Genetic components of potato chip quality evaluated in three environments and under various storage regimes

A diallel series of crosses was made between parents with good processing quality and nonprocessing but well-adapted varieties and breeding clones to study the inheritance of chipping quality and tuber yield in potatoes. The progeny of the crosses were assessed in three widely differing growing envi...

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Veröffentlicht in:	Canadian journal of plant science 1992-01, Vol.72 (2), p.535-543
Hauptverfasser:	Lynch, D.R, Tai, G.C.C, Coffin, R.H
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions Biological and medical sciences crop yield crossing Fundamental and applied biological sciences. Psychology genetic factors Genetics and breeding of economic plants potatoes Solanum tuberosum storage quality Varietal selection. Specialized plant breeding, plant breeding aims Yield, quality, earliness, varia
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Zusammenfassung:	A diallel series of crosses was made between parents with good processing quality and nonprocessing but well-adapted varieties and breeding clones to study the inheritance of chipping quality and tuber yield in potatoes. The progeny of the crosses were assessed in three widely differing growing environments and chipped from a range of storage environments. Principal component analysis for chip color indicated that the first (PCA1) and second (PCA2) principal components accounted for 84.4 and 5.0% of the total variability, respectively. PCA1 scores were highly correlated (P
ISSN:	0008-4220 1918-1833
DOI:	10.4141/cjps92-067