a role when research and development have shifted to the private sector? This paper explores this question for vegetables in India using data from 27 private companies and 9 public organizations. We focus on tomato Solanum lycopersicum L. and chili pepper Capsicum annuum L.—two of India’s most important vegetables, and the role of international germplasm received from the World Vegetable Center. Results show that as the role of the private sector in vegetable breeding increased, and with it the share of hybrids in the market, the role of international agricultural research shifted from the provision of ready-made varieties to the provision of specific resistance traits. Still, international germplasm continued to be used in varietal development with 11.6 t 14 % of the total market of hybrid tomato seed and 15.0 t 13 % of hybrid chili pepper seed sold in 2014 containing international germplasm in its pedigree. We estimate that over half a million farmers use such seed. We conclude that for tomato and chili pepper, international breeding needs to focus on pre-breeding research, capacity strengthening of smaller seed companies, and the delivery of open-pollinated varieties for marginal environments.

KeywordsCrop breeding Resistance breeding Seed policy World Vegetable Center 



Autor: Pepijn Schreinemachers - Kilaru Purna Chandra Rao - Warwick Easdown - Peter Hanson - Sanjeet Kumar

Fuente: https://link.springer.com/







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