Results 31 to 40 of about 38,554 (220)

Genetic similarity among commercial oil palm materials based on microsatellite markers

open access: yesAgronomía Colombiana, 2012
Microsatellite markers are used to determine genetic similarities among individuals and might be used in various applications in breeding programs. For example, knowing the genetic similarity relationships of commercial planting materials helps to better
Diana Arias   +3 more
doaj  

Aceptación de aceite transgénico de distinto país de origen en la Región de La Araucanía, Chile

open access: yesRevista de la Facultad de Ciencias Agrarias, 2022
Considerando el rechazo de los consumidores hacia alimentos genéticamente modificados y que el país de origen es usado como indicador de calidad, se estudió la importancia relativa de la existencia de modificación genética (MG), origen y precio en ...
Berta Schnettler M.   +4 more
doaj  

Adherencia de las esporas de Beauveria bassiana formuladas en polvo y líquido sobre la broca del café

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2008
El uso de trampas con alcohol, como atrayente para la captura de losadultosde la broca del café (Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae), ofrece la oportunidad de colocar depósitos de esporas del hongo Beauveria bassiana (Bals.) Vuill. (
Paula F. Arrubla M   +2 more
doaj   +1 more source

Aceites Esenciales:

open access: yesOdontoestomatología, 2016
Las enfermedades periodontales representan un conjunto de patologías que afectan los tejidos de soporte dentario. La remoción del biofilm diaria y efectiva es suficiente para prevenirlas. La dificultad de los individuos en desarrollar hábitos de higiene oral adecuados valiéndose solamente de elementos mecánicos llevó al desarrollo de coadyuvantes ...
NATALIA ASQUINO   +4 more
openaire   +2 more sources

catalogoUCsBR: A new R package and application for creating comprehensive plant species lists for Brazilian Protected Areas

open access: yesApplications in Plant Sciences, Volume 13, Issue 5, September-October 2025.
Abstract Premise The increased online publication of data associated with Brazilian botanical collections and biodiversity information systems has significantly improved access to information on plant species occurring in Brazil. However, information about Brazilian flora within Protected Areas is fragmented.
Thuane Bochorny   +2 more
wiley   +1 more source

Buenas prácticas ambientales para el manejo sustentable de aceites provenientes de lubricadoras en el Cantón Esmeraldas

open access: yesRevista GICOS, 2022
La aplicación de un esquema de buenas prácticas ambientales se enfoca básicamente en generar el reconocimiento de un proceso de operaciones asociadas a procedimientos estandarizados para garantizar, un servicio de calidad, con el cuidado y protección ...
José Charcopa
doaj  

Natural variation of response to glyphosate in Sinapis alba (Brassicaceae): Physiological effects, shikimate accumulation and genetic mechanisms

open access: yesWeed Research, Volume 65, Issue 5, September/October 2025.
Abstract Glyphosate is the most widely used herbicide worldwide, and glyphosate‐resistant weeds have increased globally. Resistance mechanisms, including target‐site resistance (TSR) and non‐target‐site resistance (NTSR), are well documented, but their extent and importance are poorly understood among biotypes. This study examines the natural variation
Laura Ruiz‐Torres   +4 more
wiley   +1 more source

Grazing Modulates the Multiscale Spatial Structure of Dryland Vegetation

open access: yesGlobal Change Biology, Volume 31, Issue 7, July 2025.
We studied how grazing pressure affects plant spatial patterns in drylands by using satellite images, field plant size and abundance data, and a mathematical model. We found that increasing grazing pressure has opposite effects on vegetation spatial structure to those of aridity, which might be explained by the fact that grazing decreases plant size ...
Benoît Pichon   +19 more
wiley   +1 more source

Experimento de la esfera de aceite ingravida

open access: yes, 2011
El vídeo analiza un experimento sobre la diferencia de densidad. En un recipiente que contiene agua se le anãde aceite, luego se le anãde alcohol por las paredes del recipiente, lo suficiente para que la esfera de aceite comienze a desprenderse y tomar ...
Dominguez Salas, Jesús
core   +1 more source

Several Isoforms for Each Subunit Shared by RNA Polymerases are Differentially Expressed in the Cultivated Olive Tree (Olea europaea L.)

open access: yesFrontiers in Molecular Biosciences, 2021
Plants contain five nuclear RNA polymerases, with RNA pols IV and V in addition to conserved eukaryotic RNA pols I, II, and III. These transcriptional complexes share five common subunits, which have been extensively analyzed only in yeasts.
Isabel Fernández-Parras   +5 more
doaj   +1 more source

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