Results 31 to 40 of about 62,710 (263)

Características morfoanatómicas y químicas del tegumento seminal de Desmodium incanum (Fabaceae, Desmodieae) y su asociación con la dormición

open access: yesLilloa, 2023
Desmodium incanum (Sw.) DC., es una especie de buena calidad forrajera que se caracteriza por la presencia de semillas con diferentes niveles de dormición física. El objetivo del presente trabajo fue conocer las características morfoanatómicas y químicas
Yanina Gimena Gillij   +2 more
doaj   +1 more source

Semilla colectiva

open access: yesQuestion, 2023
Este trabajo se propone comunicar el proceso de trabajo destinado a la elaboración de productos comunicacionales para la difusión y puesta en valor de experiencias de organizaciones sociales que se inscriben en el campo de la economía social, solidaria y popular de las ciudades medias. La producción –que requirió la conformación de un equipo de trabajo
Rosana E Sosa, Natalia Soria
openaire   +1 more source

Brachiaria hybrids: potential, forage use and seed yield

open access: yesTropical Grasslands-Forrajes Tropicales, 2013
A brachiaria breeding program initiated in 1988 at CIAT (Centro Internacional de Agricultura Tropical, Cali, Colombia) combined desirable attributes found in accessions of Brachiaria brizantha and B. decumbens. Three apomictic hybrids have been released (
Esteban A. Pizarro   +3 more
doaj   +1 more source

Explant Type, Culture System, 6-Benzyladenine, Meta-Topolin and Encapsulation Affect Indirect Somatic Embryogenesis and Regeneration in Carica papaya L.

open access: yesFrontiers in Plant Science, 2018
A protocol to propagate papaya hybrid plants through indirect somatic embryogenesis was developed considering the effect of explant type, culture system, particular cytokinins and encapsulation, in different stages of the process.
Paúl Solórzano-Cascante   +4 more
doaj   +1 more source

Uses of Native and Exotic Palms in Ecological Restoration

open access: yesPlant Perspectives
For its outstanding biodiversity Ecuador has been designated as one of ten megadiverse countries. Due to its location on the equator, it enjoys many climates, soils and diverse geological processes.
Alejandro Solano-Ugalde   +2 more
doaj   +1 more source

Producción y beneficio de semilla de algodón en Colombia [PDF]

open access: yes, 1977
El uso de las semillas mejoradas es sin lugar a dudas, una de las prácticas agrícolas que más contribuye al aumento de los rendimientos de una explotación agrícola. La garantía de disponer los agricultores de una semilla con alto potencial de rendimiento
Barreto Osorio, José Dairo
core  

Optimizing germination and cultivation of edible halophytes using effluents from an IMTA system

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Halophytes offer nature‐based solutions to food insecurity and soil degradation, while their integration into integrated multi‐trophic aquaculture (IMTA) systems promotes circular economy practices. This study aimed to optimize the germination and cultivation of edible halophytic species, namely Limbarda crithmoides, Suaeda vera and
Viana Castañeda‐Loaiza   +5 more
wiley   +1 more source

Semillas, 2014 Annual Report [PDF]

open access: yes, 2015
Semillas works by creating a culture of social investment in Mexico that focuses on transforming society rather than welfare assistance, which only gets immediate results.

core   +2 more sources

Beyond forests: Harnessing conservation gardening for open biomes in Brazil

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Urban gardening offers an innovative conservation strategy by integrating native ornamental species into urban landscapes. We evaluated the ornamental potential of the Brazilian flora by comparing the representation of species from forests versus open biomes (focusing on campo rupestre grasslands) and introduced and validated the Index of Ornamental ...
Flávia Santos Faria   +2 more
wiley   +1 more source

Seed desiccation tolerance and germination of four Puya (Bromeliaceae) high-andean tropical species from Colombia

open access: yesCaldasia, 2018
Ex-situ seed conservation is one of the most effective tools for biodiversity and genetic diversity protection. In the context of global climate change, ex situ conservation has become an important strategy that must be strengthen and integrated with in ...
Manuela Calderón-Hernández   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy