DISTRIBUTION OF PHOTOSYNTHETICALLY FIXED CO-14(2) INTO ESSENTIAL OIL IN RELATION TO PRIMARY METABOLITES IN DEVELOPING PEPPERMINT (MENTHA-PIPERITA) LEAVES

被引:18
作者
SRIVASTAVA, NK
LUTHRA, R
机构
[1] Dept. of Plant Physiology and Biochemistry, Central Institute of Medicinal and Aromatic Plants, Lucknow, 226 016, P.B. No. 1, P.O. Ram Sagar Misra Nagar
关键词
MENTHA-PIPERITA; LEAF ONTOGENY; ESSENTIAL OIL; PHYTOSYNTHETIC CARBON ASSIMILATION CO-14(2) INCORPORATION; PRIMARY AND SECONDARY METABOLITES;
D O I
10.1016/0168-9452(91)90136-V
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Changes in essential oil content, CO2 exchange rate and distribution of photosynthetically fixed (CO2)-C-14 into essential oil, amino acids, organic acids and sugars were determined in developing peppermint leaves. The incorporation of (CO2)-C-14 into sugars was maximal followed by organic acids, amino acids and essential oil at all stages of leaf development. The incorporation into sugars and amino acids declined as the leaf matured whereas that in essential oil and organic acids increased with leaf expansion and then decreased.
引用
收藏
页码:153 / 157
页数:5
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