Search

Your search keyword '"Lum, Geoffrey"' showing total 17 results
Start Over Author "Lum, Geoffrey"
17 results on '"Lum, Geoffrey"'

1. China's cruise missile program

Author

Lum, Geoffrey T., Col

Subjects
MISSILES, CRUISE, MISSILES - China (People's Republic)
Abstract

illus bibliog

Published
2004

9. Oxidative Stress Metabolism and Physiological Disorder Development in Pome Fruit

Author

Lum, Geoffrey B., Bozzo, Gale G., and Shelp, Barry J.

Subjects
GABA, Plant Biochemistry, Controlled Atmosphere Storage, Oxidative Stress Metabolism, Antioxidants
Abstract

1-Methylcyclopropene (1-MCP; ethylene antagonist) application and controlled atmosphere (CA) storage are used to delay senescence and maintain quality of pome fruit. CA conditions consist of low temperature, low O2 and elevated CO2. 1-MCP treatment of ‘Honeycrisp’ apples exacerbated CO2-induced flesh browning disorders, and this coincided with γ-aminobutyrate (GABA) accumulation and altered antioxidant status (i.e., ascorbate and glutathione). Conditioning ‘Honeycrisp’ apples at 10 °C for 5 days prior to elevated CO2 storage alleviated flesh browning, and decreased the GABA level and antioxidant response. Moreover, 1-MCP treatment and low O2 storage resulted in differential GABA production and incidence of physiological disorders (i.e., senescent scald, internal breakdown and internal cavities) in ‘AC Harrow Crisp’, ‘Harovin Sundown’ and ‘Swiss Bartlett’ pear fruit. Canonical powered partial least squares analysis confirmed that GABA production and altered antioxidant metabolism are associated with physiological disorder development in pome fruit during CA storage. NSERC, Rohm and Haas (AgroFresh)

Published
2014

12. Pre-storage conditioning ameliorates the negative impact of 1-methylcyclopropene on physiological injury and modifies the response of antioxidants and γ-aminobutyrate in ‘Honeycrisp’ apples exposed to controlled-atmosphere conditions

Author

Lum, Geoffrey B., primary, Brikis, Carolyne J., additional, Deyman, Kristen L., additional, Subedi, Sanjeena, additional, DeEll, Jennifer R., additional, Shelp, Barry J., additional, and Bozzo, Gale G., additional

Published
2016
Full Text
View/download PDF

15. Impact of 1-methylcyclopropene and controlled atmosphere on the quality of stored 'AC Harrow Crisp' pears.

Author

Lum, Geoffrey B., DeEll, Jennifer R., Shelp, Barry J., and Bozzo, Gale G.

Subjects
PEARS, 1-Methylcyclopropene, FRUIT, ARTIFICIAL atmospheres (Space environment), AIR
Abstract

Copyright of Canadian Journal of Plant Science is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2018
Full Text
View/download PDF

16. Optimizing supply and timing of nitrogen application for subirrigated potted chrysanthemums.

Author

Shelp, Barry J., Solntseva, Irina, Sutton, William J., Lum, Geoffrey B., Kessel, Christoph W., and Charles, M.T.

Subjects
CHRYSANTHEMUM varieties, SUBIRRIGATION, NITROGEN, INFLORESCENCES, HARVESTING
Abstract

Copyright of Canadian Journal of Plant Science is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2017
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results