Results 51 to 60 of about 417,548 (297)

Rule-based expert system for detection of coffee rust warnings in Colombian crops [PDF]

open access: yes, 2018
The coffee rust is a devastating disease that causes large economic losses across the world. The severity of this disease changes over time so the farmers are not fully aware of the economic importance of the rust disease in the coffee crops.
Avelino, Jacques   +4 more
core  

Enhanced Gamma Radiation Shielding Using Epoxy Quartz Fabric Composites Reinforced With CoCl2 Microparticles

open access: yesAdvanced Engineering Materials, EarlyView.
The growing demand for lightweight, nontoxic, and multifunctional gamma shielding materials has intensified efforts to find alternatives to conventional lead and aluminum‐based protectants. In this work, we develop epoxy quartz fabric composites reinforced with cobalt chloride (CoCl2) microparticles, fabricated via hand lay‐up with varying filler ...
Summan Urooge   +7 more
wiley   +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

open access: yesCiência 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   +2 more
doaj   +1 more source

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

open access: yesAdvanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller   +6 more
wiley   +1 more source

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

open access: yesSongklanakarin 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.   +3 more
doaj  

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

open access: yesAgronomy, 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   +3 more
doaj   +1 more source

Visions of a Semantic Molecular Future [PDF]

open access: yes, 2011
Additional booklet insert distributed at the VSMF Symposium held at the Unilever Centre on 2011-01-17The event looks forward. Scholarship (universities, research, teaching, publishing) has been slow to take up the opportunities of this digital century ...
Murray-Rust, Peter
core  

Fighting Asian Soybean Rust [PDF]

open access: yesFrontiers in Plant Science, 2016
Phakopsora pachyrhizi is a biotrophic fungus provoking SBR disease. SBR poses a major threat to global soybean production. Though several R genes provided soybean immunity to certain P. pachyrhizi races, the pathogen swiftly overcame this resistance. Therefore, fungicides are the only current means to control SBR.
Langenbach, Caspar   +4 more
openaire   +4 more sources

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland   +5 more
wiley   +1 more source

Identification of Bletilla striata rust pathogen and resistance resources screening

open access: yesGuangxi 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   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy