FREE AMINO ACID LEVELS IN NICOTIANA GLAUCA, N. LANGSDORFFII AND THEIR INTERSPECIFIC HYBRID FOLLOWING GAMMA IRRADIATION
Journal Article
·
· Plant Physiology (U.S.)
ABS>Two Nicotiana species and their species hybrid were subjected to varying dosages of gamma-irradiation for a period of two months. By the end of this period leaf abnormalities were evident in all dosages with the N. glauca parent, above 50 r per day in the hybrid and above 150 r per day in the N. langsdorffii parent. In general where leaf abnormalities occurred there was a concomitant increase in the free amino acid content of these leaves. Similarities, both morphological and physiological, to other organisms under stress conditions are discussed. (auth)
- Research Organization:
- Rutgers Univ., New Brunswick, N.J.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-13-021882
- OSTI ID:
- 4234150
- Journal Information:
- Plant Physiology (U.S.), Journal Name: Plant Physiology (U.S.) Vol. Vol: 33; ISSN PLPHA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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