Results 51 to 60 of about 31,090 (165)

CONSERVAÇÃO IN VITRO DA BIODIVERSIDADE VEGETAL: ABORDAGEM NO ENSINO MÉDIO

open access: yesRevista Brasileira de Extensão Universitária, 2018
As plantas constituem a base dos ecossistemas e a necessidade de conservar a biodiversidade é imprescindível para a sociedade. O objetivo deste projeto foi conscientizar os alunos de uma escola pública de ensino médio do Rio de Janeiro desta realidade ...
Isabela Brandão de Sousa   +5 more
doaj   +1 more source

Targeted mutagenesis of FaTM6 in the Octoploid Strawberry (Fragaria x ananassa) using the CRISPR/Cas9 System [PDF]

open access: yes, 2018
The B-class of MADS-box transcription factors has been studied in many plant species, but remain functionally uncharacterized in the Rosaceae family.
Duarte-Conde, José Antonio   +2 more
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Chrysoperla externa (Neuroptera: Chrysopidae) as a Potential Biological Control Agent of Raoiella indica (Acari: Tenuipalpidae)

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 4, Page 335-342, April 2026.
First and third instar Chrysoperla externa showed efficient predatory capacity at low R. indica density, but second instar C. externa exhibits a density‐dependent predatory ability. The lacewing C. externa shows promise as a biocontrol agent for R. indica in coconut because it consumed 8362 R. indica females across all its larval instars.
Luis O. Viteri   +6 more
wiley   +1 more source

Sensory acceptance and biological implications of volatile compounds in Mexican soybean germplasm

open access: yesArchivos Latinoamericanos de Nutrición
Introduction: The growing demand for healthy foods has increased interest in soybean products due to their high protein content and bioactive compounds. However, consumer acceptance of these products is limited by undesirable flavors, largely attributed ...
Mónica López-Fernández   +3 more
doaj   +1 more source

Proyecto botánica forense: las ciencias agronómicas más allá de la agronomía. [PDF]

open access: yes, 2015
La botánica forense es una ciencia compleja que aplica la botánica a las investigaciones policiales. Su papel principal en una investigación reside en fundamentar las relaciones entre la evidencia de origen vegetal y un delito.

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Antimycobacterial and Nitric Oxide Production Inhibitory Activities of Goyazensolide and Centratherin Isolated From Eremanthus crotonoides by High‐Speed Countercurrent Chromatography

open access: yesChemistry &Biodiversity, Volume 23, Issue 3, March 2026.
ABSTRACT In this study, bioassay‐guided fractionation of the ethanolic extract from Eremanthus crotonoides leaves enabled the isolation of two bioactive sesquiterpene lactones, centratherin and goyazensolide, which were evaluated for their antimycobacterial and anti‐inflammatory properties.
Natalie Giovanna da Rocha Ximenes   +7 more
wiley   +1 more source

Exopolysaccharide‐Based Microencapsulation of Plant Growth‐Promoting Bacillus Strains Improves Germination, Growth, and Yield of Chilean Common Bean Cultivars

open access: yesLegume Science, Volume 8, Issue 1, March 2026.
ABSTRACT Microbial biostimulants offer sustainable alternatives to chemical fertilizers in legume cultivation by enhancing seed germination, nutrient uptake, and stress resilience, while maintaining the yield. However, their practical application is often limited by weak shelf life and reduced viability under environmental conditions. In this study, we
Cynthia Meza   +4 more
wiley   +1 more source

PCR-based molecular markers for assessment of somaclonal variation in Pinus pinea clones micropropagated in vitro

open access: yesBiologia Plantarum, 2010
Four different markers [random amplified polymorphic DNA (RAPD), inter simple sequence repeat (ISSR), amplified fragment length polymorphism (AFLP), and selective amplified microsatellite polymorphism length (SAMPL)] were applied for evaluating ...
C. Cuesta   +3 more
doaj   +1 more source

Mechanism of 2n gametes formation and centromere mapping in citrus : S02O03 [PDF]

open access: yes, 2012
Citrus triploid hybrids can be recovered by 2x X 2x hybridisations as a consequence of 2n gamete formation. Two main meiotic processes are at the origin of such gametes, the first division restitution (FDR) and the second division restitution (SDR ...
Aleza, Pablo   +4 more
core  

Reduced Tillage Intercropping With Thymus hyemalis Reshapes the Rare Soil Microbiome and Co‐Occurrence Networks in a Semi‐Arid Almond Orchard

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT Environmentally friendly farming practices are gaining interest, and intercropping is a promising option to protect soil health, yet its effects on orchard microbiomes and functions remain underexplored. In this study, we assessed a 3‐year intercropping assay of Capparis spinosa (D1) and Thymus hyemalis (D2) with almond and reduced tillage in ...
Jessica Cuartero   +13 more
wiley   +1 more source

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