Results 61 to 70 of about 167,190 (248)
Temperature‐dependent pollinator‐mediated selection on floral thermoregulation
New Phytologist, Volume 249, Issue 4, Page 1716-1726, February 2026.Summary The thermal environment is one of the most pervasive agents of selection. Most plants cannot choose their microclimate, so understanding how they cope with thermal variability is of critical concern. Several floral traits can modify the floral thermal microenvironment, which may alleviate negative impacts of thermal extremes on gametophytes and
Matthew H. Koski +5 more
wiley +1 more source
Aeropalinología de la ciudad de Yerba Buena, provincia de Tucumán (Argentina) [PDF]
, 2010 Aeropalinología de la ciudad de Yerba Buena, provincia de Tucumán (Argentina). Durante los años 1999 - 2002 se llevó a cabo la primera caracterización aerobiológica de la ciudad de Yerba Buena.
García, María Elena
core +2 more sources
The Effect of Some Forage Additives Used in Feeding of Weaned Pigs
Scientific Papers Animal Science and Biotechnologies, 2023 The experiment was carried out over a group of 50 weaned piglets, allotted into two equal groups The control group (C) received a basal diet supplemented with a 2% premix – vitamins and microelements as oxides and salts mixed with maize flour-based diet;
Tiberiu Polen
doaj
Revista Mexicana de Biodiversidad, 2018 Las especies distílicas exhiben una altura recíproca en la separación (hercogamia) entre el estigma y las anteras de los morfos florales. El significado adaptativo de este polimorfismo floral es promover la transferencia de polen entre el morfo Pin y ...
Angélica María Hernández-Ramírez
doaj +1 more source
Contemporary hybridization among Arabis floodplain species creates opportunities for adaptation
New Phytologist, Volume 249, Issue 3, Page 1542-1557, February 2026.Summary Hybridization between closely related species is increasingly recognized as a major source of biodiversity. Yet, whether it can create advantageous trait combinations while purging harmful alleles remains unknown. To address this question, we studied Arabis nemorensis and Arabis sagittata, two endangered species that currently hybridize in a ...
Neda Rahnamae +13 more
wiley +1 more source
USING STUDY PAGES IN A BILINGUAL DICTIONARY IN GERMAN LANGUAGE CLASSES
Metodički Vidici, 2013 The starting point is the assumption that bilingual dictionaries are not used very often during German language classes. The influence of electronic media results in the fact that paper dictionaries are not in use and students do not know how to make use
Joanna Szczęk
doaj
The Effect of Some Forage Additives Used in Feeding of Growing Finishing Pigs
Scientific Papers Animal Science and Biotechnologies, 2023 The experiment was carried out over a group of 50 growing finishing pigs, allotted into two equal groups. The control group (C) received a basal diet supplemented with a 2% premix – vitamins and microelements as oxides and salts mixed with maize flour ...
Tiberiu Polen
doaj
Pollen malformation and ploidy levels in Ranunculus grex parnassiifolius [PDF]
, 2011 Se presenta un estudio sobre la malformación polínica en Ranunculus grex parnassiifolius, un complejo poliploide cuya distribución va desde las montañas del noroeste de la Península Ibérica hasta la mayor parte de los macizos alpinos.
Cires, Eduardo +4 more
core +1 more source
New Phytologist, Volume 249, Issue 3, Page 1509-1526, February 2026.Summary Plastic responses of plants to their environment vary as a result of genetic differentiation within and among species. To accurately predict rangewide responses to climate change, it is necessary to characterize genotype‐specific reaction norms across the continuum of historic and future climate conditions comprising a species' range. The North
Alayna Mead +21 more
wiley +1 more source
Preliminary study of the airborne pollen in the atmosphere of Puerto Ayora (Galapagos Islands, Ecuador) [PDF]
, 2017 Galapagos is an archipelago of volcanic islands located 972 km west from the continental Ecuador. They were declared by the UNESCO as a World Heritage Site and Biosphere Reserve due to their singular environmental value, where a third part of the ...
Jaramillo Díaz, Patricia +3 more
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