1. Analítica Acción conjunta del paraquat y el 2,4-D en malezas asociadas al café en Costa Rica

by Echegoyén, P.E; Valverde, B; Garita, I.

Source: Manejo Integrado de Plagas (CATIE) Publisher: Set-Dic 1996Other title: Join action of paraquat and 2,4-D on weeds associated with coffee in Costa Rica.Availability: No copies available Actions: Add to cart
No cover image available
2. Aportes del MIP a los sistemas de producción sostenible de cultivos de café, granos básicos, hortalizas y musaceas

by Bustamante, E; Guharay, F; Hilje, L; Monterroso, D; Rivas, G; Sánchez, V; Shannon, P; Staver, C; Valverde, B. -- CATIE, Turrialba (Costa Rica). Programa de Investigación -- 3. Semana Científica Turrialba (Costa Rica) 3-5 Feb 1997.

Publisher: Turrialba (Costa Rica) 1997Availability: No copies available Actions: Add to cart
No cover image available
3. Analítica Association between elevated activity of aryl acylamidase and propanil resistance in jungle-rice, Echinochloa colona

by Leah, J.M; Caseley, J.C; Riches, C.R; Valverde, B.

Source: Pesticides Science (RU) Publisher: 1994Availability: No copies available Actions: Add to cart
No cover image available
4. Avances en el manejo de malezas gramíneas en cultivos de granos básicos. 1: Manejo de Echinochloa colona resistente a propanil en arroz

by Valverde, B.E; Garita, I; Vargas, E; Chaves, L; Chacón, L.A. -- CATIE, Turrialba (Costa Rica) -- 2. Semana Científica Turrialba (Costa Rica) 4-7 Dic 1995.

Publisher: Turrialba (Costa Rica) 1995Availability: No copies available Actions: Add to cart
No cover image available
5. Avances en el manejo de malezas gramíneas en cultivos de granos básicos. 2: Manejo de Rottboellia cochinchinensis en maíz

by Merayo, A; Valverde, B.E; Rojas, C.E; Calvo, G; Umaña, E; Alvarez, T. -- CATIE, Turrialba (Costa Rica) -- 2. Semana Científica Turrialba (Costa Rica) 4-7 Dic 1995.

Publisher: Turrialba (Costa Rica) 1995Availability: No copies available Actions: Add to cart
No cover image available
6. Avances en el manejo de Rottboellia cochinchinensis en maíz

by Merayo, A; Valverde, B.E; Rojas, C.E; Calvo, G; Fonseca, F; Alvarez, T. -- Universidad Autónoma Chapingo, Chapingo (México). Dept. de Parasitología -- 6. Congreso Internacional de Manejo Integrado de Plagas - 5. Taller Latinoamericano sobre Moscas Blancas y Geminivirus Acapulco, GRO (México) 29 Set - 4 Oct 1996.

Publisher: Acapulco, GRO (México) 1996Availability: No copies available Actions: Add to cart
No cover image available
7. Avances en la validación de tecnologías de manejo integrado de plagas en el cultivo de papa en Cartago, Costa Rica

by Díaz, M; Brenes, L; Cubillo, D; Coto, A; Hilje, L; Valverde, B.E; Garita, I; Chacón, A; Calvo, G; Salazar, R. ed. -- CATIE, Turrialba (Costa Rica) -- Semana Científica Turrialba (Costa Rica) 8-10 Dic 1993.

Publisher: Turrialba (Costa Rica) 1993Availability: No copies available Actions: Add to cart
No cover image available
8. Control biológico

by Fischer, A; Valverde, B.E. eds; Locatelli, E; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
9. Control de helecho macho (Pteridium aquilinum) con metsulfuron - metilo y su selectividad a los pastos en Costa Rica

by Valverde, B.E; Garita, I; Salazar, R. ed. -- CATIE, Turrialba (Costa Rica) -- Semana Científica Turrialba (Costa Rica) 8-10 Dic 1993.

Publisher: Turrialba (Costa Rica) 1993Availability: No copies available Actions: Add to cart
No cover image available
10. Analítica Costa Rica sede de vigilancia ambiental

by Valverde, B.

Source: Biocenosis. Nueva Serie (Costa Rica) Publisher: Jul 92 - Jul 93Availability: No copies available Actions: Add to cart
No cover image available
11. Desarrollo del piperofos como sinergista del propanil para el manejo de Echinochloa colona resistente a propanil en arroz

by Valverde, B.E; Chaves, P; Garita, I; Vargas, E; Riches, C.R; Caseley, J.C. -- CATIE, Turrialba (Costa Rica). Programa de Investigación -- 3. Semana Científica Turrialba (Costa Rica) 3-5 Feb 1997.

Publisher: Turrialba (Costa Rica) 1997Availability: No copies available Actions: Add to cart
No cover image available
12. Determinación de la RC subíndice 50 en Echinochloa colona y arroz

by García, J. eds; Acuña, A; Valverde, B; Bertsch, F; Badilla, W. -- Asociación Costarricense de la Ciencia del Suelo, San José (Costa Rica); Colegio de Ingenieros Agrónomos, San José (Costa Rica); Asociación Costarricense de Fitopatólogos, San José (Costa Rica) -- 10. Congreso Nacional Agronómico y de Recursos Naturales - 3. Congreso Nacional de Fitopatología - 2. Congreso Nacional de Suelos San José (Costa Rica) 8-12 Jul 1996.

Publisher: San José (Costa Rica) EUNED/EUNA 1996Availability: No copies available Actions: Add to cart
13. Analítica Determinación de las fuentes de inóculo del moteado amarillo del tomate (ToYMoV), en Guayabo, Costa Rica

by Jovel, J; Ramírez, P; Valverde, B.E; Hilje, L.

Source: Manejo Integrado de Plagas (CATIE) Publisher: Dic 1999Other title: Determination of the sources of tomato yellow mottle (ToYMoV), in Guayabo, Costa Rica.Availability: No copies available Actions: Add to cart
No cover image available
14. Efecto de las épocas de aplicación del N sobre la tolerancia del arroz al fenoxaprop-etilo

by García, J. eds; Acuña, A; Valverde, B; Bertsch, F; Badilla, W. -- Asociación Costarricense de la Ciencia del Suelo, San José (Costa Rica); Colegio de Ingenieros Agrónomos, San José (Costa Rica); Asociación Costarricense de Fitopatólogos, San José (Costa Rica) -- 10. Congreso Nacional Agronómico y de Recursos Naturales - 3. Congreso Nacional de Fitopatología - 2. Congreso Nacional de Suelos San José (Costa Rica) 8-12 Jul 1996.

Publisher: San José (Costa Rica) EUNED/EUNA 1996Availability: No copies available Actions: Add to cart
15. Analítica Efecto del tiempo y la profundidad en el suelo sobre la persistencia de la semilla de Echinochloa colona

by Chaves, L; Valverde, B; Garita, I.

Source: Manejo Integrado de Plagas (CATIE) Publisher: 1997Other title: Effect of time and soil depth of Echinochloa colona seeds persistence.Availability: No copies available Actions: Add to cart
No cover image available
16. Analítica Effect of mono-oxygenase inhibitors on uptake, metabolism and phytotoxicity of propanil in resistant biotypes of jungle-rice, Echinochloa colona

by Leah, J.M; Caseley, J.C; Riches, C.R; Valverde, B.E.

Source: Pesticide Science (RU) Publisher: 1997Availability: Copies available for loan: BCO (1). Actions: Add to cart
No cover image available
17. El concepto de sistemas de producción: el manejo del subsistema malezas

by Fischer, A; Valverde, B.E. eds; Shenk, M; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
18. El uso seguro de plaguicidas

by Fischer, A; Valverde, B.E. eds; Shenk, M; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
19. Establecimiento de seis coberturas vivas en una plantación nueva de café (Coffea arabica L.) en Juan Viñas, Costa Rica

by García, B; Chaves, L; Valverde, B.E; Garita, I. -- Universidad Autónoma Chapingo, Chapingo (México). Dept. de Parasitología -- 6. Congreso Internacional de Manejo Integrado de Plagas - 5. Taller Latinoamericano sobre Moscas Blancas y Geminivirus Acapulco, GRO (México) 29 Set - 4 Oct 1996.

Publisher: Acapulco, GRO (México) 1996Availability: No copies available Actions: Add to cart
No cover image available
20. Factores que afectan a los herbicidas aplicados al follaje

by Valverde, B.E. eds; Doll, J; Shenk, M; Shenk, M; Fischer, A. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
21. Field-evolved imazapyr resistance in Ixophorus unisetus and Eleusine indica in Costa Rica

by Valverde, B.E; Chaves, L; González, J; Garita, I. -- Brighton Crop Protection Council, Surrey (RU) -- Bringhton Crop Protection Conference-Weeds, 1993 Brighton (RU) 1993.

Publisher: Brighton (RU) : 1993Online Access: En Availability: Copies available for loan: BCO (1). Actions: Add to cart
No cover image available
22. Analítica Forest structure and floristic composition of the tropical rain forests of the Cordillera de Talamanca, Costa RicaEstructura forestal y patrones florísticos de dos bosques tropicales húmedos de la Cordillera de Talamanca, Costa Rica

by Valverde B, O.

Source: Brenesia (Costa Rica) Publisher: 1998Availability: No copies available Actions: Add to cart
No cover image available
23. Formulaciones de los herbicidas

by Fischer, A; Valverde, B.E. eds; Shenk, M; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
24. Herbicidas amidas y anilidas

by Cárdenas, J; Locatelli, E; Shenk, M; Shenk, M; Fischer, A; Valverde, B.E. eds. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
25. Herbicidas aplicados al suelo

by Valverde, B.E. eds; Locatelli, E; Cárdenas, J; Shenk, M; Fischer, A. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
26. Herbicidas hormonales

by Valverde, B.E. eds; Cárdenas, J; Doll, J; Shenk, M; Fischer, A. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
27. Analítica Herbicide resistance: a new challenge in chemical weed control

by Valverde, B.E.

Source: ASD Technical Bulletin (Costa Rica) Publisher: Ago 1991Availability: No copies available Actions: Add to cart
No cover image available
28. Herbicides with alternative modes of action for the control of propanil- and fenoxaprop-p-resistant Echinochloa colonaProceedings of an international conference

by Caseley, J.C; Palgrave, C; Haas, E; Riches, C.R; Valverde, B.E. -- 1997 Brighton Crop Protection Conference - Weeds Brighton (RU) 1997.

Publisher: Surrey (RU) 1997Availability: Copies available for loan: BCO (1). Actions: Add to cart
No cover image available
29. Identificación de plantas silvestres reservorios del virus del mosaico dorado del frijol (BGMV) y del mosaico enano del frijol (BDMV) en el Valle de Pueblo Nuevo, Nicaragua

by Zamora, M.E; Valverde, B; Ramírez, P; Anderson, P; Hilje, L. -- Junta Agroempresarial Dominicana, Santo Domingo (R. Dominicana); Programa Nacional de Manejo Integrado de Plagas, Santo Domingo (R. Dominicana) -- 6. Taller Latinoamericano y del Caribe sobre Moscas Blancas y Geminivirus Santo Domingo (R. Dominicana) 18-19 Ago 1996.

Publisher: Santo Domingo (R. Dominicana) 1997Availability: No copies available Actions: Add to cart
No cover image available
30. Impact of terbufos on Cotesia flavipes, a parasitoid of Diatraea saccharalisUse of nuclear and related techniques in studies of agroecological effects resulting from the use of persistent pesticides in Central America; report

by Vargas, E; Valverde, B; Carazo, E. -- IAEA, Viena (Austria) -- Final Research Co-Ordination Meeting on Use of Nuclear and Related Techniques in Studies of Agroecological Effects Resulting from the Use of Persistent Pesticides in Central America Panamá (Panamá) 20-24 Abr 1998.

Publisher: Viena (Austria) 1999Availability: No copies available Actions: Add to cart
No cover image available
31. Analítica Integrated management of itchgrass in a corn cropping system: modeling the effect of control tactics

by Smith, M.C; Valverde, B.E; Merayo, A; Fonseca, J.F.

Source: Weed Science (EUA) Publisher: Feb 2001Availability: No copies available Actions: Add to cart
No cover image available
32. Integrated management of itchgrass (Rottboellia cochinchinensis) in maize in seasonally-dry Central America: facts and perspectivesProceedings

by Valverde, B.E; Merayo, A; Reeder. R; Riches, C.R. -- Brighton Crop Protection Council, Surrey (RU) -- 1999 Brighton Conference - Weeds Brighton (RU) 1999.

Publisher: (RU) : 1999Online Access: En Availability: Copies available for loan: BCO (1). Actions: Add to cart
No cover image available
33. Interaction between a cover crop (Mucuna Sp.), a weed (Rottboellia cochinchinensis) and a crop (maize)Proceedings of an international conference

by Valverde, B.E; Merayo, A; Rojas, C.E; Alvarez, T. -- British Crop Protection Council, Surrey (RU) -- Brighton Crop Protection Conference. Weeds-1995 Brighton (RU) 20-23 Nov 1995.

Publisher: Surrey (RU) BCPC 1995Availability: No copies available Actions: Add to cart
No cover image available
34. Ixophorus unisetus y Eleusine indica desarrollan resistencia al imazapir en Costa Rica

by Cháves, L; González, J; Garita, I; Valverde, B.E; Salazar, R. ed. -- CATIE, Turrialba (Costa Rica) -- Semana Científica Turrialba (Costa Rica) 8-10 Dic 1993.

Publisher: Turrialba (Costa Rica) 1993Availability: No copies available Actions: Add to cart
No cover image available
35. La agricultura conservacionista

by Fischer, A; Valverde, B.E. eds; Shenk, M; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
36. La biología de las malezas

by Fischer, A; Valverde, B.E. eds; Shenk, M; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
37. La interferencia entre las malezas y los cultivos

by Fischer, A; Valverde, B.E. eds; Fischer, A; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
38. Analítica Leguminosas de cobertura para el manejo de Rottboellia cochinchinensis en el asocio yuca/maíz

by Merayo M, A; Rojas C, C.E; Valverde, B.E; Umaña, E.

Source: Manejo Integrado de Plagas (CATIE) Publisher: 1998Availability: No copies available Actions: Add to cart
No cover image available
39. Los herbicidas: propiedades fisicoquímicas, clasificación y mecanismos de acción

by Soto, A; Valverde, B.

Publisher: San José (Costa Rica) Editorial de la Universidad de Costa Rica 1991Availability: Copies available for loan: BCO (2). Actions: Add to cart
40. Métodos de control de malezas

by Shenk, M; Riveros R, G; Romero M, C; Shenk, M; Fischer, A; Valverde, B.E. eds. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
41. Management of white flies (Bemisia tabaci) in tomato with a combination of plastic mulch and insecticides in Costa RicaUse of nuclear and related techniques in studies of agroecological effects resulting from the use of persistent pesticides in Central America; report

by Cubillo, D; Hilke, L; Valverde, B.E. -- IAEA, Viena (Austria) -- Final Research Co-Ordination Meeting on Use of Nuclear and Related Techniques in Studies of Agroecological Effects Resulting from the Use of Persistent Pesticides in Central America Panamá (Panamá) 20-24 Abr 1998.

Publisher: Viena (Austria) 1999Availability: No copies available Actions: Add to cart
No cover image available
42. Modo de acción de los herbicidas

by Fischer, A; Valverde, B.E. eds; Valverde, B.E; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
43. Nomenclatura de los herbicidas

by Fischer, A; Valverde, B.E. eds; Shenk, M; Shenk, M. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
44. Occurrence of propanil resistance in Echinochloa colona in Central AmericaProceedings of an international conference

by Garita, I; Valverde, B.E; Vargas, E; Chacón, L.H; Cruz, R. de la; Riches, C.R; Caseley, J.C. -- British Crop Protection Council, Surrey (RU) -- Brighton Crop Protection Conference. Weeds-1995 Brighton (RU) 20-23 Nov 1995.

Publisher: Surrey (RU) BCPC 1995Availability: No copies available Actions: Add to cart
No cover image available
45. Persistence of endosulfan and its metabolites in tomato plants and soilUse of nuclear and related techniques in studies of agroecological effects resulting from the use of persistent pesticides in Central America; report

by Carazo, E; Barquero, M; Valverde, B. -- IAEA, Viena (Austria) -- Final Research Co-Ordination Meeting on Use of Nuclear and Related Techniques in Studies of Agroecological Effects Resulting from the Use of Persistent Pesticides in Central America Panamá (Panamá) 20-24 Abr 1998.

Publisher: Viena (Austria) 1999Availability: No copies available Actions: Add to cart
No cover image available
46. Persistence of Terbufos and its metabolites in soil and maizeProceedings

by Carazo, E; Valverde, B.E; Rodríguez, O.M; Barquero, M. -- International Atomic Energy Agency, Viena (Austria) -- International Symposium on the Use of Nuclear and Related Techniques for Studying Environmental Behaviour of Crop Protection Chemicals Viena (Austria) 1-5 Jul 1996.

Publisher: Viena (Austria) 1997Availability: Copies available for loan: BCO (1). Actions: Add to cart
No cover image available
47. Prevención y manejo de malezas resistentes a herbicidas en arroz: experiencias en América Central con Echinochloa colona

by Valverde, B.E; Riches, C.R; Caseley, J.C. -- Natural Resources Institute, Kent (RU); CATIE, Turrialba (Costa Rica); Cámara Insumos Agropecuarios, San José (Costa Rica)

Publisher: Cartago (Costa Rica) 2000Other title: Prevention and management of herbicide resistant weeds in rice: experiences from Central America with Echinochloa colona.Availability: Copies available for loan: BCO (3). Actions: Add to cart
48. Principios básicos sobre el manejo de malezas

by Shenk, M; Fischer, A; Valverde, B. eds. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Universidad Estatal de Oregon, Oregon (EUA). Centro Internacional de Protección Vegetal

Publisher: Tegucigalpa (Honduras) 1988Availability: Copies available for loan: BCO (2). Actions: Add to cart
No cover image available
49. Principios de selectividad de los herbicidas

by Shenk, M; Valverde, B.E; Cárdenas, J; Davis, F; Doll, J; Shenk, M; Fischer, A; Valverde, B.E. eds. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
50. Resúmenes

by Valverde, B. coord. -- CATIE, Turrialba (Costa Rica) -- 5. Congreso Internacional de Manejo Integrado de Plagas San José (Costa Rica) 18-22 Jul 1994.

Publisher: San José (Costa Rica) 1994Availability: Copies available for loan: BCO (2). Actions: Add to cart
No cover image available
51. Resúmenes

by Valverde, B.E; Merayo, A; Rojas, C.E; Alvarez, T. -- CATIE, Turrialba (Costa Rica) -- 2. Semana Científica Turrialba (Costa Rica) 4-7 Dic 1995.

Publisher: Turrialba (Costa Rica) 1995Other title: Interaction between a cover crop (Mucuna sp.), a weed (Rottboellia cochinchinensis and a crop (maize).Availability: No copies available Actions: Add to cart
No cover image available
52. Resúmenes

by Garita, J; Valverde, B.E; Vargas, E; Chacón, L.A; De la Cruz, R; Riches, C.R; Caseley, J.C. -- CATIE, Turrialba (Costa Rica) -- 2. Semana Científica Turrialba (Costa Rica) 4-7 Dic 1995.

Publisher: Turrialba (Costa Rica) 1995Other title: Ocurrence of propanil resistance in Echinochloa colona in Central America.Availability: No copies available Actions: Add to cart
No cover image available
53. Residuos de herbicidas en el suelo

by Valverde, B.E. eds; Locatelli, E; Shenk, M; Shenk, M; Fischer, A. -- Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal; Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center

Publisher: Tegucigalpa (Honduras) 1988Availability: No copies available Actions: Add to cart
No cover image available
54. Analítica The role of pendimethalin in the integrated management of propanil-resistant Echinochloa colona in Central America

by Riches, C.R; Knights, J.S; Chaves, L; Caseley, J.C; Valverde, B.E.

Source: Pesticide Science (RU) Publisher: 1997Availability: Copies available for loan: BCO (1). Actions: Add to cart
No cover image available
55. Validación y transferencia de técnicas mejoradas para el manejo de la maleza Rottboellia cochinchinensis en maíz

by Merayo, A; Fonseca, F; Valverde, B.E; Alvarez, T. -- CATIE, Turrialba (Costa Rica). Programa de Investigación -- 3. Semana Científica Turrialba (Costa Rica) 3-5 Feb 1997.

Publisher: Turrialba (Costa Rica) 1997Availability: No copies available Actions: Add to cart
No cover image available
56. World rice and herbicide resistanceHerbicide resistance and world grains

by Valverde, B.E; Itoh, K; Powles, S.B; Shaner, D.L. eds.

Publisher: Boca Raton, FL (EUA) CRC Press p. 195-249Availability: Copies available for loan: BCO (1). Actions: Add to cart