Results 11 to 20 of about 1,376 (215)

Ecofisiologia da Aveia Branca

open access: yesScientia Agraria Paranaensis, 2012
Dentre os vários cereais de inverno existentes, o cultivo da aveia branca vem se firmando como uma importante alternativa de exploração agrícola, servindo como alternativa para produção de forragem, grãos,
G.S.A. Castro   +2 more
openaire   +3 more sources

ECOLOGIA, ECOFISIOLOGIA E TOXICOLOGIA DE CIANOBACTÉRIAS

open access: yesOecologia Australis, 2009
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Avaliação e Promoção da Saúde Ambiental. Rio de Janeiro, RJ. Brasil.Universidade Federal de Pernambuco. Unidade Acadêmica de Garanhuns. Laboratório de Cianobactérias.
Aloysio da Silva Ferrão-Filho   +2 more
openaire   +3 more sources

Metabolic, physiological and anatomical responses of soybean plants under water deficit and high temperature condition

open access: yesScientific Reports, 2022
Water deficit (WD) combined with high temperature (HT) is the major factor limiting agriculture worldwide, and it is predicted to become worse according to the current climate change scenario.
Roberto Gomes Vital   +11 more
doaj   +1 more source

River Reorganization Affects Populations of Dwarf Cichlid Species (Apistogramma Genus) in the Lower Negro River, Brazil

open access: yesFrontiers in Ecology and Evolution, 2021
Alterations, such as drainage network reorganization, in the landscape in the Amazon basin influence the distribution range and connectivity of aquatic biota and, therefore, their evolution.
Carolina Sousa de Sá Leitão   +6 more
doaj   +1 more source

Potassium Phosphite Induces Tolerance to Water Deficit Combined with High Irradiance in Soybean Plants

open access: yesAgronomy, 2023
Changes in plant metabolism due to water deficit combined with other stresses, such as high irradiance and high temperatures, cause damage to the physiology and development of crops, which can lead to significant yield losses.
Priscila Ferreira Batista   +7 more
doaj   +1 more source

Linking Inferred Laboratory-Derived Temperature Stress to the Immunocompetence of Wild <i>Octopus maya</i> (Mayan Octopus) G.L. Voss & Solís, 1966. [PDF]

open access: yesEcol Evol
We established a correlation between thermal stress (an aerobic scope proxy) and the immune system in a wild octopus population. This suggests that oxygen capacity–related thermal tolerance may influence immunocompetence in marine species. We highlight potential connections between aerobic scope proxies and immune function.
Angeles-Gonzalez LE   +7 more
europepmc   +2 more sources

Comportamento produtivo da videira 'Niagara Rosada' em diferentes sistemas de condução, com e sem cobertura plástica, durante as safras de inverno e de verão

open access: yesRevista Brasileira de Fruticultura, 2013
Na região de Jundiaí (SP), os produtores de uva de mesa utilizam principalmente a cultivar Niagara Rosada. Atualmente, para aumentar a renda, o viticultor usa algumas alternativas tecnológicas que têm sido preconizadas, como o cultivo em manjedoura na ...
José Luiz Hernandes   +3 more
doaj   +1 more source

Morphological and Histological Variations of the Reproductive Organs During the Annual Cycle in a Neotropical Bat: Peters' Ghost-Faced Bat Mormoops megalophylla (Chiroptera: Mormoopidae). [PDF]

open access: yesJ Morphol
Mormoops megalophylla exhibits a seasonal monoestrous reproductive pattern. Spermatogenesis and folliculogenesis occurs from October to December, mating takes place in November–December, gestation lasts from December to May, and lactation extends from June to September.
Samano-Barbosa GA   +8 more
europepmc   +2 more sources

A general model fitting coleoid cephalopod growth as a function of time and temperature to a single curve

open access: yesAquaculture, Fish and Fisheries, Volume 3, Issue 6, Page 539-549, December 2023., 2023
1. A novel general model has been developed to fit biomass growth data of coleoid cephalopods as a function of time and temperature. 2. The model calculates when the growth curve inflection occurs and when the maximum size is reached. 3. When the model was parameterized as a function of temperature on Octopus maya fitness, it confirmed the optimal ...
Ángel Escamilla‐Aké   +3 more
wiley   +1 more source

HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL

open access: yesBoletim do Instituto de Pesca, 2021
The artisanal fishing is an important activity in Billings Reservoir (São Paulo, Brazil) and there is a paucity of biometric data about the fish in this region.
Fabiana Harumi MIYASAKI   +3 more
doaj   +3 more sources

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