Results 11 to 20 of about 5,533,553 (249)

CONTRIBUTION OF FLAG LEAF AREA IN YIELD OF SOME WHEAT GENOTYPES [PDF]

open access: yesJournal of Plant Production, 2000
From plant breeding point of view, it is important to identify several characters, where plant breeder can use to perform early selection for yield. One of these characters is the area of flag leaf.
Samiha Ouda, Samia Mouhamed, S. Salama,
doaj   +1 more source

ESTIMATES OF GENETIC COMPONENTS, PREDICTION AND GENETIC CORRELATION IN WHEAT (TRITICUM AESTIVUM,L.) USING NORTH CAROLINA DESIGN III [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2006
North Carolina Design III was used to estimate gene effects in bread wheat crosses. Twelve Egyptian bread wheat genotypes i.e. Sakha 69, Sakha 8, Gemmeiza 1, Gemmeiza 3, Gemmeiza 7, Giza 160, , Giza 162, Giza 164, Giza 165, Sids 1, Sids 3 and Sids  4 ...
Salama S.M, S.A . Awaad, Manal M. Salem
doaj   +1 more source

A Statistical Analysis of Cryptocurrencies [PDF]

open access: yesJournal of Risk and Financial Management, 2017
We analyze statistical properties of the largest cryptocurrencies (determined by market capitalization), of which Bitcoin is the most prominent example. We characterize their exchange rates versus the U.S. Dollar by fitting parametric distributions to them.
Stephen Chan   +3 more
openaire   +3 more sources

ECONOMIC FEASIBILITY STUDY FOR MUSHROOM PRODUCTION IN SMALL ENTERPRISES [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2007
Many countries are interested in production of Mushroom because of its high nutritive value. In Egypt, production of Mushroom is about 0.06% of the world production.
El-Dehemy Abla, Gad, M. A.
doaj   +1 more source

ESTIMATION OF OPTIMUM PLOT SIZE, NUMBER OF REPLICATIONS AND NUMBER OF SAMPLING UNITS FOR FABA BEAN YIELD TRIALS [PDF]

open access: yesJournal of Plant Production, 2004
This investigation was undertaken to study the optimum plot size, number of replications and number of sampling units for faba bean yield trials at Sids Agric. Research Station during 2002/2003 and 2003/2004 seasons.
Somaia Barakat, Manal Salem,
doaj   +1 more source

ENVIROMENTAl AND ECONOMIC RETUTN OF PRODUCTION AND EXPORTING ORGANIC AGRICULTURAL CROPS [PDF]

open access: yesJournal of Agricultural Economics and Social Sciences, 2004
The agricultural sector in Egypt is highly concerned about increasing organic agriculture areas cultivated by numerous field crops to obtain clean and safe production nationally used or to be exported.
M. Gad, E. Zedan,
doaj   +1 more source

Robust Estimation for Semi-Functional Linear Model with Autoregressive Errors

open access: yesMathematics, 2023
It is well-known that the traditional functional regression model is mainly based on the least square or likelihood method. These methods usually rely on some strong assumptions, such as error independence and normality, that are not always satisfied ...
Bin Yang   +3 more
doaj   +1 more source

Confidence Intervals for Assessing Non-Inferiority with Assay Sensitivity in a Three-Arm Trial with Normally Distributed Endpoints

open access: yesMathematics, 2022
Various approaches including hypothesis test and confidence interval (CI) construction have been proposed to assess non-inferiority and assay sensitivity via a known fraction or pre-specified margin in three-arm trials with continuous or discrete ...
Niansheng Tang, Fan Liang
doaj   +1 more source

ECONOMIC STUDY OF DETERMINING FACTORS FOR RECYCLING SOME FARM RESIDUES [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2007
This study aims at clarifying the most important factors that control using and recycling of farm residues. Also, determining the contribution of these factors in the quantity used or recycled by the farmer.
M Gad, S Eissa
doaj   +1 more source

DETERMINING THE RELATIVE CONTRIBUTION OF YIELD COMPONENT IN BREAD WHEAT USING DYFFERENT STATISTICAL METHODS [PDF]

open access: yesJournal of Plant Production, 2013
This investigation was carried out at ،Kaffr Al-Hmam Experimental Station Sharkia Governorate during 2010/2011 and 2011/2012 to evaluate the performance of seasons eight wheat genotypes namley Sakha 93, Sakha 94, Sids1, Gemmeza 7, Gemmeza 9, Gemmeza 10 ...
Iman Abbs, A. Swelam, Wafaa Mohammad
doaj   +1 more source

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