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2011, Agriculture issues and policies., ISBN 1612096883, x, 181
Book
Plant Biotechnology Journal, ISSN 1467-7644, 2010, Volume 8, Issue 4, pp. 436 - 451
Journal Article
03/1955, Revised edition., Circular, Volume no. 10., 13 pages
Book
Journal Article
Experimental Agriculture, ISSN 0014-4797, 10/2017, Volume 53, Issue 4, pp. 512 - 527
Farmers who continue to grow old and obsolete varieties do not gain the benefits they could get from growing newer ones. Given the potential large scale of... 
SYSTEMS | AGRONOMY | DIVERSITY | SELECTION | NEPAL | Natural resources | Epidemics | Households | Research & development--R&D | Breeding | Crops | Spatial discrimination | Corn | Developing countries--LDCs | Surveys | Plant breeding | Low altitude | Wheat | Age | Altitude | Rice | Regulatory reform | Cultivars
Journal Article
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