Impact of repeated nitrogen dioxide exposures on composition and yield of potato foliage and tubers

J. P. Sinn; E. J. Pell

Impact of repeated nitrogen dioxide exposures on composition and yield of potato foliage and tubers

J. P. Sinn
, E. J. Pell

Research output: Contribution to journal › Article › peer-review

Abstract

Greenhouse-grown 'Kennebec' and 'Atlantic' potato (Solanum tuberosum L.) plants were exposed twice-weekly for 5 hours to 380 μg.m^-3 (0.2 ppm) NO₂ throughout their growing season. NO₂ accelerated the rate of leaf abscission and reduced tuber number, weight, and dry matter percentage. NO₂ was absorbed by exposed plants, as reflected by an increase in leaf total N content, but did not affect the total glycoalkaloid (tga) status of potato foliage or tubers.

Original language	English (US)
Pages (from-to)	481-484
Number of pages	4
Journal	Journal of the American Society for Horticultural Science
Volume	109
Issue number	4
State	Published - Jan 1 1984

All Science Journal Classification (ASJC) codes

Genetics
Horticulture

Cite this

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abstract = "Greenhouse-grown 'Kennebec' and 'Atlantic' potato (Solanum tuberosum L.) plants were exposed twice-weekly for 5 hours to 380 μg.m-3 (0.2 ppm) NO2 throughout their growing season. NO2 accelerated the rate of leaf abscission and reduced tuber number, weight, and dry matter percentage. NO2 was absorbed by exposed plants, as reflected by an increase in leaf total N content, but did not affect the total glycoalkaloid (tga) status of potato foliage or tubers.",

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N2 - Greenhouse-grown 'Kennebec' and 'Atlantic' potato (Solanum tuberosum L.) plants were exposed twice-weekly for 5 hours to 380 μg.m-3 (0.2 ppm) NO2 throughout their growing season. NO2 accelerated the rate of leaf abscission and reduced tuber number, weight, and dry matter percentage. NO2 was absorbed by exposed plants, as reflected by an increase in leaf total N content, but did not affect the total glycoalkaloid (tga) status of potato foliage or tubers.

AB - Greenhouse-grown 'Kennebec' and 'Atlantic' potato (Solanum tuberosum L.) plants were exposed twice-weekly for 5 hours to 380 μg.m-3 (0.2 ppm) NO2 throughout their growing season. NO2 accelerated the rate of leaf abscission and reduced tuber number, weight, and dry matter percentage. NO2 was absorbed by exposed plants, as reflected by an increase in leaf total N content, but did not affect the total glycoalkaloid (tga) status of potato foliage or tubers.

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Impact of repeated nitrogen dioxide exposures on composition and yield of potato foliage and tubers

Abstract

All Science Journal Classification (ASJC) codes

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