Vol. 33 No. 3 (2021): Septiembre-Diciembre

Published: 2021-08-24

Artículos

Spray volume, dose and time of day of glyphosate application in the control of Urochloa brizantha

Hugo Fialho e Moraes, Lino Ferreira, Wendel de Souza, Rodrigo Magalhães Faria, Marco Moreira de Freitas, Paulo Cecon

151-160
- PDF
Native plant species with potential for the phytoremediation of high-andean soils contaminated by residues from mining activity

Luis Martínez-Manchego, Guido Sarmiento-Sarmiento, Edwin Bocardo-Delgado

161-170
- PDF (Español (España))
Biochemical responses of Digitaria commutata and Cenchrus ciliaris to water stress: antioxidative reactions, proline and soluble sugars accumulation

Taoufik Amari, Chedly Abdelly

171-180
- PDF
Adaptability and grain yield stability of rice hybrids and varieties in Venezuela

Marco Acevedo Barona, Rubén Silva Díaz, Ramón Rea Suárez

181-190
- PDF
Nematodes associated with andean papaya (Carica pubescens L.) in Sandia, Puno, Peru

Grover Cornejo-Condori, Israel Lima-Medina, Rosario Bravo-Portocarrero, Karen Barzola-Tito, Victor Casa-Coila

191-202
- PDF
Enzymatic antagonism of Trichoderma spp., on hytophthora parasitica and Fusarium oxysporum in jamaica (Hibiscus sabdariffa L.)

Javier Hernández-Morales, Teolincacihuatl Romero-Rosales, Alejandro Michel-Aceves, Mateo Vargas-Hernández, Abraham Monteon-Ojeda, José Valenzuela-Lagarda

203-214
- PDF (Español (España))
Clonal multiplication of the cinchona tree (Cinchona officinalis): an alternative to conserve the national tree of Peru

Tito Sánchez Santillán, Jegnes Meléndez Mori, Eli Morales Rojas, Ariel Chichipe Puscan, Segundo Oliva Cruz, María Huaman Vela

215-222
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Nota Técnica

Phylogenetic tree and characteristics of endophytic bacteria associated with Theobroma cacao L. in a zone of Esmeraldas Province, Ecuador

María Vera-Loor, Alexander Bernal-Cabrera, Danilo Vera-Coello, Michel Leiva-Mora, Alan Rivero-Aragón, Lisbeth Morales-Díaz de Villegas

223-228
- PDF (Español (España))
Potassium fixation and ammonium competition on an expansive clay

Danilo López-Hernández, Miguel Mahia, William Meléndez, Ana López-Contreras

229-234
- PDF (Español (España))