Trade-offs between on-farm varietal diversity and highly client-oriented breeding — a case study of upland rice in India
作者： D. S. Virk , J. R. Witcombe
DOI: 10.1007/S10722-006-9158-5
关键词: Agriculture 、 Yield (finance) 、 Upland rice 、 Agricultural biodiversity 、 Plant breeding 、 Diversity (business) 、 Biology 、 Agroforestry 、 Ecosystem 、 Incentive
摘要: … However, the continued survival of landraces on farm is dependent on the continuing failure of plant … Trends across years for mean varietal count, total count and Shannon–Wiener index …
springer.com
sci-hub.se 参考文章(26)
Mauricio R. Bellon, Stephen B. Brush, Keepers of maize in Chiapas, Mexico Economic Botany. ,vol. 48, pp. 196- 209 ,(1994) , 10.1007/BF02908218
J. R. Witcombe, The impact of decentralized and participatory plant breeding on the genetic base of crops. Broadening the genetic base of crop production. pp. 407- 417 ,(2000) , 10.1079/9780851994116.0407
E. Cromwell, C. Almekinders, The impact of seed-supply interventions on the use of crop genetic diversity. Encouraging diversity: the conservation and development of plant genetic resources.. pp. 223- 227 ,(2000)
Mark R. Rosenzweig, Oded Stark, Consumption Smoothing, Migration, and Marriage: Evidence from Rural India Journal of Political Economy. ,vol. 97, pp. 905- 926 ,(1989) , 10.1086/261633
M. Misra, D.S. Virk, J.R. Witcombe, V.A. Bourai, A. Choudhary, Participatory crop improvement in Eastern India: An impact assessment ,(2003)
H David Cooper, Charlie Spillane, Thomas Hodgkin, Broadening the Genetic Base of Crop Production ,(2001)
J.R. Witcombe, D.S. Virk, Number of crosses and population size for participatory and classical plant breeding Euphytica. ,vol. 122, pp. 451- 462 ,(2001) , 10.1023/A:1017524122821
D.S. Virk, D.N. Singh, S.C. Prasad, J.S. Gangwar, J.R. Witcombe, Collaborative and consultative participatory plant breeding of rice for the rainfed uplands of eastern India Euphytica. ,vol. 132, pp. 95- 108 ,(2003) , 10.1023/A:1024674422343
K.D. Joshi, J.R. Witcombe, The impact of participatory plant breeding (PPB) on landrace diversity: A case study for high-altitude rice in Nepal Euphytica. ,vol. 134, pp. 117- 125 ,(2003) , 10.1023/A:1026151017274
C. Almekinders, E. Friis-Hansen, W. de Boef, Farmers' management and use of crop genetic diversity in Tanzania. Encouraging diversity: the conservation and development of plant genetic resources.. pp. 66- 71 ,(2000)