Summary
Alar (N-dimethylaminosuccinamic acid) was more effective than the cytokinin benzyladenine (BA) in breaking dormancy of light-sensitive celery seed treated with a mixture of gibberellins A4 and A7 (GA4/7).
References
Black, M.: Light controlled germination of seeds. Symp. Soc. exp. Bot. 23, 197–217 (1969).
—, Richardson, M.: Promotion of germination in light-requiring seed by chloramphenicol. Nature (Lond.) 208, 1114–1115 (1965).
Halevy, A. H., Dilley, D. R., Wittwer, S. H.: Senescence inhibition and respiration induced by growth retardants and N6-benzyladenine. Plant Physiol. 41, 1085–1089 (1966).
Ikuma, H., Thimann, K. V.: Action of kinetin on photosensitive germination of lettuce seed as compared with that of gibberellic acid. Plant and Cell Physiol. 4, 113–128 (1963).
Ketring, D. L., Morgan, P. W.: Physiology of oil seeds: II. Dormancy release in Virginia-type peanut seeds by plant growth regulators. Plant Physiol. 47, 488–492 (1971).
Khan, A. A.: Cytokinins: Permissive role in seed germination. Science 171, 853–859 (1971).
Robinson, R. W.: Seed germination problems in the Umbelliferae. Bot. Rev. 20, 531–550 (1954).
Undurraga, M. J., Ryugo, K.: The effect of Alar on permeability, a possible explanation for its mode of translocation. J. Amer. Soc. Hort. Sci. 95, 348–354 (1970).
Wylie, A. W., Ryugo, K., Sachs, R. M.: Effects of growth retardants on biosynthesis of gibberellin precursors in root tips of peas, Pisum sativum L. J. Amer. Soc. Hort. Sci. 95, 627–630 (1970).
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Palevitch, D., Thomas, T.H. & Austin, R.B. Dormancy-release of celery seed by a growth retardant, N-dimethylaminosuccinamic acid (alar). Planta 100, 370–372 (1971). https://doi.org/10.1007/BF00385203
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DOI: https://doi.org/10.1007/BF00385203