A Training Guide for in Situ Conservation On-farm
Author: Devra I. Jarvis
Publisher: Bioversity International
Published: 2000
Total Pages: 190
ISBN-13: 929043452X
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Author: Devra I. Jarvis
Publisher: Bioversity International
Published: 2000
Total Pages: 190
ISBN-13: 929043452X
DOWNLOAD EBOOKAuthor: Danny Hunter
Publisher: Routledge
Published: 2012-06-25
Total Pages: 442
ISBN-13: 1136538232
DOWNLOAD EBOOKCrop wild relatives (CWR) are plant species which are more or less closely related to crops. They are a vital resource by providing a pool of genetic variation that can be used in breeding new and better adapted varieties of crops that are resistant to stress, disease, drought and other factors. They will be increasingly important in allowing crops to adapt to the impacts of climate, thus safeguarding future agricultural production. Until recently, the main conservation strategy adopted for CWR has been ex situ - through the maintenance of samples as seed or vegetative material in various kinds of genebank or other facilities. Now the need to conserve CWR in their natural surroundings (in situ) is increasingly recognized. Recent research co-ordinated by Bioversity International has produced a wealth of information on good practices and lessons learned for their effective conservation. This book captures the important practical experiences of countries participating in this work and describes them for the wider conservation community. It includes case studies and examples from Armenia, Bolivia, Madagascar, Sri Lanka and Uzbekistan, which are important centres of diversity for crop wild relatives, and covers four geographical regions - the Caucasus, South America, Africa and the Asia-Pacific Region. It provides practical, relevant information and guidance for the scaling-up of actions targeting CWR conservation around the world.
Author:
Publisher: Bioversity International
Published:
Total Pages: 158
ISBN-13: 9290436883
DOWNLOAD EBOOKAuthor: Jessica W. Watson
Publisher: Bioversity International
Published: 2002
Total Pages: 192
ISBN-13: 9290435178
DOWNLOAD EBOOKAuthor: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
Published: 2019-08-01
Total Pages: 151
ISBN-13: 9251316872
DOWNLOAD EBOOKThe cultivation of diverse farmers’ varieties/landraces, which tend to be well-adapted and suited to local production systems, confers increased resilience for crop production. Farmers’ varieties/landraces are also potential sources of traits for crop improvement, especially for developing varieties tolerant to biotic and abiotic stresses and for incorporating farmer-preferred traits. Unfortunately, many of these genetic resources have been replaced by modern cultivars in recent decades, resulting in a reduction in the total number of different varieties grown and/or loss of heterogeneity. Such losses make farming systems less resilient, especially to shocks from abiotic and biotic stresses. These guidelines, intended as reference materials for preparing a National Plan for the Conservation and Sustainable Use of Farmers’ Varieties/Landraces, will contribute to addressing this continuing loss of diversity. The guidelines are therefore a useful tool for development practitioners, researchers, students and policymakers who work on the conservation and sustainable use of these valuable resources.
Author:
Publisher: Bioversity International
Published:
Total Pages: 39
ISBN-13: 9290434856
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Publisher: Bioversity International
Published: 2003
Total Pages: 55
ISBN-13: 9290435755
DOWNLOAD EBOOKAuthor: Bhuwon Ratna Sthapit
Publisher: Bioversity International
Published: 2005
Total Pages: 259
ISBN-13: 9290436964
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Publisher: CIAT
Published:
Total Pages: 297
ISBN-13: 9586940942
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Publisher: Bioversity International
Published: 2002
Total Pages: 144
ISBN-13: 9290435488
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