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Marker Assisted Selection of Potato Clones that Process with Light Chip Color
Development of cultivars with acceptable chip color is a major but challenging objective of breeding programs world-wide. Currently clones with suitable chip color are identified by including breeding populati...
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The relationship between respiration and chip color during long-term storage of potato tubers
Processing potatoes, both sprout inhibited and untreated, were evaluated for respiration rate and chip color during storage under commercial conditions (12 C, approximately 95% relative humidity, in darkness) ...
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Article
Genetic advance for chip colour in potatoes
The objective of this study was to investigate the response to selection for chip colour after harvest (CH), storage at 12.8°C (CR) and at 3°C (CC) in three hybrid populations. Population 1 was derived from cr...
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Article
Potential for improvement by selection for reducing sugar content after cold storage for three potato populations
The objectives of this study were to examine the expected response to selection for reducing-sugar content after cold storage in three hybrid populations, to determine whether these populations included clones...
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Application of multivariate analysis in studies of food protein functions
The most commonly used multivariate analysis (MVA) techniques in food science, that is, principal component, discriminant and cluster analyses and various combinations of these are compared using nonfood relat...
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Article
Inheritance patterns of reducing sugars in potato tubers after storage at 12 C and 4 C followed by reconditioning
Progenies from crosses of ND860-2, a low reducing sugar clone, with two potato cultivars (Trent and Onaway), differing in reducing sugar content, as well as the progenies of the parents selfed, were examined f...
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Article
The effect of maleic hydrazide (potassium salt) on potato yield, sugar content and chip color of Kennebec and Norchip cultivars
A new formulation of maleic hydrazide (MH), a potassium salt formulation, was field tested for 3 years in Ontario to evaluate effects on yield performance, and on the sprouting and processing quality of cvs. N...
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The concept and development of management profiles for potato cultivars and selections
Potato (Solanum tuberosum L.) growers in Ontario, Canada have funded research specifically to develop management profiles for potato cultivars. Such profiles have been developed for Atlantic, Conestoga, Jemseg, M...
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Article
A histological examination of “white knot” disorder in tubers of the cultivar Atlantic
A histological examination of a disorder known as “white knot” or “starch spot” was carried out on affected tubers of the potato cultivar Atlantic. Results revealed that the hard white lump located just below ...
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Article
Saginaw Gold: A yellow-fleshed potato cultivar with medium-high specific gravity and excellent chip and french fry quality after storage
Saginaw Gold is a pale yellow fleshed potato cultivar bred at Michigan State University and selected in Ontario, Canada for consistently producing high quality potato chips and french fries after storage. Chip...
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Article
Eramosa: A white-fleshed, first early, tablestock potato cultivar
Eramosa is a first early maturing potato cultivar, producing marketable yields comparable to Superior and Jemseg in early harvest trials in Ontario, Canada. Eramosa has produced marketable yields in the range ...
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Article
Bone as a solid support for the immobilization of enzymes
Poultry bone residue was found to serve as a solid support matrix to which catalase, pepsin, pectinase, lactase and invertase could be insolubilized by covalent attachment and adsorption. Bone has great potent...
