Results 81 to 90 of about 38,036 (290)

Heat shocks increasingly impede grain filling but have little effect on grain setting across the Australian wheatbelt

, 2020
While sustained warmer temperatures accelerate crop phenology, short exposures to supra-optimal temperatures (‘heat shocks’) can stress wheat crops, with drastic impact on grain yield and quality.
Chenu, Karine, Ababaei, Behnam, Collins, Behnam   +2 more
core   +1 more source

Characterization of vegetative and grain filling periods of winter wheat by stepwise regression procedure. II. Grain filling period

Genetika, 2011
In wheat, rate and duration of dry matter accumulation and remobilization depend on genotype and growing conditions. The objective of this study was to determine the most appropriate polynomial regression of stepwise regression procedure for describing grain filling period in three winter wheat cultivars.
Novo Przulj, Vojislava Momcilovic
openaire   +2 more sources

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Activities of Enzymes for Sucrose-Starch Conversion in Developing Endosperm of Rice and Their Association with Grain Filling in Extra-Heavy Panicle Types

Plant Production Science, 2007
Rice cultivars with numerous spikelets per panicle (extra-heavy panicle types) frequently fail to exhibit their high yield potential due to low grain filling.
Tsuneo Kato, Dai Shinmura, Ayano Taniguchi   +2 more
doaj   +1 more source

Effects of favorable alleles for water-soluble carbohydrates at grain filling on grain weight under drought and heat stresses in wheat. [PDF]

PLoS ONE, 2014
Drought, heat and other abiotic stresses during grain filling can result in reductions in grain weight. Conserved water-soluble carbohydrates (WSC) at early grain filling play an important role in partial compensation of reduced carbon supply.
Bin Zhang, Weiyu Li, Xiaoping Chang, Runzhi Li, Ruilian Jing   +4 more
doaj   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

Is the Technological Quality of Old Durum Wheat Cultivars Superior to That of Modern Ones When Exposed to Moderately High Temperatures during Grain Filling?

, 2020
The growing interest in old durum wheat cultivars, due to enhanced consumer attention on healthy, traditional products and low-input agricultural systems, partly relies on their different quality characteristics compared to modern cultivars. Nine Italian
Rosella Motzo, Francesco Giunta, Marina Mefleh, Simona Bassu   +3 more
core   +1 more source

Effect of Senescence Phenotypes and Nitrate Availability on Wheat Leaf Metabolome during Grain Filling [PDF]

, 2019
The capacity for optimising grain yield depends largely on the timing of senescence and the processes underlying efficient remobilisation and cycling of nutrients from source tissues to the developing grain.
Erban, A., Alexander Erban, Elmien Heyneke, Hoefgen, R., Peter Buchner, Duan, G., Buchner, P., Kopka, J., Walther, D., Joachim Kopka, Malcolm John Hawkesford, Buchner, P. H., Guangyou Duan, Watanabe, M., Hawkesford, M., Hawkesford, M. J., Mutsumi Watanabe, Rainer Hoefgen, Heyneke, E., Dirk Walther   +19 more
core   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Effect of Drought Stress at Pre and Post-anthesis on Dry Matter Accumulation of Grains in Irrigated Winter Wheat [PDF]

Ikufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2011
Investigating assimilate contribution and grain filling pattern in winter wheat is importance under drought stress condition. This study was conducted to evaluate the relationship between drought stress on grain filling and yield of 4 cultivars including
Sh. Elyasi, D. Eradatmand Asli, E. Rouhi, A. Siosehmardeh   +3 more
doaj