Results 21 to 30 of about 695,964 (314)

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

Correlation and Path Coefficient Analyses of Grain Yield and Yield Components in Two-Rowed of Barley (Hordeum vulgare convar. distichon) Varieties

open access: yesNotulae Scientia Biologicae, 2012
This research sought to determine the correlations between grain yield and yield components and to measure the direct and indirect effects of yield components on grain yield in barley by using correlation coefficient and path analysis methods ...
Emine BUDAKLI CARPICI, Necmettin CELIK
doaj   +3 more sources

Effect of nitrogen fertiliser application timing on grain yield and grain protein concentration of spring barley [PDF]

open access: yes, 2019
peer-reviewedThere is relatively little recent information regarding the effect of timing of fertiliser N application to spring barley on grain yield and grain protein concentration (GPC) under Irish conditions.
Hackett, Richard
core   +1 more source

Raman scattering yields cubic crystal grain orientation [PDF]

open access: yesScientific Reports, 2019
AbstractThe paper proposes a fully optical method for determination of a cubic crystal grain orientation in a sample inspected by a Raman microscope. The method is based on a universal and strong polarisation anisotropy of the Raman scattering by doubly degenerate optic phonon modes and it only requires a standard Raman microscope equipped with a ...
K. Tesar   +5 more
openaire   +3 more sources

The Combined Effect of Planting Density and Water Stress on Grain Traits of Maize

open access: yesGuan'gai paishui xuebao, 2022
【Objective】 Planting density and irrigation are two agronomic practices which can be manipulated to improve water use efficiency and crop yield in semi-arid regions.
HUANG Xin   +5 more
doaj   +1 more source

Selection for high spike fertility index increases genetic progress in grain yield and stability in bread wheat [PDF]

open access: yes, 2018
Spike fertility index (SF) has been proposed as a promising trait to be used as a selection criterion in wheat breeding programs aimed at increasing grain yield, but no actual evidence of its successful application has been reported.
Alonso, María Pía   +4 more
core   +1 more source

A Grain Flow Model to Simulate Grain Yield Sensor Response [PDF]

open access: yesSensors, 2008
The objective of this study was to develop a flow model for grain combinesbased on the laboratory and field response of an impact based grain flow sensor. The grainflow model developed in this study is of first order with constant coefficients. A computercode was written to solve the model and to simulate the response of a yield sensor whoseresponse ...
openaire   +4 more sources

Genotype x Environment Effect and Genetic Parameter Estimates of Grain Yield and Yield Related Components of F7 Javanica Black Rice Lines [PDF]

open access: yesBIO Web of Conferences
Breeding for aromatic black rice was carried out to develop high yielding aromatic fluffy black rice variety. The objectives of this study were to determine: genotype x environment (GXE) effect and the genetic parameter estimates of grain yield and yield
Suprayogi Yogi   +6 more
doaj   +1 more source

CORRELATIONS, PATH COFFICIEN ANALYSIS AND EVALUATON SELECTION INDICES FOR GENOTYPES OF DURUM WHEAT [PDF]

open access: yesMesopotamia Journal of Agriculture, 2019
Twenty tow genotypes of durum wheat in addition to local grown variety(Om Rabee -5) of durum wheat were used in this study. The seeds of the genotypes were sown at research station of plant production, Department of Agricultural Technical College/Mosul ...
M. Al-Tawel
doaj   +1 more source

Spatial–Temporal Characteristics and Driving Factors of Disaster-Induced Grain Yield Loss in China

open access: yesFrontiers in Environmental Science, 2022
The current article aimed to characterize the spatial–temporal characteristics and the driving factors of disaster-induced grain yield loss. Taking the world’s largest agricultural country, China, as the research object, this study evaluated China’s ...
Xiaojing Zhao, Guoqu Deng, Yanling Xi
doaj   +1 more source

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