Effect of photoperiod on the growth of Azolla pinnata R. brown
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Photoperiod has a profound effect on the growth of Azolla pinnata. Fresh mass, dry mass and moisture content were maximum in 12 h and minimum in 0 h (dark) photoperiod. Frond colour, root characteristics and sporocarp production were also affected under different treatments. The plants were capable of growing under continuous illumination and unnatural photoperiods.
KeywordsAzolla pinnata growth photoperiod
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- Ashton, P. J., 1977. Factors affecting the growth and development of Azolla filiculoides Lam. Proc. 2nd Natn. Weeds Conf. S. Africa, Stellenbosch Univ. A. A. Balkema, Cape Town, Rotterdam: 249–268.Google Scholar
- Daubenmire, R. F., 1959. Plants and Environment. Wiley Eastern Private Ltd., New Delhi, India, 422 pp.Google Scholar
- Treshow, M., 1970. Environment and Plant Response. McGraw-Hill Publishing Co. Ltd, Inc., N.Y., 422 pp.Google Scholar