Results 51 to 60 of about 506 (161)

Dinâmica da dormência de gemas de macieira 'Imperial Gala' durante o outono e inverno em região de baixa ocorrência de frio Dormancy dynamics of 'Imperial Gala' apple tree buds during autumn and winter in a region of low chill occurrence

Revista Brasileira de Fruticultura, 2004
O objetivo deste trabalho foi determinar a dinâmica da dormência de gemas de um ano de macieira 'Imperial Gala' com ou sem frio suplementar durante o outono e o inverno, cultivadas em região de baixa ocorrência de frio.
Ruy Inacio Neiva de Carvalho, Flávio Zanette   +1 more
doaj   +1 more source

Physiological thermal niches, elevational ranges and thermal stress in dendrobatid frogs: An integrated approach

Journal of Biogeography, Volume 51, Issue 10, Page 1880-1893, October 2024.
Abstract Aim We investigated the relationship between thermal physiology, elevational distribution and thermal stress among nine closely related dendrobatid frogs during their aquatic stage by employing an integrated approach, combining thermal physiology, environmental temperature modelling and predictive assessments of current and future exposure to ...
Pol Pintanel, Miguel Tejedo, Agustín Camacho, Urtzi Enriquez‐Urzelai, Gustavo A. Llorente, Andrés Merino‐Viteri   +5 more
wiley   +1 more source

Efeito do substrato e luminosidade na germinação de Anadenanthera colubrina (Fabaceae, Mimosoideae) Effect of subsrate and luminosity on the germination of Anadenanthera colubrina (Fabaceae, Mimosoideae)

Revista Árvore, 2007
Angico (Anadenanthera colubrina (Vell.) Brenan var. cebil (Griseb.) Altschul) é uma Mimosaceae arbórea de grande distribuição na América do Sul, com rápido crescimento e bastante utilizada para fornecimento de tanino, madeira, mel e resina, além de ser ...
Ana Carolina da Cunha Rodrigues, Juan Tomás Ayala Osuna, Sandra Regina de O. D. Queiroz, Ana Paula Souza Rios   +3 more
doaj   +1 more source

Efeito da luz da temperatura na germinação de sementes de aroeira (Myracrodruon urundeuva Allemão) [PDF]

Revista Árvore, 2002
Estudou-se a germinação das sementes de aroeira (Myracrodruon urundeuvaAllemão) na presença e na ausência de luz, submetidas às temperaturas constantes de 10, 15, 20, 25, 30, 35 e 40 ºC e alternadas de 20-25, 20-30 e 20-35 ºC.
Lígia Maria de Medeiros Silva, Teresinha de Jesus Deléo Rodrigues, Ivor Bergemann de Aguiar   +2 more
doaj   +1 more source

In vitro and in vivo digestibility of prebiotic galactooligosacharides synthesized by β‐galactosidase from Lactobacillus delbruecki subsp. bulgaricus CRL450

Journal of the Science of Food and Agriculture, Volume 104, Issue 11, Page 6769-6777, 30 August 2024.
Abstract BACKGROUND The general assumption that prebiotics reach the colon without any alterations has been challenged. Some in vitro and in vivo studies have demonstrated that ‘non‐digestible’ oligosaccharides are digested to different degrees depending on their structural composition.
Agustina Fara, Oswaldo Hernández Hernández, Jorge Palacios, Antonia Montilla, Gabriela Zárate   +4 more
wiley   +1 more source

Combined effect of green-colored covers and shading on the growth of sisal (Furcraea hexapetala) plants

Agronomía Colombiana, 2017
Plants have the ability to respond in different ways to the quality of light, its intensity, and the combination of both. In addition, chlorophyll absorbs light in the blue and red bands of the spectrum, but green and infrared light are poorly absorbed ...
Fernando Portilla-Fuentes, Julián Molano-Díaz   +1 more
doaj   +1 more source

Microclimate, an important part of ecology and biogeography

Global Ecology and Biogeography, Volume 33, Issue 6, June 2024.
Abstract Brief introduction: What are microclimates and why are they important? Microclimate science has developed into a global discipline. Microclimate science is increasingly used to understand and mitigate climate and biodiversity shifts. Here, we provide an overview of the current status of microclimate ecology and biogeography in terrestrial ...
Julia Kemppinen, Jonas J. Lembrechts, Koenraad Van Meerbeek, Jofre Carnicer, Nathalie Isabelle Chardon, Paul Kardol, Jonathan Lenoir, Daijun Liu, Ilya Maclean, Jan Pergl, Patrick Saccone, Rebecca A. Senior, Ting Shen, Sandra Słowińska, Vigdis Vandvik, Jonathan von Oppen, Juha Aalto, Biruk Ayalew, Olivia Bates, Cleo Bertelsmeier, Romain Bertrand, Rémy Beugnon, Jeremy Borderieux, Josef Brůna, Lauren Buckley, Jelena Bujan, Angelica Casanova‐Katny, Ditte Marie Christiansen, Flavien Collart, Emiel De Lombaerde, Karen De Pauw, Leen Depauw, Michele Di Musciano, Raquel Díaz Borrego, Joan Díaz‐Calafat, Diego Ellis‐Soto, Raquel Esteban, Geerte Fälthammar de Jong, Elise Gallois, Maria Begoña Garcia, Loïc Gillerot, Caroline Greiser, Eva Gril, Stef Haesen, Arndt Hampe, Per‐Ola Hedwall, Gabriel Hes, Helena Hespanhol, Raúl Hoffrén, Kristoffer Hylander, Borja Jiménez‐Alfaro, Tommaso Jucker, David Klinges, Joonas Kolstela, Martin Kopecký, Bence Kovács, Eduardo Eiji Maeda, František Máliš, Matěj Man, Corrie Mathiak, Eric Meineri, Ilona Naujokaitis‐Lewis, Ivan Nijs, Signe Normand, Martin Nuñez, Anna Orczewska, Pablo Peña‐Aguilera, Sylvain Pincebourde, Roman Plichta, Susan Quick, David Renault, Lorenzo Ricci, Tuuli Rissanen, Laura Segura‐Hernández, Federico Selvi, Josep M. Serra‐Diaz, Lydia Soifer, Fabien Spicher, Jens‐Christian Svenning, Anouch Tamian, Arno Thomaes, Marijke Thoonen, Brittany Trew, Stijn Van de Vondel, Liesbeth van den Brink, Pieter Vangansbeke, Sanne Verdonck, Michaela Vitkova, Maria Vives‐Ingla, Loke von Schmalensee, Runxi Wang, Jan Wild, Joseph Williamson, Florian Zellweger, Xiaqu Zhou, Emmanuel Junior Zuza, Pieter De Frenne   +96 more
wiley   +1 more source

Pod Production Dynamics and Pod Size Distribution of Theobroma cacao L. Clone CCN 51 in Full Sunlight

International Journal of Agronomy, Volume 2024, Issue 1, 2024.
Cacao fruit production dynamics vary from one location to another and are conditioned by the number of pods produced per tree. During cocoa pod development, the strength of the carbon sink varies depending on the demand exerted by the pods, which is proportional to the size.
Ramón E. Jaimez, Luigy Barragan, Miguel Fernández-Niño, Oswaldo J. Larreal B, Byron Flores, Maria Serrano   +5 more
wiley   +1 more source

Ecofisiologia tritícola

, 2016
Há muitos estudos referentes à cultura do trigo no Brasil. A maioria envolve fatores ligados diretamente à produtividade, tais como sistemas de plantio, adubação e controle de pragas e doenças, porém, não são levadas em conta as questões sobre as respostas da cultura, haja vista as condições ambientais afetarem seu ciclo.
Souza, Emerson de Freitas Cordova de, Silva, Marcelo de Almeida   +1 more
openaire   +1 more source

Effects of 2,4-D on the germination of megaspores and initial development of Regnellidium diphyllum Lindman (Monilophyta, Marsileaceae)

Brazilian Journal of Biology
Regnellidium diphyllum is considered as endangered, occurring in the State of Rio Grande do Sul, Brazil, and a few adjoining localities in Uruguay, Argentina and the State of Santa Catarina.
MBB Cassanego, A Droste, PG Windisch
doaj   +1 more source