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The wider use and improved performance of planted tropical forages can substantially change social, economic and environmental landscapes. By reviewing impact-related studies published in the past two decades, this paper shows how evolving development priorities have influenced the types of impac...


White, D.W.Peters, MichaelHorne, P.[Global impacts from improved tropical forages: A meta-analysis revealing overlooked benefits and costs, evolving values and new priorities]Global impacts from improved tropical forages: A meta-analysis revealing overlooked benefits and costs, evolving values and new priorities

Culture of shrimp, mainly Penaeus monodon, makes an important contribution to Bangladesh's aquaculture industry. Shrimp hatcheries are the foundation on which the shrimp industry is built. Hatchery performance and management therefore has extremely important implications for the long-term viabili...


Debnath, P.Khan, S.H.Karim, M.Belton, B.Mohan, C.V.Phillips, M.[Review of the history, status and prospects of the black tiger shrimp (Penaeus monodon) hatchery sector in Bangladesh]Review of the history, status and prospects of the black tiger shrimp (Penaeus monodon) hatchery sector in Bangladesh

A comparative study to assess length, weight, fecundity, hatching rate and White Spot Syndrome Virus (WSSV) prevalence in black tiger shrimp (Penaeus monodon) broods collected from shallow and deep water zones of the Bay of Bengal was carried out in Cox's Bazar, Bangladesh. Average size and repro...


Debnath, P.Karim, M.Belton, B.[Comparative study of the reproductive performance and White Spot Syndrome Virus (WSSV) status of black tiger shrimp (Penaeus monodon) collected from the Bay of Bengal]Comparative study of the reproductive performance and White Spot Syndrome Virus (WSSV) status of black tiger shrimp (Penaeus monodon) collected from the Bay of Bengal

In situ field measurements as well as targeted laboratory studies have shown that freeze–thaw cycles (FTCs) affect soil trace gas fluxes. However, most of past laboratory studies adjusted soil moisture before soil freezing, thereby neglecting that snow cover or water from melting snow may modify ...


Xing WuBruggemann, N.Butterbach-Bahl, KlausFu, B.Liu, G.[Snow cover and soil moisture controls of freeze-thaw-related soil gas fluxes from a typical semi-arid grassland soil: A laboratory experiment]Snow cover and soil moisture controls of freeze-thaw-related soil gas fluxes from a typical semi-arid grassland soil: A laboratory experiment

Holguin, A.V.Cuchillo-Hilario, MarioMartens, S.[Acidification of Tithonia diversifolia´s fodder to silage by inoculation of native strains and commercial additives]Acidification of Tithonia diversifolia´s fodder to silage by inoculation of native strains and commercial additives

The responsibility of CIAT`s Genetic Resources Unit in the preservation of germplasm of beans (Phaseolus), cassava and its wild relatives (Manihot), and tropical forages (legumes and/or grasses) is pointed out. The main characteristics of the collections are indicated. Distribution, improvement a...


Iwanaga, MasaruMaass, Brigitte L.Hidalgo, R.[Recursos geneticos del CIAT: su papel en la investigacion y el desarrollo]Recursos geneticos del CIAT: su papel en la investigacion y el desarrollo

Summarises past and present experiences with livestock performance testing in sub-Saharan Africa and outlines the role of networks in improving on-farm testing through the use of standardised testing methods and rapid data handling and feedback. Includes data on the distribution of cattle and she...


Peters, Kurt J.Thorpe, W.R.[Trends in on-farm performance testing of cattle and sheep in sub-Saharan Africa]Trends in on-farm performance testing of cattle and sheep in sub-Saharan Africa

A study on smallholder dairy development in the East African highlands. Looks into the production systems and development constraints and priorities. Discusses genetic factors, nutrition, disease, management, labour, marketing and pricing policies. Summarises research and development experiences.


International Livestock Centre for Africa[Dairy development. Report of a workshop]Dairy development. Report of a workshop

Biophysical scientists are increasingly interested in undertaking research on natural resources management from a social science perspective. This, however, requires at least a basic understanding of the different social science approaches and the philosophical perspectives underlying them. We pr...


Nchanji, Y.K.Levang, P.Jalonen, R.[Learning to select and apply qualitative and participatory methods in natural resource management research: self-critical assessment of research in Cameroon]Learning to select and apply qualitative and participatory methods in natural resource management research: self-critical assessment of research in Cameroon

Sweet potato chlorotic stunt virus (genus Crinivirus) belongs to the family Closteroviridae, members of which have a conserved overall genomic organization but are variable in gene content. In the bipartite criniviruses, heterogeneity is pronounced in the 3'-proximal region of RNA1, which in swee...


Cuéllar, Wilmer J.Tairo, F.Kreuze, J.F.Valkonen, J.P.T.[Analysis of gene content in sweet potato chlorotic stunt virus RNA1 reveals the presence of the p22 RNA silencing suppressor in only a few isolates: Implications for viral evolution and synergism.]Analysis of gene content in sweet potato chlorotic stunt virus RNA1 reveals the presence of the p22 RNA silencing suppressor in only a few isolates: Implications for viral evolution and synergism.

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