A Training Guide for in Situ Conservation On-farm PDF Download
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Author: Devra I. Jarvis
Publisher: Bioversity International
ISBN: 929043452X
Category : Agricultural conservation
Languages : en
Pages : 190
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Book Description
Author: Devra I. Jarvis
Publisher: Bioversity International
ISBN: 929043452X
Category : Agricultural conservation
Languages : en
Pages : 190
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Book Description
Author: Danny Hunter
Publisher: Routledge
ISBN: 1136538232
Category : Nature
Languages : en
Pages : 442
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Book Description
Crop 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
ISBN: 9290436883
Category :
Languages : en
Pages : 158
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Book Description
Author: Jessica W. Watson
Publisher: Bioversity International
ISBN: 9290435178
Category : Gardening
Languages : en
Pages : 192
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Book Description
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251316872
Category : Nature
Languages : en
Pages : 151
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Book Description
The 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
ISBN: 9290434856
Category :
Languages : en
Pages : 39
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Book Description
Author:
Publisher: Bioversity International
ISBN: 9290435755
Category : Agricultural conservation
Languages : en
Pages : 55
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Book Description
Author: Bhuwon Ratna Sthapit
Publisher: Bioversity International
ISBN: 9290436964
Category : Agrobiodiversity conservation
Languages : en
Pages : 259
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Book Description
Author:
Publisher: Bioversity International
ISBN: 9290435488
Category :
Languages : en
Pages : 144
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Book Description
Author: Prof. Pathmanathan Umaharan
Publisher: Burleigh Dodds Science Publishing
ISBN: 178676170X
Category : Technology & Engineering
Languages : en
Pages : 455
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Book Description
Strong focus on conserving and exploiting genetic resources for breeding improved varieties Detailed review of specific diseases such as witches broom as well as insect pests and nematodes Covers key aspects of sustainability such as agro-forestry, organic cultivation and measures to support smallholders
