Resultados de búsqueda - "A"

  1. Genotype by environment interaction, path analysis, and yield stability of climate-resilient DroughtTEGO maize hybrids por Oyekunle, Muhyideen, Sserumaga, Julius Pyton, Adamu, Rabiu Salisu, Ndou, Eric, Beyene, Yoseph, Oikeh, Sylvester Ojo

    Publicado 2025
    “…Twenty one hybrids plus four checks were planted in an alpha lattice design with three replications for two years in nine locations. A combined analysis of variance revealed highly significant (P < 0.01) differences for most traits across years and locations, indicating the influence of environmental factors on the hybrid performance. …”
    Enlace del recurso
    Journal Article
  2. Evaluation of hybrid sorghum parents for morphological, physiological and agronomic traits under post-flowering drought por Touré, Kadiatou, Jumbo, MacDonald, Sissoko, Sory, Nébié, Baloua, Falalou, Hamidou, Diancoumba, Madina, Harou, Abdou, Dembele, Joseph Sékou B., Gano, Boubacar, Sodio, Bernard

    Publicado 2025
    “…To identify parents of sorghum hybrids tolerant to post-flowering drought for commercial hybrids development and deployment, a total of 200 genotypes, including male and female parents of the hybrids, were evaluated in 2022 by lysimeters under two water regimes, well-irrigated and water-stressed, at ICRISAT in Niger. …”
    Enlace del recurso
    Journal Article
  3. Scaling Gem Parboiling And Rice By-Products: Insights And Lessons Learned From 2022 To 2025 por Dossou Yovo, Elliott Ronald, Diabate, Fatoumata, Suh, Neville Ndohnwi

    Publicado 2025
    “…To continue strengthening the capacity of rice value chain actors and scaling the GEM parboiling technology and volatilization of rice byproducts, a one-day capacity-building workshop was held in Bamako. …”
    Enlace del recurso
    Informe técnico
  4. Comparative Evaluation of Nutritional Quality and In Vitro Protein Digestibility in Selected Vegetable Soybean Genotypes at R6 and R8 Maturity por Soujanya, Kanneboina, Supraja, T., Kuna, Aparna, Nair, Ramakrishnan M., Triveni, S., Yogendra, Kalenahalli

    Publicado 2025
    “…The nutritional and quality characteristics of improved vegetable soybean genotypes were evaluated and compared with those of a grain-type soybean at the R6 (green maturity) and R8 (physiological maturity) stages. …”
    Enlace del recurso
    Journal Article
  5. Development and fecundity of Sesamia calamistis (Lepidoptera: Noctuidae) and Eldana saccharina (Lepidoptera: Pyralidae) por Shanower, T.G., Schulthess, F., Bosque-Perez, N.

    Publicado 1993
    “…The developmental period for S. calamistis on artificial diet required over 700 degree-days (DD); eggs needed 122 DD above a threshold of 9.7°, larvae required 383 DD above 12.2°C and pupae 204 DD above 10.2°C. …”
    Enlace del recurso
    Journal Article
  6. Long‐term cropping system and manure effects on soil health parameters and associated soil‐borne pathogens por Mutai, Joyce, Medvecky, Beth, Vanek, Steven J., Ojiem, John, Bolo, Peter, Kihara, Job, Fonte, Steven J.

    Publicado 2025
    “…Our findings highlight the importance of organic inputs in enhancing soil health and managing pathogens but caution against using Tephrosia in nematode‐infested soils, as it appears to be a suitable host and may not suppress their populations.…”
    Enlace del recurso
    Journal Article
  7. Le marche des produits forestiers non ligneux de l'Afrique Centrale en France et en Belgique: produits, acteurs, circuits de distribution et debouches actuels por Tabuna, H.

    Publicado 1999
    “…In France and Belgium, ther has been a trade of non-timber forest products from Central Africa for nearly 30 years. …”
    Enlace del recurso
    Libro
  8. Biometrical Stability and Economic Viability of Aus Rice Genotypes under Direct Seeding in Bangladesh: An Assessment of Yield, Profitability, and Greenhouse Gas Footprint por Habib, Muhammad Ashraful, Nayak, Swati, Islam, S.M. Mofijul, Islam, Saidul, Nuruzzaman, Mohapatra, Subhasmita

    Publicado 2025
    “…The experiment was conducted in direct-seeded rice systems during the Aus seasons 2023 to 2025, using head-to-head adaptive trials (HHAT) through a farmer-participatory approach. Key performance indicators included canopy coverage, harvest duration, equivalent yield, economic benefit, benefit-cost ratio, along with total CO₂ emissions, and greenhouse gas intensity (GHGI). …”
    Enlace del recurso
    Brief
  9. Threshold effects of extreme heat on schooling and child labor in rural Bangladesh por Bakhtiar, M. Mehrab, Karim, Ridwan

    Publicado 2025
    “…This paper investigates how extreme heat shapes adolescent schooling and labor outcomes in rural Bangladesh, combining household survey data on adolescents with high-resolution temperature records to estimate the effects of prior-year, cumulative, and early-life heat exposure. We identify a precise temperature threshold at 36°C, above which each additional day reduces school attendance by 3.1 percentage points and increases child labor by 2.5 percentage points. …”
    Enlace del recurso
    Artículo preliminar
  10. Landscape rehabilitation of degraded tropical forest ecosystems: case study of the CIFOR/Japan project in Indonesia and Peru por Kobayashi, S.

    Publicado 2004
    “…In Indonesia, CIFOR collaborates with Universitas Mulawarman at the Bukit Soeharto Education Forest, a mixed dipterocarp forest logged by INHUTANI I in 1976. …”
    Enlace del recurso
    Journal Article
  11. Modern economic theory and the challenge of embedded tenure institutions: African attempts to reform local forest policies por Diaw, C.

    Publicado 2005
    “…Other analyses have tended to overemphasize the controversial role of traditional authority at the expense of a deeper institutional analysis of the embedded system. …”
    Enlace del recurso
    Capítulo de libro
  12. Is adaptation to climate change gender neutral?: Lessons from communities dependent on livestock and forests in northern Mali por Djoudi, H., Brockhaus, Maria

    Publicado 2011
    “…Women perceived this strategy more as a cause of vulnerability than an adaptive strategy. …”
    Enlace del recurso
    Journal Article
  13. Implications of biodiesel-induced land-use changes for CO2 emissions: case studies in Tropical America, Africa, and Southeast Asia por Achten, W.M.J., Verchot, Louis V.

    Publicado 2011
    “…The time needed for each biofuel production system to pay back its carbon debt was calculated based on a life-cycle assessment of the GHG reduction potentials of the system. …”
    Enlace del recurso
    Journal Article
  14. Key messages from Safe Food, Fair Food: Food safety in informally marketed livestock products in sub-Saharan Africa por Makita, K., Kang'ethe, Erastus K., Zewde, G., Kurwijila, Lusato R., Matusse, H., McCrindle, C.M.E., Tano-Debrah, K., Bonfoh, Bassirou, Costard, Solenne, Grace, Delia

    Publicado 2012
    “…In total, 21 risk assessment studies were conducted for a variety of livestock products and hazards. Key messages from the project included (1) the realized importance of informal food chains in African economy; (2) risks were less serious than previously perceived; (3) participatory methods were found useful in risk assessment in resource poor SSA countries; and (4) necessity for trans-disciplinary research and action along value chain. …”
    Enlace del recurso
    Póster
  15. Improving the production and utilization of sorghum and pearl millet as livestock feed: methodological problems and possible solutions por Blümmel, Michael, Zerbini, E., Reddy, B.V.S., Hash, C.T., Bidinger, F.R., Ravi, D.

    Publicado 2003
    “…The paper further discusses relationships between indirect animal performance measurements such as digestibility and voluntary feed intake (VFI) and animal productivity, e.g. live weight gain. VFI is shown to be a more crucial quality assessment in crop residues than digestibility and the relationship between both measurements was shown to be poor. …”
    Enlace del recurso
    Journal Article
  16. Methods for the quantification of emissions at the landscape level for developing countries in smallholder contexts por Milne, E, Neufeldt, Henry, Smalligan, M, Rosenstock, Todd S., Bernoux, Martial, Bird, N., Casarim, F, Denef, K, Easter, M., Malin, Daniella, Ogle, Stephen Michael, Ostwald, M, Paustian, Keith, Pearson, T, Steglich, E

    Publicado 2012
    “…Therefore, funding agencies, governments and NGOs are increasingly recognizing the benefits of taking a landscape approach to GHG quantification. This paper gives an overview of approaches that have been taken to date for landscape-scale GHG quantification, covering both measurement and modelling and the reliance of one upon the other. …”
    Enlace del recurso
    Informe técnico
  17. Assessing the potential to change partners’ knowledge, attitude and practices on sustainable livestock husbandry in India por Jarial, Sapna, Rware, H.I., Pali, Pamela N., Poole, Elizabeth J., Varijakshapanicker, Padmakumar

    Publicado 2012
    “…In an assessment of service provision, respondents reported that access to services and technological packages by smallholder producers was a constraining factor. They agreed that better services could be provided through improved partner coordination of services to farmers. …”
    Enlace del recurso
    Ponencia
  18. Boiled milk, food safety and the risk of exposure to milk borne pathogens in informal dairy markets in Tanzania por Kilango, K., Makita, K., Kurwijila, Lusato R., Grace, Delia

    Publicado 2012
    “…Milk samples were collected in four wards of Temeke Municipality of Dar es salaam. A total of 69, 44 and 7 milk samples were collected from randomly selected farmers, milk kiosks and all milk vendors. …”
    Enlace del recurso
    Conference Paper
  19. Effects of sheep diet on nutrient cycling in mixed farming systems of semi-arid West Africa por Powell, J.M., Fernández Rivera, S., Hofs, S.

    Publicado 1994
    “…Sheep fed VU leaves excreted significantly more total-N than sheep fed any of the browse leaves. Feeding browse caused a general shift from faecal-soluble N (microbial and endogenous N) to faecal-insoluble N (undigested plant N). …”
    Enlace del recurso
    Journal Article

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