Results 31 to 40 of about 126,561 (190)
Definición y alcance de la reproducción de plantas cultivadas [PDF]
, 2015 El objetivo del estudio es establecer, desde una perspectiva científica y técnica, la definición y alcance de los siguientes conceptos “producción”, “reproducción”, “multiplicación” y “propagación” de plantas y material vegetal.
Hernández Díaz-Ambrona, Carlos Gregorio
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Rainforest Fragmentation Decreases the Robustness of Plant‐Frugivore Interaction Networks
Biotropica, Volume 57, Issue 4, July 2025.Our study in northern Costa Rica found that larger forest fragments and greater forest cover boost frugivore species richness and strengthen the modularity and robustness of plant–frugivore networks, with three tanager species serving as key species. Consequently, conserving these species and maintaining larger, contiguous forest areas is essential for
David Becker +8 more
wiley +1 more source
Espectroscopía NIR como método no destructivo de determinación de parámetros de calidad del fruto en melocotón tardío de Calandra y en Miraflores [PDF]
, 2008 1 copia .pdf (a-3) de póster original presentado. 3 Figs.El melocotonero tardío de Calanda (Prunus persica (L.) Batsch.) es una variedad población de melocotonero (Prunus persica (L.) Batsch.) de gran importancia económica por su alto valor añadido.
Barahona, A. +3 more
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Respuesta del pasto Raigrás Aubade (Lolium Sp) a dosis de silicio en interacción con diferentes dosis de NPK. [PDF]
, 2012 El presente trabajo se realizó en la vereda Santa María, del corregimiento de Catambuco, municipio de Pasto, localizado a 01º06`33” N y 77º19´07.8” WO, a altura de 3350 msnm, temperatura de 11ºC; con el objeto de conocer el efecto del silicio en la ...
Kozma Bence (1982-) (szülész-nőgyógyász szakorvos) +5 more
core +2 more sources
A high‐resolution model of the grapevine leaf morphospace predicts synthetic leaves
PLANTS, PEOPLE, PLANET, Volume 7, Issue 1, Page 133-146, January 2025.Grapevine leaves are emblematic of the strong visual associations people make with plants. Leaf shape is immediately recognizable at a glance, and therefore, this is used to distinguish grape varieties. In an era of computationally enabled machine learning–derived representations of reality, we can revisit how we view and use the shapes and forms that ...
Daniel H. Chitwood +28 more
wiley +1 more source
Human management of ongoing evolutionary processes in agroecosystems
PLANTS, PEOPLE, PLANET, Volume 6, Issue 6, Page 1190-1206, November 2024.Agricultural sustainability depends on the adaptation of crops to their local environment. Smallholder farmers who save seed provide an essential “evosystem” service by growing locally adapted seed varieties that can recruit biodiversity to enhance their growth and defense. While professional plant breeding has diverted evolutionary processes away from
Alicia Mastretta‐Yanes +9 more
wiley +1 more source
Efectos del uso de cubiertas vegetales en viñedo ecológico de la variedad Pedro Ximénez
E3S Web of Conferences, 2018 El manejo de los suelos vitícolas andaluces ha consistido tradicionalmente en un laboreo muy intensivo con varios pases anuales. Esta aplicación continuada de labores provoca importantes problemas de erosión que se agravan en zonas con pendiente y con ...
Ramírez Pérez Pilar +3 more
doaj +1 more source
La identificación para el registro de variedades: examen técnico y descriptores morfológicos y moleculares [PDF]
, 2014 Publishe
Alonso Segura, José Manuel +4 more
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Tropical and Subtropical Agroecosystems, 2018 <p>The response to <em>in vitro</em> tissue culture of five commercial annual ryegrass cultivars, namely ‘Magnun’, ‘Bargala’, ‘Tetragold’, ‘Hercules’ and ‘Maximus’, was evaluated. Morphogenic callus induction and plant regeneration capacity were assessed in shoot apices cultured on six media formulations that included Murashige and ...
Luisa Marina Gómez Torres +3 more
openaire +1 more source
PLANTS, PEOPLE, PLANET, Volume 6, Issue 6, Page 1453-1468, November 2024.Societal Impact Statement Table grape production is a traditional practice in southeastern Spain, where locals have produced fresh grapes and raisins for centuries. Many of these vines are now centenary, and they represent a useful source of diversity for developing future table grape varieties with improved traits. Genetic analysis showed that many of
Javier Tello +5 more
wiley +1 more source