Ozone toxicity in tomato as modified by phosphorus nutrition
Journal Article
·
· Phytopathology; (United States)
Ozone phytotoxicity in Rutgers tomato increased with increase in phosphorus supply, and hence with the phosphorus content of tomato foliage. Exposure to ozone was followed by increased foliar contents of phosphorus, potassium, calcium, and total nitrogen at all levels of phosphorus applied and a decrease in tottal carbohydrate and starch content in the foliage of low phosphorus plants. It is suggested that the carbohydrate reserve accumulated in phosphorus-deficient plants may partially explain the resistance of such plants to ozonation. 11 references, 3 figures, 4 tables.
- Research Organization:
- Rutgers Univ., New Brunswick, NJ
- OSTI ID:
- 5873471
- Journal Information:
- Phytopathology; (United States), Journal Name: Phytopathology; (United States) Vol. 60:10; ISSN PHYTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
560303* -- Chemicals Metabolism & Toxicology-- Plants-- (-1987)
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AIR POLLUTION
BIOLOGICAL EFFECTS
ELEMENTS
FOOD
METABOLISM
NONMETALS
NUTRIENTS
OZONE
PHOSPHORUS
PLANTS
POLLUTION
RESPONSE MODIFYING FACTORS
TOLERANCE
TOMATOES
TOXICITY
VEGETABLES
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AIR POLLUTION
BIOLOGICAL EFFECTS
ELEMENTS
FOOD
METABOLISM
NONMETALS
NUTRIENTS
OZONE
PHOSPHORUS
PLANTS
POLLUTION
RESPONSE MODIFYING FACTORS
TOLERANCE
TOMATOES
TOXICITY
VEGETABLES