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Francis, C.A.Flor Montoya, Carlos A.Prager Mosquera, M[Potenciales de la asociación frijol-maíz en el trópico]Potenciales de la asociación frijol-maíz en el trópico
Pantoja López, AlbertoGarcía, César A.Mejía, Olga I.Ramírez, Luz M.Escalona, Luis E.Duque E., Myriam Cristina[Disminución del rendimiento y calidad del arroz de secano por Oebalus ypsilon-griseus]Disminución del rendimiento y calidad del arroz de secano por Oebalus ypsilon-griseus
Gutiérrez Alemán, Néstor F.Sanint, Luis RobertoDuque E., Myriam CristinaDiago R., Miguel[La brecha de rendimientos de arroz en Colombia: Evidencia de los censos y muestras periódicas]La brecha de rendimientos de arroz en Colombia: Evidencia de los censos y muestras periódicas

Drought is responsible for large reductions in cassava root yields. On-farm root yields can be improved two- to three-fold and quality of fresh and processed products improved by the adoption of recently improved production technologies. The potential usefulness is high for genetic, morphological...


Ekanayake, I.J.[Conceptual issues in the use of cassava modelling for improved production in drought environments]Conceptual issues in the use of cassava modelling for improved production in drought environments

Maize productivity relationships were studied at Ibadan in the derived savanna of south-western Nigeria using the CERES-Maize simulation model at six crop densities ranging from 2.96 to 13.3 plants m-2. The absolute growth rate for all plant components decreased linearly with density. The optimum...


Jagtap, S.S.Alabi, R.T.Adeleye, O.[The influence of maize density on resource use and productivity: an experimental and simulation study]The influence of maize density on resource use and productivity: an experimental and simulation study

Sixty-two IITA and local cowpea lines/varieties were field evaluated without artificial inoculation, for their natural resistance to fungal diseases at fumesus in the forest ecology of Ghana in 1986. Of these, 30 lines were apparently resistant to multiple diseases, 19 were moderately resistant, ...


Twumasi, J.K.Hossain, M.A.Fenteng, P.K.[Occurrence of some cowpea diseases and the evaluation of resistance of selected cowpea lines to brown blotch disease in the forest ecology of Ghana]Occurrence of some cowpea diseases and the evaluation of resistance of selected cowpea lines to brown blotch disease in the forest ecology of Ghana

Farmer-managed trials in developing countries often show great variability in yield and treatment effects. The use of statistical techniques is demonstrated to explain this variability in a maize + cassava intercropping trial in southwestern Nigeria. Concomitant variables, measured in the trial f...


Mutsaers, H.J.W.Walker, P.[Farmers maize yields in S.W. Nigeria and the effect of variety and fertilizer: an analysis of variability in onfarm trials]Farmers maize yields in S.W. Nigeria and the effect of variety and fertilizer: an analysis of variability in onfarm trials
Liu, BingAsseng, SentholdMüller, ChristophEwert, FrankElliott, JoshuaLobell, David B.Martre, PierreRuane, Alex C.Wallach, DanielJones, James W.Rosenzweig, CynthiaAggarwal, Pramod K.Alderman, Phillip D.Anothai, JakaratBasso, BrunoBiernath, ChristianCammarano, DavideChallinor, Andrew J.Deryng, DelphineSanctis, Giacomo deDoltra, JordiFereres, EliasFolberth, ChristianGarcía Vila, MargaritaGayler, SebastianHoogenboom, GerritHunt, Leslie A.Izaurralde, Roberto CésarJabloun, MohamedJones, Curtis D.Kersebaum, Kurt-ChristianKimball, Bruce A.Köhler, Ann-KristinKumar, Soora NareshNendel, ClaasO'Leary, Garry J.Olesen, J.E.Ottman, Michael J.Palosuo, TaruPrasad, P. V. VaraPriesack, EckartPugh, Thomas A. M.Reynolds, Matthew P.Rezaei, Ehsan EyshiRötter, Reimund P.Schmid, ErwinSemenov, Mikhail A.Shcherbak, IuriiStehfest, ElkeStöckle, Claudio O.Stratonovitch, PierreStreck, ThiloSupit, IwanTao, FuluThorburn, Peter J.Waha, KatharinaWall, Gerard W.Wang, EnliWhite, Jeffrey W.Wolf, JoostZhao, ZhiganZhu, Yan[Similar estimates of temperature impacts on global wheat yield by three independent methods]Similar estimates of temperature impacts on global wheat yield by three independent methods

Geoengineering has been proposed to stabilize global temperature, but its impacts on crop production and stability are not fully understood. A few case studies suggest that certain crops are likely to benefit from solar dimming geoengineering, yet we show that geoengineering is projected to have ...


Yang, HuiyiDobbie, StevenRamírez Villegas, JuliánFeng, KuishuangChallinor, Andrew J.Chen, BingGao, YaoLee, LindsayYin, YanSun, LaixiangWatson, JamesKöhler, Ann-KristinFan, TingtingGhosh, Sat[Potential negative consequences of geoengineering on crop production: A study of Indian groundnut]Potential negative consequences of geoengineering on crop production: A study of Indian groundnut

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