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GrainGenes Reference Report: BIU-230-275

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Reference	BIU-230-275
Title	A path coefficient analysis to estimate the relations of some traits in spring brewery barley
Journal	Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin
Year	2003
Volume	230
Pages	275-284
Author	Smialowski T Bichonski A
Language	Polish
Abstract	Path coefficient analysis based on the genotypic correlation between fine grain extract and 6 traits (grain filling, malt protein content, malt frafility, wort viscosity, diastatic power and fermentability) in spring brewery barley was done. The investigated material was the grain from 3 series of experiments (barley collection, first preliminary trials and second preliminary trials) performed in the years 1996-98. Highly significant positive coefficients of genotypic correlation as well as highly significant direct effects between fine grain extract and malt frafility were found. Malt frafility in the examined samples, except those from the collection, had indirect effects on protein content of malt. Path analysis showed that malt frafility may be considered as a useful trait in selecting valuable lines of spring brewery barley
Keyword	[ Hide all but 1 of 11 ] barley chemical composition genetic correlation malt malting quality path analysis plant composition protein content spring viscosity wort

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