Results 31 to 40 of about 32,034 (248)

Producción de café (Coffea Arabica L.) en respuesta al manejo específico por sitio de la fertilidad del suelo

Revista de Investigación Agraria y Ambiental, 2016
El estudio de la variabilidad espacial es el principal insumo para el manejo específico por sitio MES, con el fin de optimizar los recursos, al reducir los costos de producción de los cultivos y el impacto negativo sobre el ambiente.
Luz Adriana Lince Salazar, Siavosh Sadeghian Khalajabadi   +1 more
doaj   +1 more source

Two Routes to Land: Genomic Underpinnings of Parallel Aerial Egg Deposition in Aquatic Old‐World Pila and New‐World Pomacea (Ampullariidae)

Advanced Science, EarlyView.
Comparative genomics of Gondwana‐diverged Pila and Pomacea reveals parallel evolution of aerial oviposition. Convergent chromosomal rearrangements reshape regulatory landscapes within topologically associating domains. Lineage‐specific gene family expansions and viral‐derived perivitelline proteins (PV1) underpin desiccation resistance.
Yufei Zhou, Huawei Mu, Xueying Nie, Yue Gao, Hui Wang, Ling Fang, Tiangang Luan, Monthon Ganmanee, Jian‐Wen Qiu, Jin Sun, Jack Chi‐Ho Ip   +10 more
wiley   +1 more source

Fertilización nitrogenada después de la poda del cafeto robusta en Cambisoles

Pesquisa Agropecuária Brasileira, 2011
El objetivo de este trabajo fue evaluar la influencia de la fertilización mineral nitrogenada, después de la poda del cafeto robusta, sobre la productividad del cultivo y algunos indicadores químicos (pH, materia orgánica) y microbiológicos (respiración ...
Alberto Pérez Díaz, Carlos Alberto Bustamante González, Gloria Marta Martín Alonso, Ramón Antonio Rivera Espinosa, Rolando Viñals Núñez, Maritza Idilia Rodríguez Castro   +5 more
doaj   +1 more source

Effect of Hygiene Protocols on the Mechanical and Physical Properties of Two 3D-Printed Denture Resins Characterized by Extrinsic Pigmentation as Well as the Mixed Biofilm Formed on the Surface

Antibiotics, 2023
To assess the effect of hygiene protocols and time on the physical–mechanical properties and colony-forming units (CFU) of Candida albicans, Staphylococcus aureus, and Streptococcus mutans on 3D-printed denture resins (SmartPrint and Yller) with ...
Adriana Barbosa Ribeiro, Beatriz Marcatto Tinelli, Lorena Mosconi Clemente, Beatriz de Camargo Poker, Viviane de Cássia Oliveira, Evandro Watanabe, Cláudia Helena Silva-Lovato   +6 more
doaj   +1 more source

T2T Genome Assembly and Multi‐Omics Data Reveal Terrestrial Adaptation and Mucus Biosynthesis in Tropical Leatherleaf Slug (Laevicaulis alte)

Advanced Science, EarlyView.
A gap‐free genome assembly and multi‐omics comparison of the terrestrial slug Laevichaulis alte with an aquatic relative reveal that expansion of the VEGF family orchestrates mucus production, lipid metabolism, and immune defense—highlighting key molecular innovations for conquering life on land.
Gang Wang, Shaofang He, Zhongkai Wang, Aobo Pang, Xiaoli Sun, Rongchen Liu, Fang Wang, Sisi Chen, Zhijuan Bian, Dongcheng Wei, Liuhan Wu, Siyao Zhao, Qiuting Ji, Yiqi Sun, Niying Sun, Yushinta Fujaya, Boping Tang, Kianann Tan, Daizhen Zhang, Lianfu Chen   +19 more
wiley   +1 more source

Fenología y reproducción de la broca del café (Hypot- henemus hampei Ferrari) durante el desarrollo del fruto.

Agronomía Mesoamericana, 2003
Se realizó un estudio en La Cumbre, Santiago, República Dominicana (cosecha 2000-2001) para determinar el estado de posicionamiento y número de instares de broca del café, durante el desarrollo del fruto.
José Efraín Camilo, Frnak Félix Olivares, Héctor Antonio Hernández   +2 more
doaj   +1 more source

Direct Observation of Vortex Liquid Droplets in the Iron Pnictide Superconductor CaKFe4As4 at 0.5Tc

Advanced Science, EarlyView.
Vortex matter in the iron‐based superconductor CaKFe4As4${\rm CaKFe}_4{\rm As}_4$ is visualized at the nanoscale, revealing the unexpected emergence of vortex‐liquid droplets far below the critical temperature. These localized fluctuating regions coexist with a vortex solid, demonstrating that dissipation‐related dynamics arise well before macroscopic ...
Óscar Bou Marqués, Jose A. Moreno, Pablo García Talavera, Mingyu Xu, Juan Schmidt, Sergey L. Bud'ko, Paul C. Canfield, Isabel Guillamón, Edwin Herrera, Hermann Suderow   +9 more
wiley   +1 more source

Estudio de los cambios de la actividad antioxidante en bebidas de café durante su periodo de vida útil usando métodos in-vitro y ex-vivo

Vitae, 2013
Antecedentes: Los antioxidantes se han convertido en uno de los conceptos comerciales de mayor impacto en el mercado de los alimentos funcionales; sin embargo, su declaración resulta ser un tema controvertido entre los entes regulatorios a nivel global ...
Julián LONDOÑO LONDOÑO, Mauricio NARANJO CANO, Monica QUINTERO ORTIZ   +2 more
doaj   +2 more sources

Transposable Element–Driven PIEZO Mutation Enhances Locust Flight in Plateau Hypoxia

Advanced Science, EarlyView.
Why transposable elements (TEs) persisted or expanded in genomes remains a mystery. Using integrated analysis of TE macro‐ and microevolution in locusts, our results showed that thousands of TE insertions promoted widespread adaptive variation. Subfamilies of candidate adaptive TEs amplified and reshaped species‐level genomic architecture.
Xuanzhao Li, Ying Liu, Longsheng Xing, Xianliang Huang, Yingming Sun, Lei Yue, Yuze Zhang, Huilong Du, Bing Chen   +8 more
wiley   +1 more source

Sensor Fusion of a Mobile Device to Control and Acquire Videos or Images of Coffee Branches and for Georeferencing Trees

Sensors, 2017
Smartphones show potential for controlling and monitoring variables in agriculture. Their processing capacity, instrumentation, connectivity, low cost, and accessibility allow farmers (among other users in rural areas) to operate them easily with ...
Paula Jimena Ramos Giraldo, Álvaro Guerrero Aguirre, Carlos Mario Muñoz, Flavio Augusto Prieto, Carlos Eugenio Oliveros   +4 more
doaj   +1 more source