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Autor: Irvin, T.

This paper highlights the concern about reduction in genetic diversity which has been expressed primarily in terms of loss of breeds and strains. Examines molecular genetic techniques and the measurement of genetic diversity within species. Current needs to estimate genetic relationships among st...


Irvin, T.[Animal genetic resources in Asia]Animal genetic resources in Asia
International Center for Tropical Agriculture[Evaluating the impact of biotechnology on biodiversity: effect of transgenic maize on non-target soil organisms]Evaluating the impact of biotechnology on biodiversity: effect of transgenic maize on non-target soil organisms
Jiménez Jaén, J.J.Moreno, AlonsoDecaëns, ThibaudLavelle, Patrick M.Fisher, Myles J.Thomas, Richard J.[Las comunidades de lombrices en las sabanas nativas y en los pastizales introducidos de los Llanos Orientales de Colombia]Las comunidades de lombrices en las sabanas nativas y en los pastizales introducidos de los Llanos Orientales de Colombia
Blair, Matthew W.Pantoja Delgado, WBeaver, James S.Nin, JCProphète, E[Genetic diversity of Caribbean common bean germplasm]Genetic diversity of Caribbean common bean germplasm

This brief summarizes the progress made in establishing and supporting a national network of community seedbanks in South Africa in the period 2016-2019. Three community seedbanks are up and running. Some exchanges of seeds and knowledge have taken place within the country and with neighboring Zi...


Vernooy, RonnieMatelele, L.A.Sema, R.P.Mokoena, M.L.Maluleke, N.L.Tjikana T.T.Phora, G.Dibiloane, A.[Green shoots. Community seedbanking in South Africa: endeavours and outcomes 2016-2019]Green shoots. Community seedbanking in South Africa: endeavours and outcomes 2016-2019
Kahane, R.Hodgkin, T.Jaenicke, H.Hoogendoorn, C.Hermann, M.Keatinge, J.D.H.Hughes, J.D.Padulosi, S.Looney, N.[Agrobiodiversity for food security, health and income]Agrobiodiversity for food security, health and income

This report has been submitted by CGIAR in response to an invitation issued by the Secretary of the Convention on Biological Diversity (CBD) calling on “relevant organizations and stakeholders to submit views and relevant information on any potential implications of the use of digital sequence in...


Halewood, MichaelLópez Noriega, IsabelEllis, D.Roa, C.Rouard, M.Sackville Hamilton, R.[Posibles repercusiones del uso de la información digital sobre secuencias de recursos genéticos para los tres objetivos del Convenio sobre la Diversidad Biológica. Informe del CGIAR presentado ante la Secretaría del Convenio sobre la Diversidad Biológica]Posibles repercusiones del uso de la información digital sobre secuencias de recursos genéticos para los tres objetivos del Convenio sobre la Diversidad Biológica. Informe del CGIAR presentado ante la Secretaría del Convenio sobre la Diversidad Biológica

Consideration of possible side-effects of exotic biological control agents on their new environments is a necessary step in classical biological control programs. The evaluation of such effects usually requires the knowledge of the fauna present in those environments prior to introduction of cont...


Zannou, I.Hanna, R.Moraes, G.J. deKreiter, S.Phiri, G.Jone, A.[Mites (Acari) of cassava (Manihot esculenta Crantz) habitat in southern Africa]Mites (Acari) of cassava (Manihot esculenta Crantz) habitat in southern Africa

Navarrete, I.López, V.Andrade-Piedra, J.L.Almekinders, Conny J.M.Struik, P.[Seed availability, access and quality of potato seed systems in Cotopaxi-Ecuador]Seed availability, access and quality of potato seed systems in Cotopaxi-Ecuador

Macro-organisms contribute significantly to soil fertility improvement. The influence of conservation agriculture (CA) in southern Africa on their populations has not yet been fully understood. Thus, the objective of the current study was to evaluate the effects of CA and conventional tillage on ...


Muoni, T.Mhlanga, B.Forkman, J.Sitali, M.Thierfelder, Christian[Tillage and crop rotations enhance populations of earthworms, termites, dung beetles and centipedes: Evidence from a long-term trial in Zambia]Tillage and crop rotations enhance populations of earthworms, termites, dung beetles and centipedes: Evidence from a long-term trial in Zambia

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