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Classification Importance of Seed Morphology and Insights on Large-Scale Climate-Driven Strophiole Size Changes in the Iberian Endemic Chasmophytic Genus Petrocoptis (Caryophyllaceae) [PDF]

open access: yesPlants
Recruitment poses significant challenges for narrow endemic plant species inhabiting extreme environments like vertical cliffs. Investigating seed traits in these plants is crucial for understanding the adaptive properties of chasmophytes.
Jorge Calvo-Yuste   +5 more
doaj   +2 more sources

Tracing Back the History of Pepper (Capsicum annuum) in the Iberian Peninsula from a Phenomics Point of View

open access: yesPlants, 2022
The Iberian Peninsula was the place where pepper (Capsicum annuum) entered Europe and dispersed to other continents but was also an important secondary center for its diversification.
Cristina Silvar   +2 more
doaj   +1 more source

Conservation of germplasm derived from spix’s yellow-toothed cavies (Galea spixii WAGLER, 1831) [PDF]

open access: yesSPERMOVA, 2017
The ecological and economical importance of the Galea spixii, a hystricognath cavid rodent, has aroused the interest of the researchers at developing studies focused on the conservation of its germplasm.
Silva AR, Silva AM, Praxedes ECG
doaj   +1 more source

Species distribution modeling and conservation assessment of the northwestern Argentinian highland papayas under global change scenarios

open access: yesEcología Austral, 2022
Wild species related to crops are a source of genes for improving crop tolerance of biotic and abiotic stresses. Vasconcellea quercifolia and V. glandulosa are wild relatives of papaya (Carica papaya).
M. Manuela Urtasun   +6 more
doaj   +1 more source

Descrição de cultivares locais de feijão-caupi coletados na microrregião Cruzeiro do Sul, Acre, Brasil [PDF]

open access: yesActa Amazonica, 2015
A distribuição de sementes comerciais ameaça erodir o germoplasma local em regiões tradicionais de plantio de feijões-caupi (Vigna unguiculata). O objetivo deste trabalho foi descrever as cultivares locais de feijão-caupi da Resex Alto Juruá e da ...
Eliane de OLIVEIRA   +5 more
doaj   +1 more source

Evaluación de tolerancia a Pyricularia oryzae en híbridos de arroz obtenidos bajo cruzamientos dialélicos

open access: yesAIA Avances en Investigación Agropecuaria, 2022
Objetivo: evaluar la tolerancia de 14 híbridos de arroz a P. oryzae bajo las condiciones de producción de la región Pacífico Central de Costa Rica. Materiales y métodos: se obtuvo la semilla realizando un bloque de cruzamientos en el que se utilizaron ...
Greivin Chaves Cambronero   +1 more
doaj   +1 more source

Intercâmbio de germoplasma de hortícolas: regulamentação e procedimentos

open access: yesOrnamental Horticulture, 1995
O enriquecimento da variabilidade genética de determinada cultura se realiza através de introduções de germoplasma de fontes externas e de coleta de germoplasma autóctone. [...]
Dalmo C. Giacometti
doaj   +1 more source

Importancia de los sistemas de documentación en el manejo de recursos fitogenéticos

open access: yesAgronomía Mesoamericana, 2016
La diversidad genética de plantas útiles y sus parientes sitvestfes que ha sido recolectada, es depositada en bancos de germoplasma, y de esta manera se encuentra a disposición del personal técnico/científico que lo desee.
Froylan Rincón S., Luis G. González R.
doaj   +1 more source

Gas exchange and fluorescence of Brosimum alicastrum

open access: yesTerra Latinoamericana, 2019
Gas exchange measurements were taken with an infrared gas analyzer (IRGA) and chlorophyll fluorescence with a modulated amplitude pulse fluorimeter (Mini-PAM) on fully developed leaves of ramon (Brosimum alicastrum Swartz) a tropical rainforest tree ...
Olivia Hernández-González   +4 more
doaj   +1 more source

Importancia de los recursos genéticos de la piña (Ananas comosus [L.] Merr. var. comosus) en Colombia

open access: yesAgronomía Mesoamericana, 2022
Introducción. La piña (Ananas comosus [L.] Merr. var. comosus) representa uno de los sistemas productivos con mayor participación en el sector hortofrutícola en Colombia.
Germán Andrés Aguilera-Arango   +2 more
doaj   +1 more source

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