Results 31 to 40 of about 212,178 (181)

Crescimento da Bananeira Pacovan ken na Chapada do Apodi. [PDF]

open access: yes, 2013
Com a busca dos produtores por variedades mais produtivas e resistentes a doenças, a Embrapa lançou no mercado em 2006, dentre outras, a bananeira cv. Pacovan Ken, apresentando resistência a Sigatoka Negra.
ARRAIS, Í. G.   +5 more
core  

Hybrid Crisis Governance: A Systematic Review of Control‐Based and Collaborative Governance of the COVID‐19 Pandemic

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 17, Issue 1, March 2026.
ABSTRACT Hybrid crisis governance – combining hierarchical control with networked collaboration – has gained increasing attention in the public policy and crisis management literatures. Yet, the concept of hybridity remains crude and underdefined, limiting its analytical utility.
Svante Aasbjerg Thygesen   +2 more
wiley   +1 more source

Fertilização e desenvolv. embr.: morfometria e análise estereomicroscópica dos ovos dos híbridos de surubins (pintado, Pseudoplatystoma corruscans x cachara, Pseudoplatystoma fasciatum) - DOI: 10.4025/actascibiolsci.v29i1.126

open access: yesActa Scientiarum: Biological Sciences, 2007
O objetivo deste estudo foi analisar a morfometria dos ovos dos híbridos sob estereomicroscópio. Foi realizada a reprodução induzida em exemplares de fêmeas de pintado (P. corruscans) e de machos de cachara (P.
Francine Faustino   +4 more
doaj   +1 more source

Producción de materia seca y componentes morfológicos de cuatro cultivares de Brachiaria en el trópico [PDF]

open access: yes, 2011
El objetivo fue evaluar bajo condiciones de temporal la adaptación de cuatro cultivares de Brachiaria, con base en su comportamiento agronómico a diferentes edades de corte.
AVILES NOVA, FRANC   +9 more
core  

Variation in responses to temperature in admixed Populus genotypes predicts geographic shifts in regions where hybrids are favored

open access: yesNew 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

Escaping the large lecture hall: how to turn a large enrollment third-year Spanish grammar class into a hybrid / online class [PDF]

open access: yesmarcoELE. Revista de Didáctica Español Lengua Extranjera, 2014
The purpose of this paper is to show that a hybrid and/or a fully online course can be an effective alternative for large enrollment classes, summer courses, and/or for non-traditional students.
Ausín, Adolfo, Ruiz-Sánchez, Carmen
doaj  

Interdisciplinariedad, autonomía e identidad de la ciencia política en Colombia

open access: yesCivilizar, 2020
Este artículo de reflexión expone el papel de la interdisciplinariedad en la ciencia política en Colombia. Se aborda el pregrado en Ciencia Política de la Universidad de Antioquia como un referente ilustrativo del tema. En primer lugar, se desarrolla la
Luis Miguel Obando Tobón   +1 more
doaj   +1 more source

Synergizing Public Incentives and Private Capital: A Hybrid RAB‐RBF Framework for Low‐Carbon Energy Infrastructure Access in Low‐ and Middle‐Income Countries

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Regulated asset base (RAB) and results‐based financing (RBF) are key emerging infrastructure finance models, offering stable returns (RAB) and outcome‐based incentives (RBF). This perspective proposes a hybrid RAB‐RBF model to bridge the “viability gap” in developing regions and catalyze low‐carbon energy infrastructure access where cost ...
Hafiz Ahmed
wiley   +1 more source

Situación del cultivo de maíz en Guatemala: principales limitaciones en la productividad

open access: yesACI Avances en Ciencias e Ingenierías, 2022
El maíz (Zea mays L.) es el cultivo más importante para Guatemala, debido a que es parte importante en la dieta alimenticia de su población. La producción no cubre la demanda nacional, en especial el maíz amarillo, viéndose en la necesidad de importar ...
Orsy Franklin Chávez Martinez
doaj   +1 more source

Competição de variedades, híbridos naturais e híbridos artificiais de amoreira – IV

open access: yesBoletim de Indústria Animal, 2014
O presente trabalho foi conduzido no período de1979 a 1984, no Posto Experimental de Limeira, SP, pertencente ao Instituto de Zootecnia. O objetivo principal foi avaliar a produção verde de folhas e outras características importantes de nove híbridos naturais, dezenove artificiais e quatro variedades de amoreira.
Antonio da Silveira Fonseca   +3 more
openaire   +5 more sources

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