Vol 10, No 1 (2009)

(January - April)

Table of Contents

Cover

Cover - Vol. 10, No. 1
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Review

WILD BEES (HYMENOPTERA: APOIDEA) AS BIOINDICATORS IN THE NEOTROPICS
Enrique Reyes-Novelo, Virginia Meléndez-Ramírez, Hugo Delfín-González, Ricardo Ayala
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1-13
PEST MANAGEMENT IN ORGANIC VEGETABLE PRODUCTION
José L. García Hernández, Ricardo D. Valdez Cepeda, Bernardo Murillo Amador, Edgar Rueda Puente, Rosalía Servin Villegas, Enrique Salazar Sosa, Cirilo Vazquez Vazquez, Enrique Troyo Diéguez
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15-28
PLANT CONTAMINATION AND PHYTOTOXICITY DUE TO HEAVY METALS FROM SOIL AND WATER
Judith Prieto Mendez, César A. González Ramírez, Alma D. Román Gutiérrez, Francisco Prieto Garcia
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19-44

Research Papers

ALLOMETRIC EQUATIONS AND EXPANSION FACTORS FOR TROPICAL DRY TREES OF EASTERN SINALOA, MEXICO
Jose de Jesus Navar Chaidez
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45-52
SOCIOECONOMICAL AND TECHNOLOGICAL CHARACTERIZATION OF AGROECOSYSTEMS WITH DUAL PURPOSE CATTLE IN THE THE PAPALOAPAN REGION, VERACRUZ, MEXICO
Julio Vilaboa-Arroniz, Pablo Díaz-Rivera, Octavio Ruíz-Rosado, Diego Platas-Rosado, Sergio González-Muñoz, Francisco Juárez-Lagunes
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53-62
HYDROLOGICAL ASPECTS OF THE LAGOONS OF ATASTA AND POM, MEXICO
Alejandro Ruiz-Marín, Silvia Campos-García, José Zavala-Loría, Yunuen Canedo-López
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63-74
FOLIAGE YIELD, CHEMICAL COMPOSITION AND INTAKE CHARACTERISTICS OF THREE MUCUNA VARIETIES
Alice G. Sidibé-Anago, Georges A. Ouedraogo, Augustine B. Kanwé, Inger Ledin
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75-84
CHARACTERIZATION OF ANIMAL GENETIC RESOURCE IN THE DESIGN OF SUSTAINABLE CATTLE PRODUCTION SYSTEMS IN THE TROPICS
Juan Gabriel Magaña Monforte, G. M. Parra Bracamonte, R. J. Estrada León, J. C. Ku Vera, C. F. Sosa Ferreyra
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85-94

Short Notes

EVALUATION OF TWO in vitro MATURATION MEDIUM FOR EMBRYO PRODUCTION IN SHEEP
J. M. Robledo Verduzco, José Herrera Camacho, M. Cajero Juaréz, M. C. Navarro Maldonado, A. García Valladares
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95-99
GENERAL AND SPECIFIC COMBINING ABILITY OF TROPICAL MAIZE GERMPLASM
Pedro Guillen de la Cruz, Efraín De La Cruz Lázaro, Guillermo Castañon Najera, Rodolfo Osorio Osorio, Nancy Patricia Brito Manzano, Alejandro Lozano del Río, Ulises López Noverola
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101-107
BACKYARD TURKEYS AS DISEASES RESERVORY FOR WILD BIRDS AND POULTRY IN THREE ECOSYSTEMS OF THE MEXICAN COAST
Marco Antonio Camacho-Escobar, Elizabeth Pérez-Lara, Jaime Arroyo-Ledezma, Edgar Iván Sánchez-Bernal, Mónica Marcela Jiménez-Galicia
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109-115
TECHNICAL EFFICIENCY OF FARMERS UNDER DIFFERENT MULTI-CROPPING SYSTEMS IN NIGERIA
Kolawole Ogundari
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117-120
CHEMICAL COMPOSITION AND NUTRITIONAL EVALUATION OF Paracalyx scariosus (ROXB.) ALI A WILD RELATIVE OF CAJANUS FROM SOUTHERN PENINSULAR INDIA
Kondragunta Sri Rama Murthy, K. R.S Sambasiva Rao
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121-127