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1. Degradacion del suelo en el area triguera-sojera del Cono Sur

by Wall, P.C.

Source: Congreso Nacional de Trigo, 2; Pergamino, Argentina; 17-19 Oct 1990Material type: book Book Publisher: 1990Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: REFERENCE ONLY] (1).

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2. Aspectos historicos de la siembra directa

by Wall, P.C.

Source: Jornadas Binacionales de Cero Labranza, 1; Florida, Chile; 29-31 Oct 1990Material type: book Book Publisher: 1990Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: REFERENCE ONLY] (1).

3. Perspectivas para siembra directa en el Cono Sur de America

by Wall, P.C.

Material type: book Book Publisher: 1992Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-1765] (1).

4. CIMMYT Wheat agronomy in Bolivia Highlights - September 1996

by Wall, P.C.

Material type: book Book Publisher: Mexico, DF (Mexico) CIMMYT : 1996Collection: CIMMYT Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIM 0354-R] (1).

5. Adapting no-tillage agriculture to the conditions of smallholder maize and wheat farmers in the tropics and sub-tropics

by Erenstein, O | Goddard, T.|Zoebisch, M.|Gan, Y.|Ellis, W.|Watson, A.|Sombatpanit, S [eds.] | Sayre, K.D [coaut.] | Wall, P.C [coaut.] | Dixon, J [coaut.] | Hellin, J. J.

Material type: book Book Publisher: Bangkok (Thailand) WASWC : 2008Online access: Access only for CIMMYT Staff Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-5238] (1).

6. Conservation agriculture in the steppes of Northern Kazakhstan: The potential for adoption and carbon sequestration

by Wall, P.C | Akramhanov, A [coaut.] | Karabayev, M [coaut.] | Lal, R.|Suleimenov, M.|Stewart, B.A.|Hansen, D.O.|Doraiswamy, P [eds.] | Yushenko, N [coaut.] | Morgounov, A.I.

Material type: book Book Publisher: Boca Raton, FL (USA) Taylor and Francis : 2007Online access: Access only for CIMMYT Staff Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-5239] (1).

7. Advances in mulch-based conservation agriculture

by Wall, P.C | Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico).

Material type: book Book Publisher: Mexico, D.F. (Mexico) CIMMYT : 2001Other title: Reseña de la investigación del programa de trigo CIMMYT 1999-2000.Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-3135] (1).

8. Conservation agriculture, improving soil quality for sustainable production systems?

by Verhulst, N | Castellanos Navarrete, A [coaut.] | Chocobar, A [coaut.] | Lal, R.|Stewart, B.A | Sayre K.D [coaut.] | Verachtert, E [coaut.] | Wall, P.C [coaut.] | Mezzalama, M [coaut.] | Deckers, J [coaut.] | Govaerts, B.

Material type: book Book Publisher: Boca Raton, F.L. (USA) CRC Press : 2010Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-5952] (1).

9. Reducing the risk of crop failure for smallholder farmers in Africa through the adoption of Conservation Agriculture

by Thierfelder, C | Bationo, A.|Waswa, B.|Okeyo, J.M.|Maina, F.|Kihara, J.M | Wall, P.C [coaut.].

Material type: book Book Publisher: Netherlands (Australia) Springer : 2011Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-7211] (1).

10. Conservation Agriculture in Eastern and Southern Africa

by Wall, P.C | Jat, R.A.|Sahrawat, K.L.|Kassam, A.H.|Silva, J.G. da | Ngwira, A [coaut.] | Thierfelder, C | Nyagumbo, I [coaut.] | Baudron, F | Govaerts, B.

Material type: book Book Publisher: Cambridge (USA) CABI : 2013Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-7415] (1).

11. Requerimientos nutricionales del cultivo de trigo

by Wall, P.C | Trucco, V [ed.].

Material type: book Book Publisher: Rosario (Argentina) Asociacion Argentina de Productores en Siembra Directa (AAPRESID) : 1993Collection: CIMMYT Staff Publications CollectionCollection: General Book CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 631.58 CON 1993] (1).

12. Un análisis de la adopción de siembra directa en Santa Cruz, Bolivia

by Wall, P.C.

Source: Taller de Siembra Directa; Filadelfia, Paraguay; 8-11 Feb 1999Material type: book Book Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: REFERENCE ONLY] (1).

13. El futuro de la fertilidad de los suelos en Santa Cruz

by Wall, P.C.

Source: Congreso de la Soya; Santa Cruz, Bolivia; 1-6 Mar 1999Material type: book Book Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: REFERENCE ONLY] (1).

14. Un análisis de la adopción de siembra directa en Santa Cruz, Bolivia

by Wall, P.C.

Source: Simposio Nacional de Labranza Conservacionista; Chapingo, México; 21 - 23 Oct 1999Material type: book Book Availability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: REFERENCE ONLY] (1).

15. Investigacion por muestreo en campos comerciales de trigo en el departamento de Santa Cruz - Bolivia

by Vargas, F | Cardona, M [coaut.] | Wall, P.C [ed.] | Wall, P.C [coaut.].

Material type: book Book Publisher: Santa Cruz (Bolivia) ANAPO : 1995Collection: CIMMYT Staff Publications CollectionCollection: General Book CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 633.11 WAL] (1).

16. Efecto de epocas de siembra y variedades de trigo en cuatro zonas de Santa Cruz, Bolivia: Resultados de dos temporadas 1990 y 1991

by Vargas, F | Cardona, M [coaut.] | Wall, P.C [ed.] | Wall, P.C [coaut.].

Material type: book Book Publisher: Santa Cruz (Bolivia) ANAPO : 1995Collection: CIMMYT Staff Publications CollectionCollection: General Book CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 633.11 WAL] (1).

17. Comparacion del CEN-5 (abono foliar) con fertilizacion al suelo en cultivo de trigo

by Campero, A., M.R | Wall, P.C [ed.].

Material type: book Book Publisher: Santa Cruz (Bolivia) ANAPO : 1995Collection: CIMMYT Staff Publications CollectionCollection: General Book CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 633.11 WAL] (1).

18. Mejoramiento de trigo en Santa cruz

by Guzman, E | Kohli, M.M [coaut.] | Quintana, C [coaut.] | Wall, P.C [ed.].

Material type: book Book Publisher: Santa Cruz (Bolivia) ANAPO : 1995Collection: CIMMYT Staff Publications CollectionCollection: General Book CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 633.11 WAL] (1).

19. El uso de cruzas intergenericas para resistencia a helmintosporiosis

by Kohli, M.M | Guzman, E [coaut.] | Quintana, C [coaut.] | Wall, P.C [ed.].

Material type: book Book Publisher: Santa Cruz (Bolivia) ANAPO : 1995Collection: CIMMYT Staff Publications CollectionCollection: General Book CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: 633.11 WAL] (1).

20. Yield losses in wheat attributable to barley yellow dwarf virus in the ecuadorian highlands

by Dubin, H.J | Cazco, C [coaut.] | Figueroa, A [coaut.] | Wall, P.C [coaut.].

Material type: book Book Publisher: Mexico, DF (Mexico) : CIMMYT Collection: CIMMYT Staff Publications CollectionAvailability: Items available for loan: CIMMYT Knowledge Center: John Woolston Library [Call number: CIS-4] (2).

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If you have any question, please contact us at CIMMYT-Knowledge-Center@cgiar.org

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