Hormonal regulation of flowering and fruit development: Effect of gibberellic acid and ethrel on fruit setting and development ofMomordica charantia L.
Tóm tắt
Fruit setting and development in a monoecious cucurbit,Momordica charantia L. could be regulated by the external application of gibberellin (GA3) and ethrel. Both GA3 and ethrel in lower concentrations promoted female flower production as well as fruit setting and development. Both growth regulators improved the quality of theMomordica fruit by increasing length, breath and biomass of the fruits as well as by increasing the content of total sugar of the fruit.
Tài liệu tham khảo
Augusti, M., Garcia-Mari, F. Gulrdicla, J.L.: Gibberellic acid and fruit-set in sweet-orange(Citrus sinensis). Scientia Hort.17: 257–264, 1982.
Arnon, D.I.: Copper enzyme in isolated chloroplast: Polyphenol oxidase inBeta vulgaris. Plant Physiol.24: 1–15, 1949.
Bose, T.K., Nitsch, J.P.: Chemical alteration of sex expression inLuffa acutangula Physiol. Plant.23: 1206–1211, 1970.
Byers, R.E., Baker, L.R., Sell, H. M., Hermer, R.C., Dilley, D.R.: Ethylene, a natural regulator of sex expression ofCucumis melo L. Proc. nat. Acad. Sci. USA69: 717–720, 1972.
Choi, K.S.., Song, C.Y., Pae, D.H., Lee, Y.B.: The effect of dipping and spray treatment of ethephon on the yield and quality of red pepper(Capsicum annum L). Res. Rep. rural Dev. Adm.29: 10–15, 1987
Garcia-Martinez, J., Carbonell, J.: Induction of fruit set and development in pea(Pisum sativum cv. Alaska) ovary expiants by GA3. J. Plant Growth Regul.4: 19–28, 1985.
Ghosh, S., Basu, P.S.: Effect of some growth regulators on sex-expression ofMomordica charantia L. Scientia Hort.17: 107–112, 1982.
Ghosh, S., Basu, P.S.: Hormonal regulation of sex expression inMomordica charantia. Physiol. Plant.57: 301–305, 1983.
Groot-Steven, P.C., Bruinsma, J., Karssen, CM.: The role of endogenous GA3 in seed and fruit development of tomato. Physiol. Plant.71: 184–190, 1987.
Holloway-Patrica, S., Stushnoff, C., Wildung, D.K.: Gibberellic acid induced fruiting of lingoberries. Hort Science17: 953–9544, 1982.
Hume, R.J. and Lovell, P.H.: The control of sex expression in cucurbits by ethephon. Ann. Bot.52: 689–696, 1983.
Kim, G., Hyo, P.O., Sung, L. and Kyung, N.: Effect of plant growth regulators, GA3 and PCPA on the growth and quality of cucumber(Cucumis sativus). Res. Rep. rural Dev. Adm.30: 25–31, 1988.
McCready, R.M., Guggloz, J., Silviora, V., Owens, H.S.: Determination of starch and amylase in vegetables. Anal. Chem.22: 1156–1158, 1950.
Ogawa, Y., Noboru, I., Shohei, A.: Promotive effect of exogenous and endogenous gibberellins on the fruit development inCucumis sativus. J. jap. Soc. hort. Sci.58: 327–331, 1989.
Panse, V.G., Sukhatme, P.V.: Statistical Methods for Agricultural Workers. (4th Ed.). Indian Council of Agricultural Research, New Delhi 1985.
Prakash, G.: Plant growth regulators and sex expression in flower buds ofMomordica charantia in vitro. Curr. Sci.46: 10, 1977.
Rudich, J., Halevy, A.H., Kedar, N.: Increase in femaleness of three cucurbits by treatment with ethrel, an ethylene releasing compound. Planta86: 69–76, 1969.
Sadhu, M.K., Das, P.C.: Effect of ethrel (ethephon) on the growth, flowering and fruiting of three cucurbits. J. hort. Sci.53: 1–4, 1978.
Saimbhi, M.S.: Sex reversion in cucurbits : Differential responses to 2-chloroethyl-phosphonic acid. In: Malik, C.P., Srivastava, A.K., Bhattacharya, N.C., Singh, R. (ed.) : Physiology of Sexual Reproduction in Flowering Plants. Pp. 152–156. Kalyani Publishers, New Delhi 1978.