Results 1 to 10 of about 17,639 (183)
La yuca (Manihot esculenta) es una especie fundamental para la alimentación humana y animal a nivel mundial. En el año 2020, se reportó la siembra de 205 034.88 hectáreas en Colombia, ubicándose en el tercer puesto de producción en Latinoamérica.
Eberto Rodríguez-Henao +4 more
doaj +2 more sources
Evolutionary and environmental determinants of heat tolerance and acclimation capacity in herpetofauna [PDF]
Abstract Exploring heat tolerance and acclimation capacity can provide an effective approach to evaluating species’ sensitivity to extremely high temperatures due to climate warming. Despite some work on amphibian and reptile thermophysiological adaptation, related questions remain. We reviewed the literature to provide a synthesis of worldwide data on
Zijian Sun +8 more
wiley +2 more sources
Evolutionary Changes in Crassulacean Acid Metabolism (CAM) and Related Traits During the Diversification of Aichryson (Crassulaceae) on the Macaronesian Islands [PDF]
We explore evolutionary changes in Crassulacean acid metabolism (CAM) and associated traits during the diversification of Aichryson (Crassulaceae) across the Macaronesian Islands. By combining field data, physiological measurements and phylogenetic analysis, we identify shifts in photosynthetic strategy linked to habitat transitions.
Jessica A. Berasategui +5 more
wiley +2 more sources
Efficient but Elusive Rhizobia Fix Nitrogen in the Wild Legumes Bituminaria bituminosa and Coronilla Viminalis [PDF]
ABSTRACT In ecological restoration of degraded natural habitats, revegetation with wild native plants is a priority. Legumes play a key role in this process through nitrogen (N)‐fixing symbiosis with rhizobia, obtaining N for their growth and improving soil fertility, which benefits other nonleguminous plants in the environment. This study explores the
Ana Monzón‐Ramos +6 more
wiley +2 more sources
Las orquídeas tienen un gran potencial, pero, requieren medios de cultivo especializados para ser propagadas, ya que de manera natural menos de 5 % llegan a germinar y necesitan asociarse con hongos simbióticos. En ese sentido, el presente trabajo tiene
Beatriz Mamani Sánchez +1 more
doaj +2 more sources
In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle [PDF]
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla +4 more
wiley +2 more sources
Parallel evolution of arborescent carrots (Daucus) in Macaronesia [PDF]
Premise Despite intensive research, the pathways and driving forces behind the evolution of derived woodiness on oceanic islands remain obscure. The genus Daucus comprises mostly herbs (therophytes, hemicryptophytes) with few rosette treelets (chamaephytes) endemic to various Macaronesian archipelagos, suggesting their independent evolution.
Kamil E. Frankiewicz +9 more
wiley +2 more sources
Protocolo de desinfección y aclimatación para la propagación in vitro de menta (Mentha arvensis L.)
La menta (Mentha arvensis), es una de las hierbas comercialmente más valiosas y más difundidas en todo el mundo, tiene numerosas propiedades por lo que es muy requerido en las industrias cosméticas, farmacéuticas y de alimentos.
Magalí Elizabeth Valdez Borda +6 more
semanticscholar +1 more source
Introducción: La ecofisiología y las respuestas de las plantas a factores ambientales, como la aclimatación ante ambientes lumínicos heterogéneos, son importantes en ecosistemas que enfrentan procesos de degradación y fragmentación como el Matorral ...
María G. Escoto-Hernández +4 more
semanticscholar +1 more source
Abstract This article aims to investigate the following question: How does the process of urbanization of rural–urban migrants (shiminhua) unfold in Chinese cities? It focuses on the urbanization of people in the contextualized concept of shiminhua.
Hongsheng Zhao
wiley +1 more source

