Results 21 to 30 of about 2,526,956 (308)

Cross-scale study on water and gas transfer in proton exchange membrane fuel cell considering micro porous layer interfaces

open access: yesEnergy Conversion and Management: X
The maximum power density of a proton exchange membrane fuel cell (PEMFC) is most affected by mass transfer at high current densities, where water flooding hinders oxygen transfer. In this paper, the multiphase and mass transport lattice Boltzmann method
Guofu Zou   +6 more
doaj   +1 more source

Effects of Methanol on Yield and Yield Components of Chickpea (Cicer arietinum L.) [PDF]

open access: yesIkufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2011
To investigate the effects of methanol on the yield and the yield components of chickpea, a factorial experiment was conducted in the form of a randomized complete block design during three replications at the Research Field of Islamic Azad University ...
M. Sogani   +4 more
doaj  

Genetic Parameters and Trait Associations in Wheat Under Drought and Low Nitrogen Conditions

open access: yesNitrogen
Drought and low nitrogen stress are the leading cause of low crop production and productivity worldwide. Developing drought-tolerant wheat germplasm resilient to low nitrogen conditions is essential through genetic enhancement and selection for novel ...
Sbongeleni Warren Duma   +3 more
doaj   +1 more source

Productive and morphological characteristics of new capsicum varieties created in agricultural and technological research [PDF]

open access: yesSelekcija i Semenarstvo, 2003
Capsicum altogether with tomato is leading species of vegetable in our region. The claim of the marketplace and climatic conditions qualifies route of the selection. A capsicum variety has to be with high yield, to have quality and adaptability according
Đukić Živka   +2 more
doaj  

Genetic variation among diverse safflower genotypes for some agro-morphological traits

open access: yesOilseeds and fats, crops and lipids
This study sought to investigate the genetic diversity among 100 safflower genotypes concerning seed yield performance and seventeen morphological traits and yield components.
Sabaghnia Naser   +2 more
doaj   +1 more source

The Grain Yield Performance and Stability Characters of Several Spring Wheat Genotypes in Transylvanian Plain Conditions

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, 2019
The current study presents some stability parameters (coefficient of variation, environment variation, regression coefficient, deviation from regression, coefficient of determination and ecovalence) of grain yields and the main components of its.
Ionuț RACZ   +6 more
doaj   +1 more source

Evaluation of improved taro (Colocasia esculenta(L.) Schott) genotypes on growth and yield performance in North-Bench woreda of Bench-Sheko zone, South-Western Ethiopia

open access: yesHeliyon, 2021
Taro is the world's fourth most important root crop in terms of production by weight, behind cassava, potato, and sweet potato, and the second most significant staple root crop in terms of consumption, after sweet potato.
Tewoderos Legesse, Tilahun Bekele
doaj   +1 more source

Seasonal Variation of Essential Oil Yield and Composition of Sage (Salvia officinalis L.) Grown in Castilla - La Mancha (Central Spain) [PDF]

open access: yes, 2012
Links between phenology, yield and composition of the essential oil of common sage, Salvia officinalis L., grown in Guadalajara (Central Spain) were determined in the different phases of the biological cycle during one year.
Arrabal Miguel, Carlos   +2 more
core   +3 more sources

Development of broomcorn varieties at Institute of Field and Vegetable Crops Novi Sad [PDF]

open access: yesRatarstvo i Povrtarstvo, 2010
Broomcorn breeding program at Institute of Field and Vegetable Crops Novi Sad has been in continuation since 1952. According to the demand of broomcorn and broom producers, in several cycles during this period, five generations of breeders have exploited
Sikora Vladimir, Berenji Janoš
doaj  

Effects of introgressed 4Nv Aegilops ventricosa chromosome on yield and yield components in bread wheat. [PDF]

open access: yes, 2008
Effects of introgressed 4Nv Aegilops ventricosa chromosome on yield and yield components in bread ...
Delibes Castro, Angeles   +6 more
core   +1 more source

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