Results 21 to 30 of about 97,140 (212)

Potencial de mineralización de nitrógeno en suelos con aplicación de cáscara de semilla de girasol

Fave: Sección Ciencias Agrarias, 2023
El objetivo de este estudio fue evaluar el potencial de mineralización de nitrógeno (N) de suelos contrastantes luego del aporte de diferentes dosis de cascaras de semillas de girasol (CG) (Helianthus annuus L.), residuo abundante del sudoeste bonaerense
Juan Manuel Martínez, Juliana Moisés, Matías Ezequiel Duval, Ramiro Javier García, Pablo Postemsky   +4 more
doaj   +1 more source

Microorganismos benéficos con potencial agrícola: Una alternativa sostenible para la producción de café y calidad del suelo

Cedamaz, 2023
La caficultura es una actividad importante en Ecuador ya que se practica en todas las regiones del país, bajo diferentes pisos altitudinales, tanto en monocultivos como en sistemas agroforestales.
Narcisa Urgiles-Gómez, Paúl Loján, María Eugenia Ávila-Salem, César Benavidez-Silva, Leslye Hurtado, Fernanda Livisaca, Pedro Guaya, Miguel Villamagua, Laura Poma, Lucía Quichimbo   +9 more
doaj   +1 more source

Determinación de los factores óptimos de desinfección utilizando Bioperac en maracuyá, limón y aguacate en el cantón Catamayo.

Cedamaz, 2022
La determinación y aplicación de parámetros óptimos de desinfección durante el proceso poscosecha de frutas y hortalizas es primordial, mantiene al producto en buenas condiciones y asegura que no constituya un riesgo en la salud del consumidor.
Jenyffer Correa Campoverde, Wilson Chalco Sandoval   +1 more
doaj   +1 more source

Characterization and discovery of miRNA and miRNA targets from apomictic and sexual genotypes of Eragrostis curvula

BMC Genomics, 2019
Background Weeping lovegrass (Eragrostis curvula [Shrad.] Nees) is a perennial grass found in semi-arid regions that is well adapted for growth in sandy soils and drought conditions. E.
Ingrid Garbus, Juan Pablo Selva, María Cielo Pasten, Andrés Martín Bellido, José Carballo, Emidio Albertini, Viviana Echenique   +6 more
doaj   +1 more source

Efecto de inoculación micorrízica en la etapa productiva del cacao nacional (Theobroma cacao L.) en la Amazonía ecuatoriana

Cedamaz, 2023
El cacao es uno de los principales productos de exportación del Ecuador, siendo la variedad Nacional la que dio a conocer al país en el mercado mundial por su aroma.
Lady Sisalima-Ortega, Vinicio Ruilova, Mirian Capa-Morocho   +2 more
doaj   +1 more source

Inheritance of disc flower color in Helianthus petiolaris [PDF]

, 2009
Disc flowers of Helianthus petiolaris (Asteraceae) are usually purple reddue to anthocyanin pigments in corolla lobes, style and stigma. However, yellow-flowered plants are occasionally found.
Delucchi, C., Gutierrez, Agustina, Poverene, María Mónica   +2 more
core   +1 more source

Sustainable use of mining and electronic waste for nanomaterial synthesis with technological applications: state of the art and future directions

Green Chemistry Letters and Reviews, 2023
In the last years, the study of metals recovery and nanoparticle transformation from industrial residues has gained attention because this theme contributed to improving the valorization of the so-called wasted, transforming the simple recycling ...
Lucas Patricio Hernández-Saravia, Erico R. Carmona, Aliro Villacorta, Felipe S. Carevic, Ricardo Marcos   +4 more
doaj   +1 more source

Temporal and spatial expression of genes involved in DNA methylation during reproductive development of sexual and apomictic Eragrostis curvula [PDF]

, 2017
Recent reports in model plant species have highlighted a role for DNA methylation pathways in the regulation of the somatic-to-reproductive transition in the ovule, suggesting that apomixis (asexual reproduction through seeds) likely relies on RdDM ...
Echenique, Carmen Viviana, Garbus, Ingrid, Leblanc, O., Ortiz, Juan Pablo Amelio, Pessino, Silvina Claudia, Rodrigo, Juan Manuel, Romero, José Rodolfo, Selva, Juan Pablo, Siena, Lorena Adelina, Zappacosta, Diego Carlos   +9 more
core   +1 more source

The Bug-Network (BugNet): A Global Experimental Network Testing the Effects of Invertebrate Herbivores and Fungal Pathogens on Plant Communities and Ecosystem Function in Open Ecosystems. [PDF]

Ecol Evol
The Bug‐Network (BugNet) is a novel global collaborative research network that implements standardized consumer‐reduction experiments in herbaceous‐ or shrub‐dominated ecosystems to assess the impacts of invertebrate herbivores and fungal pathogens on plant communities and ecosystem functioning.
Kempel A, Adamidis GC, Anadón JD, Atkinson J, Auge H, Avtzis D, Bachelot B, Bashirzadeh M, Bota JL, Classen A, Constantinou I, Crawley M, de Bellis T, Dostal P, Ebeling A, Eisenhauer N, Eldridge DJ, Encina G, Estrada C, Everingham S, Fanin N, Feng Y, Gaspar M, Gooriah L, Graff P, Montalván EG, Montalván PG, Hartke TR, Huang L, Jochum M, Kaljund K, Karmiris I, Koorem K, Korell L, Laine AL, le Provost G, Lessard JP, Liu M, Liu X, Liu Y, Llancabure J, Loïez S, Loydi A, Marrero H, Gockel S, Montoya A, Münzbergová Z, Niu Y, Ott D, Oyarzabal M, Panitsa M, Papatheodorou E, Piper FI, Püssa K, Rand K, Saiz H, Sanders NJ, Schädler M, Scherber C, Semchenko M, Sepp SK, Shah MA, Shaheen I, Stein C, Stewart J, Tang Z, Tschan G, van Nouhuys S, Vandegehuchte ML, Vernon M, V R S, Wang J, Xiao Y, Xystrakis F, Yang J, Yang S, Zografou K, Allan E.   +77 more
europepmc   +2 more sources

Imaging of Molecular and Developmental Responses to Abiotic Stresses in Reproductive Tissues. [PDF]

Physiol Plant
ABSTRACT Abiotic stresses, such as drought, salinity, and extreme temperatures, have profound effects on plant reproduction, often leading to reduced fertility and yield. Reproduction in plants involves complex interactions between diverse cells, necessitating spatiotemporal resolution to understand how stress impacts each component of this intricate ...
Daryanavard H, Paraiso T, Pasten MC, Orlando Marchesano BM, Mendes MA, Robert HS, Resentini F, Mühlemann JK.   +7 more
europepmc   +2 more sources