Studies of Chloroplast Development in Euglena. VI. Light Intensity as a Controlling Factor in Development.
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چکیده
development and chlioroplast replication. Biochim. Biophys. Acta 51: 340-46. 21. SHIBATA, K. 1957. Spectroscopic studies oln chlorophyll formation in intact leaves. J. Biochem. 44: 147-73. 22. SMITH, J. H. C., C. S. FRENCH, AND V. M/. KoSKI. 1952. The Hill reaction: development of chloroplast activity during greening of etiolated barley leaves. Plant Physiol. 27: 212-13. 23. SMITH, J. H. C. 1954. The development of chlorophyll and 02 evolving power in etiolated barley leaves wheni illuminated. Plant Physiol. 29: 14348. 24. STERN, A. I., H. T. EPSTEIN, AND J. A. SCHIFF. 1964. Studies of chloroplast development in Eugleina. VI. Light intensity as a conitrollinig factor in developmenit. Plant Physiol. 39: 226-31. 25. THOMAS, J. B. 1955. Structure anid funictioni of the chloroplast. Progr. Biophys. Biophys. Cheni. 5: 109-39. 26. THOMAS, J. B. 1960. Chloroplast structure. In: Encylopedia of Plant Plhysiol. W. Ruhland et al. eds. Springer. Berlin, Germany. p 53446. 27. TOLBERT, N. E. AND F. B. GAILEY. 1955. CO., fixation by etiolated planlts after exposure to Nvhite light. Plant Physiol. 30: 491-99. 28. \oN WETTSTEIN, D. 1958. Fornmationi of plastid structures. Brookhaveni Symp. in Biol. 11: 13859. 29. \rON WETTSTEIN, D. 1961. 'Nuclear anid cytoplasmic factors in development of clholorplast structure anid funictionl. Can. J. Botaniy 39: 1537-45.
منابع مشابه
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عنوان ژورنال:
- Plant physiology
دوره 39 2 شماره
صفحات -
تاریخ انتشار 1964