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1. Yields, conservation and costs of tillage systems in Illinois

by McIsaac, G.F | National Symposium on Conservation System. Hyatt Regency Chicago, Illinois Center (USA). 14-15 Dec 1987 | Hirschi, M.C [coaut.] | Mainz, M.J [coaut.] | Mitchell, J.K [coaut.] | Siemens, J.C [coaut.].

Source: Optimum erosion control at least cost: proceedings of the national symposium on conservation systems. St. Joseph, Mich. (USA). American Society of Agricultural Engineers. 1987. p. 244-255Material type: book Book Publisher: 1987Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 89-019569] (1).

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2. Crop response to different drainage intensity

by Geohring, L.D | Steenhuis, T.S [coaut.].

Source: Drainage design and management : proceedings of the Fifth National Drainage Symposium, December 14-15, 1987, Hyatt RegDEy Chicago in Illinois Center. St. Joseph, Mich. (USA). American Society of Agricultural Engineers. 1987. p. 149-158Material type: book Book Publisher: 1987Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 89-110972] (1).

3. Contribution of genetic technology to soybean productivity: retrospect and prospect

by Specht, J.E | Williams, J.H [coaut.].

Source: Genetic contributions to yield gains of five major crop plants : proceedings of a symposium / sponsored by Div. C-1, Crop Science Society of America, 2 December 1981, in Atlanta, Georgia ; W.R. Fehr, editor. Madison, Wis. (USA). Crop Science Society of America [and] American Society of Agronomy. 1984. p. 49-74Material type: book Book Publisher: 1984Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 86-028893] (1).

4. Effects of daylengths and day-night temperatures on cowpeas and soyabeans

by Summerfield, R.J | Physiology Program Formulation Workshop. Ibadan (Nigeria). 21 Apr 1975.

Source: International Inst. of Tropical Agriculture, Ibadan (Nigeria). Proceedings of Physiology Program Formulation Workshop. Ibadan, Oyo State (Nigeria). IITA. 1975. p. 11-14Material type: book Book Publisher: 1975Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 87-095021] (1).

5. Soybean physiology research in Minnesota

by Brun, W.A | Physiology Program Formulation Workshop. Ibadan (Nigeria). 21 Apr 1975.

Source: International Inst. of Tropical Agriculture, Ibadan (Nigeria). Proceedings of Physiology Program Formulation Workshop. Ibadan, Oyo State (Nigeria). IITA. 1975. p. 21-24Material type: book Book Publisher: 1975Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 87-094563] (1).

6. Intercropping in maize crop

by Keerio, K | Aslam, M [coaut.].

Source: Pakistan Agricultural Research Council, Islamabad (Pakistan). Maize production manual. Islamabad (Pakistan). PARC. 1986. p. 27-30Material type: book Book Publisher: 1986Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 88-070328] (1).

7. Dependence of crop growth and yield on root development and activity

by Brown, D.A | Scott, H.D [coaut.].

Source: ASA Special Publication American Society of AgronomyMaterial type: article Article Publisher: 1984Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 86-072923] (1).

8. Maize plant types suitable for present and possible bean relay systems in Central America

by Woolley, J.N | Smith, M.E [coaut.].

Source: Field Crops ResearchMaterial type: article Article Publisher: 1986Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 87-011385] (1).

9. Effect of pruning intensities of three woody leguminous species grown in alley cropping with maize and cowpea on an alfisol

by Duguma, B | Kang, B.T [coaut.] | Okali, D.U.U [coaut.].

Source: Agroforestry SystemsMaterial type: article Article Publisher: 1988Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 88-042893] (1).

10. Water stress effects on leaf elongation, leaf water potential, transpiration, and nutrient uptake of rice, maize, and soybean

by Tanguilig, V.C | Datta, S.K. de [coaut.] | O'Toole, J.C [coaut.] | Yambao, E.B [coaut.].

Source: Plant and SoilMaterial type: article Article Publisher: 1987Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 88-003311] (1).

11. Correlation and calibration of crop yields to soil tests and fertilizer application on a Belknap silt loam

by Thom, W.O.

Source: Progress report Kentucky Agricultural Experiment Station (USA). (Jul 1984). (no. 281) p. 43-44Material type: article Article Publisher: 1984Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 90-106712] (1).

12. Tillage and multiple cropping systems and population dynamics of phytoparasitic nematodes

by Gallaher, R.N | Corella, J.F [coaut.] | Dickson, D.W [coaut.] | Hewlett, T.E [coaut.].

Source: Annals of applied nematology (USA). (Oct 1988). v. 2 p. 90-94Material type: article Article Publisher: 1988Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 90-004868] (1).

13. Influence of long-term tillage and rotation combinations on crop yields and selected soil parameters. 2. Results obtained for a Typic Fragiudalf soil

by Dick, W.A | Henry, J.E [coaut.] | Triplett, G.B. Jr [coaut.] | Van Doren, D.M. Jr [coaut.].

Material type: book Book Publisher: 1986Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 87-114536] (1).

14. Influence of long-term tillage and rotation combinations on crop yields and selected soil parameters. 1. Results obtained for a mollic ochraqualf soil

by Dick, W.A | Henry, J.E [coaut.] | Triplett, G.B. Jr [coaut.] | Van Doren, D.M. Jr [coaut.].

Material type: book Book Publisher: 1986Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 87-092619] (1).

15. Combating Striga in Africa: opportunities for research collaboration: report of the IITA/ICRISAT/IDRC Workshop, Ibadan, 22-24 August 1988

by International Inst. of Tropical Agriculture, Ibadan (Nigeria).

Material type: book Book Publisher: Ibadan (Nigeria) : IITA, 1988Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 90-111452] (1).

16. La investigacion a nivel de finca: caso del sistema de relevo maiz-frijol en San Vicente, Colombia, 1982-1987

by Beltran, J.A | Centro Internacional de Agricultura Tropical, Cali (Colombia). Instituto Colombiano Agropecuario, Bogota (Colombia) | Arias, J [coaut.] | Tobon, J.H [coaut.] | Woolley, J.N [coaut.].

Material type: book Book Publisher: Cali (Colombia) : CIAT, 1988Other title: On-farm research: maize-bean relay in San Vicente, Colombia, 1982-1987.Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 90-023329] (1).

17. Soybean canopy reflectance as a function of view and illumination geometry

by Ranson, K. Jon | Agristars, Project (USA).

Material type: book Book Publisher: West Lafayette, IN (USA) : Purdue University, Laboratory for Applications of Remote Sensing, 1982Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 89-068177] (1).

18. No-till crop production systems in North Carolina: corn, soybeans, sorghum, and forages

by Lewis, W.M. (ed.).

Material type: book Book Publisher: 1985Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 86-043056] (1).

19. Irrigation performance in reduced tillage systems

by Yonts, C.D | Bailie, J.E [coaut.] | Smith, J.A [coaut.].

Material type: book Book Publisher: 1988Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 90-030753] (1).

20. Genetic resources for tropical agriculture: an introduction to the Genetic Resources Unit of IITA

by International Inst. of Tropical Agriculture, Ibadan (Nigeria).

Source: Ibadan, Oyo State (Nigeria). IITA. 1988. 32 pMaterial type: book Book Publisher: 1988Collection: AGRIS CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 90-108570] (1).

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Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT) © Copyright 2015. Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
Si tiene cualquier pregunta, contáctenos a CIMMYT-Knowledge-Center@cgiar.org