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Abstract
In this paper, the roles of some environment factors and plant growth regulators on the change in nicotine levels in Nicotiana tabacum L. leaves were studied. Nicotine levels increased during leaf growth. The nicotine accumulation in tobacco leaves was inhibited by 12:12 hours light:dark photoperiod and low NO3-/NH4+ ratio. GA3 (10-mg/l) treatment was required for decreasing nicotine levels in leaves, but increasing plant growth. The roles of plant growth regulators: auxins, cytokinins, gibberellins and ere discussed in relation to the root and leaf growth on leaf nicotine levels.
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Article Details
Issue: Vol 8 No 9 (2005)
Page No.: 34-39
Published: Sep 30, 2005
Section: Article
DOI: https://doi.org/10.32508/stdj.v8i9.3068
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Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
How to Cite
Dinh Sy, N., Quang Minh, H., & Trang Viet, B. (2005). ROLES OF SOME ENVIRONMENT FACTORS AND PLANT GROWTH REGULATORS ON THE CHANGE IN NICOTINE LEVELS IN NICOTIANA TABACUM L. LEAVES. Science and Technology Development Journal, 8(9), 34-39. https://doi.org/https://doi.org/10.32508/stdj.v8i9.3068
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