Results 41 to 50 of about 33,286 (260)

Predominant Sugarcane Cultivars in the Northwestern Colombian Amazon Exhibit High Susceptibility to Orange Rust (Puccinia kuehnii)

Agronomy
Sugarcane (Saccharum spp.) is crucial for sweetener production but is highly susceptible to diseases such as orange rust, caused by Puccinia kuehnii. In the northwestern Colombian Amazon, sugarcane is increasingly cultivated, mainly for panela production,
Soraida Rojas-Vargas, Juan Carlos Ángel-Sánchez, Diego Alexander Toro-Ardila, Gabriel Rivera-Vera, Diego Armando Jiménez-Carvajal, Fausto Andrés Ortiz-Morea   +5 more
doaj   +1 more source

Avaliação de pontas de pulverização hidráulicas na aplicação de fungicida em feijoeiro Evaluation of hydraulic spray nozzles for fungicide application on common beans

Ciência Rural, 2005
As pontas de pulverização são um dos componentes mais importantes dos pulverizadores hidráulicos para aplicação de agrotóxicos por afetarem as características do jato emitido. Este estudo teve como objetivo avaliar três pontas de pulverização hidráulicas
João Paulo Arantes Rodrigues da Cunha, Mauri Martins Teixeira, Rogério Faria Vieira   +2 more
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Using DNA marker to identify groundnut hybrid in groundnut rust resistance research [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2004
There are many important steps in breeding for rust resistant groundnut cultivar e.g. evaluation of resistance levels, and population building. Groundnut is self-pollinated crop, it has a high rate of self- pollination in the breeding program. The use of
Prathepha, P., Wongkeaw, S., Surson, S., Loahasiriwong, S.   +3 more
doaj  

Variation and Correlations among European and North American Orchardgrass Germplasm for Herbage Yield and Nutritive Value

Agronomy, 2016
Efforts to improve water-soluble carbohydrate (WSC) concentrations are common in perennial forage grass breeding. Perennial ryegrass (Lolium perenne) breeding has been very successful in developing new cultivars with high WSC and high agronomic ...
Joseph G. Robins, B. Shaun Bushman, Ulf Feuerstein, Greg Blaser   +3 more
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Identification of Bletilla striata rust pathogen and resistance resources screening

Guangxi Zhiwu
In order to identify the pathogen that caused rust of Bletilla striata in Guangxi Zhuang Autonomous Region and to screen resistance resources for B. striata, the rust pathogen was isolated from infected leaves of B.
WU Qiaofen, MA Xiaoya, XIA Ke, LU Xi, LIU Qiao, ZHAO Zhiguo, ZHENG Wenjun, QIU Shuo   +7 more
doaj   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source