Vol. 18 No. 2 (2025): Science and Technology Journal

Ciencias agrarias

Control of Moniliophthora roreri Cif & Par in cocoa using Trichoderma asperellum, ozonated sunflower oil and sacha inchi oil

Josue David Sanmiguel Chimbo, Diego Manuel León Tapia

1-13
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Production of coffee varieties and clones (Coffea canephora) under subtropical conditions in Guasaganda - Ecuador

Oscar Joel Moreira Angulo, Ricardo Augusto Luna Murillo, Ana Lucia Espinoza Coronel, Veronica Alexandra Chuquitarco Esmeraldas

14-21
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Production of coffee robusta (Coffea canephora) with biomass recycling from three forage species during the dry season

Argenis Ariel Franco Vera, Alexis Fernando Torres Moreira, Ricardo Augusto Luna Murillo, Gregorio Humberto Vásconez Montufar

22-29
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Evaluation of perishability in cassava roots (Manihot esculenta Crantz) variety INIAP P-652 by pre-harvest pruning

Cristina Marisol Pico Moreira, Gema Jamileth Moreira Alcívar , Benny Alexander Avellán Cedeño, Wilmer Hernán , Daniel Alfredo Leal-Alvarado , Fernando David Sánchez-Mora

30-37
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Rhizobacteria and Trichodermas antagonistic to the control of phytoparasitic nematodes in Barraganete plantain (Musa paradisiaca L.

Alexander Castillo Castillo, Hayron Canchignia Martínez, Francisco Javier Arteaga Alcívar, Diana Alexandra Álava Cruz

38-47
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Nutrient uptake of black pepper (Piper nigrum) at the onset of production

Liliana Lisbeth Zúñiga Sánchez, Rodrigo Alberto Saquicela Rojas, Olga Benigna Pérez Chamorro

48-58
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Effect of metaldehyde, botanical extracts, and common salt on gastropod (Sarasinula plebeia) of common beans (Phaseolus vulgaris) voluble var. “Rojo Bolón” in two growth cycles

Carlos Bolanos Carriel, Eliana Granja, Francisco Chancusig, Guadalupe Sigcha, Santiago Luzon

59-67
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Soil aggregate formation and carbon storage by endogeic earthworms in an Ultisol

Mauricio Renato Morejón Centeno, Rocio Natividad Morejón Lucio, José Nolberto Macías Veliz

68-77
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Ciencias ambientales

Floristic characterization, structure and diversity of urban trees of the Puerto López canton, Manabí, Ecuador

Valeria Lissette Cali Ligua, Randy Javier Ross, Blanca Soledad Indacochea Ganchozo, Tayron, Cesar Alberto Cabrera Verdesoto

78-85
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Forecast of pollution by pm10 particulate material with time series

Gabriela Guerrero Muñoz, Livino Manuel Armijos Toro

86-96
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Food Science

A critical points analysis in the manufacturing process of Girasol margarine marketed in Ecuador

José Humberto Muñoz Malagón, Amalia Celinda García Adum, David G

97-106
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Ciencias pecuarias

New intermediate host for ovine hepatic fasciolosis

Aimé Rosario Batista Casacó, ANA RUTH ÁLVAREZ SÁNCHEZ, MARLON FERNANDO MONGE FREILE, ALEXANDRA ELIZABETH BARRERA ÁLVAREZ

107-112
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Use of Additives in the Production of Silage with Plantain Rachis (Musa paradisiaca)

Verónica Carolina Cevallos-López, Miguel Angel Macay-Anchundia, Roxanna Patricia Palma

113-119
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	QUEVEDO STATE TECHNICAL UNIVERSITY
		Editorial Office: "Ingeniero Manuel Agustín Haz Álvarez" Campus, Research Department, Quito Avenue, km 1 1/2, Santo Domingo de los Tsáchilas Road
		(+593) 5 3702-220 Ext. 8039
	Quevedo - Los Ríos - Ecuador

Vol. 18 No. 2 (2025): Science and Technology Journal

Full Issue

Ciencias agrarias

Control of Moniliophthora roreri Cif & Par in cocoa using Trichoderma asperellum, ozonated sunflower oil and sacha inchi oil

Production of coffee varieties and clones (Coffea canephora) under subtropical conditions in Guasaganda - Ecuador

Production of coffee robusta (Coffea canephora) with biomass recycling from three forage species during the dry season

Evaluation of perishability in cassava roots (Manihot esculenta Crantz) variety INIAP P-652 by pre-harvest pruning

Rhizobacteria and Trichodermas antagonistic to the control of phytoparasitic nematodes in Barraganete plantain (Musa paradisiaca L.

Nutrient uptake of black pepper (Piper nigrum) at the onset of production

Effect of metaldehyde, botanical extracts, and common salt on gastropod (Sarasinula plebeia) of common beans (Phaseolus vulgaris) voluble var. “Rojo Bolón” in two growth cycles

Soil aggregate formation and carbon storage by endogeic earthworms in an Ultisol

Ciencias ambientales

Floristic characterization, structure and diversity of urban trees of the Puerto López canton, Manabí, Ecuador

Forecast of pollution by pm10 particulate material with time series

Food Science

A critical points analysis in the manufacturing process of Girasol margarine marketed in Ecuador

Ciencias pecuarias

New intermediate host for ovine hepatic fasciolosis

Use of Additives in the Production of Silage with Plantain Rachis (Musa paradisiaca)

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