Author Search Results

1

Herbicide resistance: a new challenge in chemical weed control

by 127175 Valverde, B.E.
Published Ago

biblioteca

IICA

2

Field-evolved imazapyr resistance in Ixophorus unisetus and Eleusine indica in Costa Rica

by Valverde, B.E., Chaves, L., González, J., Garita, I.
Published 1993

MON biblioteca

CATIE

3

Integrated management of itchgrass (Rottboellia cochinchinensis) in maize in seasonally-dry Central America: facts and perspectives

by Valverde, B.E., Merayo, A., Reeder. R., Riches, C.R.
Published 1999

MON biblioteca

CATIE

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, E, Vargas, L, Chaves, L, Chacón, L.A
Published 1995

Reporte técnico biblioteca

CATIE

5

Determinación de las fuentes de inóculo del moteado amarillo del tomate (ToYMoV), en Guayabo, Costa Rica

by 81759 Jovel, J., 108623 Ramírez, P., 127175 Valverde, B.E., 78053 Hilje, L.
Published Dic

biblioteca

IICA

6

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
Published 1995

Artículo biblioteca

CATIE

7

Integrated management of itchgrass in a corn cropping system: modeling the effect of control tactics

by 119875 Smith, M.C., 127175 Valverde, B.E., 93671 Merayo, A., 68359 Fonseca, J.F.
Published Feb

biblioteca

IICA

8

Effect of mono-oxygenase inhibitors on uptake, metabolism and phytotoxicity of propanil in resistant biotypes of jungle-rice, Echinochloa colona

by 85514 Leah, J.M., 54933 Caseley, John C., 110625 Riches, Charles R., 127175 Valverde, B.E.
Published 1997

biblioteca

IICA

9

Leguminosas de cobertura para el manejo de Rottboellia cochinchinensis en el asocio yuca/maíz

by 93669 Merayo M, A., 112644 Rojas C, C.E., 127175 Valverde, B.E., 126200 Umaña, E.
Published 1998

biblioteca

IICA

10

World rice and herbicide resistance World rice and herbicide resistance

by 127175 Valverde, B.E., 80034 Itoh, K., 106641 Powles, S.B., 118266 Shaner, D.L. eds.
Published p. 1

biblioteca

IICA

11

Modo de acción de los herbicidas

by 67757 Fischer, A., 127176 Valverde, B.E. eds., 127175 Valverde, B.E., 118478 Shenk, M., 7578 Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal, 15546 Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center
Published 1988

biblioteca

IICA

12

The role of pendimethalin in the integrated management of propanil-resistant Echinochloa colona in Central America

by 110625 Riches, Charles R., 83443 Knights, J.S., 56905 Chaves, L., 54933 Caseley, John C., 127175 Valverde, B.E.
Published 1997

biblioteca

IICA

13

Principios de selectividad de los herbicidas

by 118478 Shenk, M., 127175 Valverde, B.E., 60730 Cárdenas, J., 61402 Davis, F., 62933 Doll, J., 118478 Shenk, M., 67757 Fischer, A., 127176 Valverde, B.E. eds., 7578 Escuela Agrícola Panamericana, El Zamorano (Honduras). Dept. de Protección Vegetal, 15546 Oregon State Univ., Tegucigalpa (Honduras). International Plant Protection Center
Published 1988

biblioteca

IICA

14

Avances en el manejo de malezas gramíneas en cultivos de granos básicos. 1: Manejo de Echinochloa colona resistente a propanil en arroz Avances en el manejo de malezas gramíneas en cultivos de granos básicos. 1: Manejo de Echinochloa colona resistente a propanil en arroz

by 127175 Valverde, B.E., CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977, 37099 Semana Científica (2 : 1995 : Turrialba, Costa Rica)
Published 1995

Texto biblioteca

IICA

15

Integrated management of itchgrass (Rottboellia cochinchinensis) in maize in seasonally-dry Central America: facts and perspectives Integrated management of itchgrass (Rottboellia cochinchinensis) in maize in seasonally-dry Central America: facts and perspectives

by 127175 Valverde, B.E., 93671 Merayo, A., 109651 Reeder. R., 110625 Riches, Charles R., 3628 Brighton Crop Protection Council, Surrey (RU), 1999 Brighton Conference - Weeds Brighton (RU) 1999
Published 1999

biblioteca

IICA

16

Herbicides with alternative modes of action for the control of propanil- and fenoxaprop-p-resistant Echinochloa colona

by 54933 Caseley, John C., 102798 Palgrave, C., 75467 Haas, E., 110625 Riches, Charles R., 127175 Valverde, B.E., 32344 1997 Brighton Crop Protection Conference - Weeds Brighton (RU) 1997
Published 1997

biblioteca

IICA

17

Field-evolved imazapyr resistance in Ixophorus unisetus and Eleusine indica in Costa Rica Field-evolved imazapyr resistance in Ixophorus unisetus and Eleusine indica in Costa Rica

by 127175 Valverde, B.E., 56905 Chaves, L., 72498 González, J., 70863 Garita, Israel, 3628 Brighton Crop Protection Council, Surrey (RU), Bringhton Crop Protection Conference-Weeds, 1993 Brighton (RU) 1993
Published 1993

biblioteca

IICA

18

Validación y transferencia de técnicas mejoradas para el manejo de la maleza Rottboellia cochinchinensis en maíz

by 93671 Merayo, A., 68349 Fonseca, F., 127175 Valverde, B.E., 42208 Alvarez, T., 4010 CATIE, Turrialba (Costa Rica). Programa de Investigación, 3. Semana Científica Turrialba (Costa Rica) 3-5 Feb 1997
Published 1997

biblioteca

IICA

19

Interaction between a cover crop (Mucuna Sp.), a weed (Rottboellia cochinchinensis) and a crop (maize) Interaction between a cover crop (Mucuna Sp.), a weed (Rottboellia cochinchinensis) and a crop (maize)

by 127175 Valverde, B.E., 93671 Merayo, A., 112645 Rojas, C.E., 42208 Alvarez, T., 3636 British Crop Protection Council, Surrey (RU), 34236 Brighton Crop Protection Conference. Weeds-1995 Brighton (RU) 20-23 Nov 1995
Published 1995

biblioteca

IICA

20

Control de helecho macho (Pteridium aquilinum) con metsulfuron - metilo y su selectividad a los pastos en Costa Rica

by 127175 Valverde, B.E., 70863 Garita, Israel, 115145 Salazar, R. ed., CATIE - Centro Agronómico Tropical de Investigación y Enseñanza Turrialba, Costa Rica autor/a 3977, Semana Científica Turrialba (Costa Rica) 8-10 Dic 1993
Published 1993

biblioteca

IICA

Related Subjects

Resource Map