selected publications
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article
- Importance of considering technology growth in impact assessments of climate change on agriculture. Global Food Security. 23:41-48. 2019
- Feeding the world while reducing farmer poverty? Analysis of rice relative yield and labour productivity gaps in two Beninese villages. European Journal of Agronomy. 93:95-112. 2018
- Between all-for-one and each-for-himself: On-farm competition for labour as determinant of wetland cropping in two Beninese villages. Agricultural Systems. 159:126-138. 2018
- Challenges and opportunities 2015
- Strategic double cropping on Vertisols: A viable rainfed cropping option in the Indian SAT to increase productivity and reduce risk. European Journal of Agronomy. 62:26-37. 2015
- Does resource complementarity or prevention of lodging contribute to the increased productivity of rice varietal mixtures in Yunnan, China?. Field Crops Research. 111:303-307. 2009
- Effects of host plant genotype and seedbank density on Striga reproduction. Weed Research. 46:251-263. 2006
- Effects of host plant genotype and seedbank density on Striga reproduction. Weed Research. 46:251-263. 2006
- Characterization of host tolerance to Striga hermonthica. Euphytica. 147:353-365. 2006
- Effect of straw application on rice yields and nutrient availability on an alkaline and a pH-neutral soil in a Sahelian irrigation scheme. Nutrient Cycling in Agroecosystems. 72:255-266. 2005
- A quantitative and constraint-specific method to assess the potential impact of new agricultural technology : the case of frost resistant potato for the Altiplano (Peru and Bolivia). Agricultural Systems. 76:895-911. 2003
- A framework to improve fertilizer recommendations for irrigated rice in West Africa. Agricultural Systems. 76:313-335. 2003
- Explaining yield gaps on farmer-identified degraded and non-degraded soils in a Sahelian irrigated rice scheme. NJAS-WAGENINGEN JOURNAL OF LIFE SCIENCES. 50:277-296. 2003
- Optimizing grain yields reduces CH4 emissions from rice paddy fields. Proceedings of the National Academy of Sciences of the United States of America. 99:12021-12024. 2002
- Characterization of growth, nitrogen accumulation and competitive ability of six tropical legumes for potential use in intercropping systems. JOURNAL OF AGRONOMY AND CROP SCIENCE. 187:111-120. 2001
- The effect of photoperiod on interval between panicle initiation and flowering in rice.. Field Crops Research. 57:301-307. 1998
- The effect of photoperiod on interval between panicle initiation and flowering in rice.. Field Crops Research. 57:301-307. 1998
- Simulating the impact of climate change on rice production in Asia and evaluating options for adaptation. Agricultural Systems. 54:399-425. 1997
- A model for photothermal responses of flowering in rice I. Model description and parameterization. Field Crops Research. 51:189-200. 1997
- Can simulation models help design rice cultivars that are more competitive against weeds. Field Crops Research. 51:101-111. 1997
- Can simulation models help design rice cultivars that are more competitive against weeds. Field Crops Research. 51:101-111. 1997
- Optimal preflowering phenology of irrigated rice for high yield potential in three Asian environments: A simulation study. Field Crops Research. 51:19-27. 1997
- Simulating genotypic strategies for increasing rice yield potential in irrigated, tropical environments. Field Crops Research. 51:5-17. 1997
- Photoperiodically sensitive and insensitive phases of preflowering development in rice. CROP SCIENCE. 37:182-190. 1997
- Photoperiodically sensitive and insensitive phases of preflowering development in rice. CROP SCIENCE. 37:182-190. 1997
- Use of the Beta function to quantify effects of photoperiod on flowering and leaf number in rice.. Agricultural and Forest Meteorology. 81:217-228. 1996
- Rice flowering in response to diurnal temperature amplitude. Field Crops Research. 48:1-9. 1996
- Spatial interpolation of soil hydraulic properties and simulated rice yield. Soil Use and Management. 12:158-166. 1996
- DROUGHT-STRESS RESPONSES OF TWO LOWLAND RICE CULTIVARS TO SOIL WATER STATUS. Field Crops Research. 46:21-39. 1996
- Differential Effects of Day and Night Temperature on Development to Flowering in Rice. Annals of Botany. 77:203-213. 1996
- The Effect of Temperature on Leaf Appearance in Rice. Annals of Botany. 77:215-221. 1996
- Applications of an ecophysiological model for irrigated rice (Oryza sativa) - Echinochloa competition. Weed Science. 44:52-56. 1996
- A nonlinear model for crop development as a function of temperature. AGRICULTURAL AND FOREST METEOROLOGY. 77:1-16. 1995
- A two parameter model for prediction of crop loss by weed competition from early observations of relative leaf area of the weeds. Annals of Applied Biology. 126:329-346. 1995
- Founding a systems research network for rice 1995
- POSSIBILITY OF INCREASING YIELD POTENTIAL OF RICE BY REDUCING PANICLE HEIGHT IN THE CANOPY .1. EFFECTS OF PANICLES ON LIGHT INTERCEPTION AND CANOPY PHOTOSYNTHESIS. Australian Journal of Plant Physiology. 22:441-451. 1995
- RELATIONSHIP BETWEEN LEAF PHOTOSYNTHESIS AND NITROGEN-CONTENT OF FIELD-GROWN RICE IN TROPICS. CROP SCIENCE. 35:1627-1630. 1995
- The challenge of linking pest and crop models. Agricultural Systems. 49:413-434. 1995
- The challenge of linking pest and crop models. Agricultural Systems. 49:413-434. 1995
- Using systems approaches to design and evaluate ideotypes for specific environments 1995
- Water use efficiency of flooded rice fields II. Percolation and seepage losses. Agricultural Water Management. 26:291-304. 1994
- Water use efficiency of flooded rice fields. I. Validation of the soil-water balance model SAWAH.. Agricultural Water Management. 26:277-289. 1994
- A simulation model of competition between winter wheat and Avena fatua for light.. Annals of Applied Biology. 124:315-331. 1994
- Reducing bypass flow through a dry, cracked and previously puddled rice soil. SOIL & TILLAGE RESEARCH. 29:1-11. 1994
- Capacity building and human resource development for applying systems analysis in rice research 1994
- MECHANISMS AND CONTROL OF PERCOLATION LOSSES IN IRRIGATED PUDDLED RICE FIELDS. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL. 58:1794-1803. 1994
- TECHNIQUES TO ESTIMATE RELATIVE LEAF-AREA AND COVER OF WEEDS IN CROPS FOR YIELD LOSS PREDICTION. Weed Research. 34:167-175. 1994
- Sampling strategies for measurement of soil hydraulic properties to predict rice yield using simulation models. Geoderma. 59:1-20. 1993
- Nitrogen and yield potential of irrigated rice. Plant and Soil. 155:391-394. 1993
- Nitrogen use efficiency of rice reconsidered: What are the key constraints?. Plant and Soil. 155:359-362. 1993
- Effects of leaf blast on photosynthesis of rice. 2. Canopy photosynthesis. European Journal of Plant Pathology. 99:197-203. 1993
- A simulation model of Avena fatua L. (wild-oat) growth and development.. Annals of Applied Biology. 122:537-554. 1993
- Increasing the yield plateau in rice and the role of global climate change.. Journal of Agricultural Meteorology. 48:795-798. 1993
- NITROGEN USE EFFICIENCY OF RICE RECONSIDERED - WHAT ARE THE KEY CONSTRAINTS. Plant and Soil. 155:359-362. 1993
- An eco-physiological model for interspecific competition, applied to the influence of Chenopodium album L. on sugar beet. I : Model description and parameterization. Weed Research. 32:437-450. 1992
- An eco-physiological model for interspecific competition, applied to the influence of Chenopodium album L. on sugar beet. I : Model description and parameterization. Weed Research. 32:437-450. 1992
- AN ECOPHYSIOLOGICAL MODEL FOR INTERSPECIFIC COMPETITION, APPLIED TO THE INFLUENCE OF CHENOPODIUM-ALBUM L ON SUGAR-BEET .2. MODEL EVALUATION. Weed Research. 32:451-463. 1992
- OPTIMIZATION OF WEED MANAGEMENT-SYSTEMS - THE ROLE OF ECOLOGICAL MODELS OF INTERPLANT COMPETITION. Weed Technology. 6:462-470. 1992
- Systems approaches to quantify crop-weed interactions and their application in weed management. Agricultural Systems. 40:265-282. 1992
- Systems approaches to quantify crop-weed interactions and their application in weed management. Agricultural Systems. 40:265-282. 1992
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document
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editorial article
- Improving global integration of crop research. Science. 357:359-+. 2017
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review
- Making science more effective for agriculture. Advances in Agronomy. 153-177. 2020
- Role of modelling in international crop research: Overview and some case studies. AGRONOMY-BASEL. 291. 2018