Results 81 to 90 of about 663,505 (344)

Performance of winter wheat varieties in white clover living mulch [PDF]

open access: yes, 2008
The choice of variety for agricultural systems with multiple crops may differ from the one used in sole crop because of the changes in environmental conditions brought about by interspecific plant competition. Information about varietal performance under
Hiltbrunner, Jürg, Liegdens, M.
core   +1 more source

Analysis of Temperature and Stress Distribution on the Bond Properties of Hybrid Tailored Formed Components

open access: yesAdvanced Engineering Materials, EarlyView.
Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek   +7 more
wiley   +1 more source

Unveiling Yield Potential in Pakistani Bread Wheat Through Genotype x Environment Interactions

open access: yesAGRIVITA Journal of Agricultural Science
This research investigates the interplay of genotypes and year on yield and related traits in bread wheat. Two hundred wheat genotypes, including commercial varieties and landraces were evaluated at Hazara University, Pakistan during 2020-2021 and 2021 ...
Rafi Ullah, Fahim Ullah Khan, Inam Ullah
doaj   +1 more source

The Role of Spike Photosynthesis and Foliar Application of IAA on Grain Yield and its Components of Two Wheat Cultivars in Late Season Drought Stress [PDF]

open access: yesIkufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2015
Drought stress is a major cause of reduction in crop production. According to the role of various plant parts, especially the spike photosynthesis in grain filling and the regulatory roles of IAA in formation of grain yield, a split plot-factorial ...
M. Abdoli, M. Saeidi
doaj  

Performance of contrasted rice genotypes grown under water saving irrigation and trait discovery for genotype improvement : [Abstract, P 3.06] [PDF]

open access: yes, 2009
Water saving technologies without reduction on grain yield, like alternate wetting and drying (AWD), have been implemented successfully in irrigated rice fields.
Bueno, Crisanta Sunio, Lafarge, Tanguy
core  

A Perspective on Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed Stainless Steels

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker   +5 more
wiley   +1 more source

No-tillage effects on grain yield and nitrogen requirements in hybrid rice transplanted with single seedlings: Results of a long-term experiment

open access: yesJournal of Integrative Agriculture, 2019
This study was conducted to determine whether, and if so how, the grain yield and nitrogen (N) requirements of hybrid rice transplanted as single seedlings are affected by no-tillage (NT) practices.
Min HUANG   +4 more
doaj  

QUANTITATIVE GENETIC ANALYSIS OF YIELD COMPONENTS AND GRAIN YIELD FOR SOYBEAN CULTIVARS [PDF]

open access: yesPoljoprivreda, 2002
Grain yield components are important indicators of the grain yield level of soybean (Glycine max (L.) Merrill). The objective of this study was to estimate the efficiency and reliability of soybean yield components as selection criteria for grain yield ...
Aleksandra Sudarić   +2 more
doaj  

The Relationship of Red and Photographic Infrared Spectral Data to Grain Yield Variation Within a Winter Wheat Field [PDF]

open access: yes
Two band hand-held radiometer data from a winter wheat field, collected on 21 dates during the spring growing season, were correlated within field final grain yield.
Elgin, J. H., Jr.   +3 more
core   +1 more source

A Novel Approach on Rapid Alloy Development of Tool Steels for Laser Powder Bed Fusion by In Situ Alloying

open access: yesAdvanced Engineering Materials, EarlyView.
A novel approach for alloy development in laser powder bed fusion is introduced. Instead of producing massive samples of one composition at a time, prepressed powder bed samples produced from powder mixtures are processed. Guidelines for the selection of precursor powders are developed.
Felix Großwendt   +6 more
wiley   +1 more source

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