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	1.	Prozessueberwachung, Prozessteuerung, Prozessregelung in der pflanzlichen Produktion. Computergestuetzte Pflanzenbaumodelle als Hilfsmittel fuer die Betriebsfuehrung by Ritchie, J.T Internationaler DLG-Computerkongress. Hannover (Germany, F.R.). 4-7 May 1986 Material type: Text Language: De Publication details: 1986 Other title: Process control and monitoring in crop production. Using computerized crop models for management decisions In: Kuhlmann, F. (Giessen Univ. (Germany, F.R.). Inst. fuer Landwirtschaftliche Betriebslehre); Matthies,-A.-C. (eds.). Deutsche Landwirtschafts-Gesellschaft, Frankfurt am Main (Germany, F.R.). [Microelectronics in agriculture. Facts and trends]. [Paper]. Mikroelektronik in der Landwirtschaft. Fakten und Trends. Vortrag. Frankfurt am Main (Germany, F.R.). DLG. 1986. p. 32-4789-022571 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: 89-022571. Place hold Log in to add tags Add to cart (remove)
	2.	Changes of vernalization response with plant age in winter wheat by Wang, S.Y Fischer, R.A [coaut.] Ritchie, J.T [coaut.] Ward, R.W [coaut.] Material type: Text Language: En Publication details: Madison, WI (USA) ASA : 1994 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: Look under journal title. Place hold Log in to add tags Add to cart (remove)
	3.	Influence of tillage systems and residue management on water infiltration by Grace, P Basso, B [coaut.] Ritchie, J.T [coaut.] Material type: Text Publication details: Madison, WI (USA) ASA\|CSSA\|SSSA : 1999 Availability: No items available. Log in to add tags Add to cart (remove)
	4.	Simulating tillage strategies with DSSAT. by Grace, P.R Basso, B [coaut.] Ritchie, J.T [coaut.] Wilkens, P [coaut.] Material type: Text Publication details: Madison, WI (USA) ASA\|CSSA\|SSSA : 2000 Availability: No items available. Log in to add tags Add to cart (remove)
	5.	Soil water availability Management for rainfed crop production in marginally dry regions by Ritchie, J.T Material type: Article Language: En Publication details: 1981 In: Plant and Soil v. 58, no. 1-3, p. 327-338609981 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: REP-2873. Place hold Log in to add tags Add to cart (remove)
	6.	Soil water availability by Ritchie, J.T Material type: Article Language: En Publication details: 1981 In: Plant and Soil v. 58, no. 1, p. 327-33882-728866 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: 82-728866. Place hold Log in to add tags Add to cart (remove)
	7.	Vernalization in wheat. 1. A model based on the interchangeability of plant age and vernalization duration by Wang, S.Y Fischer, R.A [coaut.] Ritchie, J.T [coaut.] Ward, R.W [coaut.] Schulthess, U Material type: Article Language: En Publication details: 1995 In: Field Crops Research v. 41, no. 2, p. 91-100 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: Look under journal title. Place hold Log in to add tags Add to cart (remove)
	8.	Vernalization in wheat. 2: Genetic variability for the interchangeability of plant age and vernalization duration by Wang, S.Y Fischer, R.A [coaut.] Ritchie, J.T [coaut.] Ward, R.W [coaut.] Schulthess, U Material type: Article Publication details: 1995 In: Field Crops Research v. 44, no. 2-3, p. 67-72 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: Look under journal title. Place hold Log in to add tags Add to cart (remove)
	9.	A user-orientated model of the soil water balance in wheat by Ritchie, J.T Material type: Article Publication details: 1985 In: NATO Advanced Science Institutes Series Series A Life Sciences v. 86, p. 293-30586-067723 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: 86-067723. Place hold Log in to add tags Add to cart (remove)
	10.	Validation of the CERES-wheat model in diverse environments by Otter, S Ritchie, J.T [coaut.] Material type: Article Publication details: 1985 In: NATO Advanced Science Institutes Series Series A Life Sciences v. 86, p. 307-31086-062232 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: 86-062232. Place hold Log in to add tags Add to cart (remove)
	11.	Modeling soil water redistribution during second-stage evaporation by Suleirnan, A.A Ritchie, J.T [coaut.] Material type: Article Publication details: 2003 In: Soil Science Society of America Journal v. 67, no. 2, p. 377-386 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1). Place hold Log in to add tags Add to cart (remove)
	12.	Development of a soil-plant phosphorus simulation model for calcareous and weathered tropical soils by Daroub, S.H Gerakis, A Ritchie, J.T Friesen, D Ryan, J Material type: Article; Format: print Language: English Publication details: Barking, Essex (United Kingdom) : Elsevier, 2003 In: Agricultural Systems v. 76, p. 1157-1181632251 Online resources: Access only for CIMMYT Staff Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: CIS-3708. Place hold Log in to add tags Add to cart (remove)
	13.	An empirical model for root water uptake by Dardanelli, J.L Andriani, J.M [coaut.] Calmon, M [coaut.] Collino, D.J [coaut.] Ritchie, J.T [coaut.] Material type: Article Publication details: 2004 In: Field Crops Research v. 87, p. 59-71 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1). Place hold Log in to add tags Add to cart (remove)
	14.	Maize leaf development biases caused by air-apex temperature differences by Vinocur, M.G Ritchie, J.T [coaut.] Material type: Article Language: En Publication details: 2001 In: Agronomy Journal v. 93, no. 4, p. 767-772 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1). Place hold Log in to add tags Add to cart (remove)
	15.	Description and performance of ceres-wheat: A user-oriented wheat yield model. by Ritchie, J.T Otter, S [coaut.] Material type: Text Language: En Publication details: 1985 In: ARS Wheat Yield Project. USDA_ARS no. 38604416 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: REP-3544. Place hold Log in to add tags Add to cart (remove)
	16.	Integrating weather, management, genetic and soil information into crop-yield models; proceedings of the 1983 Ben J. A ltheimer lecture series. by Ritchie, J.T [ed.] Series: Special Report -Agricultural Experiment Station ; No. 115 Material type: Text Language: En Publication details: Fayetteville, AR (USA) : University of Arkansas, Division of Agriculture, 1984 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: REP-8254. Place hold Log in to add tags Add to cart (remove)
	17.	Testing and validating the CERES-wheat model in diverse environments by Otter-Nacke, S Godwin, D.C [coaut.] Ritchie, J.T [coaut.] Material type: Text Language: En Publication details: Houston, TX (USA) : Lyndon B. Johnson Space Center, Earth Resources Application Division, 1986 Other title: AGRISTARS: Yield model development, December 1986 Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1)Call number: 633.11 OTT. Place hold Log in to add tags Add to cart (remove)
	18.	Use of remote sensing data to determine stress factors for the SALLUS model by Schulthess, U Zia Ahmed Ritchie, J.T Material type: Article; Format: print ; Literary form: Not fiction Publication details: Berlin : ICROPM, 2016 In: Crop Modelling for Agriculture and Food Security under Global Change p. 137 Online resources: Access only for CIMMYT Staff Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1). Place hold Log in to add tags Add to cart (remove)
	19.	Contrasting long-term temperature trends reveal minor changes in projected potential evapotranspiration in the US Midwest by Basso, B Martinez-Feria, R.A Rill, L Ritchie, J.T Material type: Article; Type of continuing resource: periodical Language: English Publication details: London (United Kingdom) : Nature Publishing Group, 2021 In: Nature Communications v. 12, art. 1476 Online resources: Click here to access online Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library (1). Place hold Log in to add tags Add to cart (remove)

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