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Effect of Triazole Growth Regulator Treatment on the Growth of Plug Seedling and Yield of Tomato  

Yun, Hyung-Kwon (Veg. Culti. Divi. Nat'l Hort. Res. Ins. R.D.A.)
Seo, Tae-Chul (Veg. Culti. Divi. Nat'l Hort. Res. Ins. R.D.A.)
Lee, Ji-Weon (Veg. Culti. Divi. Nat'l Hort. Res. Ins. R.D.A.)
Yang, Eun-Young (Veg. Culti. Divi. Nat'l Hort. Res. Ins. R.D.A.)
Publication Information
Journal of Bio-Environment Control / v.16, no.3, 2007 , pp. 205-209 More about this Journal
Abstract
This experiment was conducted to investigate the growth of plug seedlings and yield of tomato affected by the concentration of triazole and the treatment time. The length and leaf area of tomato seed-lings were reduced by the application of triazole compared to control. Growth reduction of seedlings was greater by earlier application and higher concentration of triazole. The growth of tomato treated with hexaconazole were similar with control 4 weeks after sowing. The triazole treatment lowered the height of the first fruit set compared to control. However, triazole treatment did not affect the number of fruits and yield.
Keywords
diniconazole; hexaconazole; tomato seedlings;
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1 Avishay, B.P. and T. Levin. 1991. Effects of pac1obutrazol and uniconazole on growth and yield of apple trees. Proc. Plant Growth Regul. Soc. Amer. 19:162
2 Kim, S.E. and J.K. Lee. 1997. Analysis of the auxin-like activity in triazole chemicals. Memorial Thesis Collection, 80th Birthday Anniversary of Founder Chou, Young-Dik, Kyung Hee University. pp. 1029-1037
3 Steffens, GL., J.K. Byun, and S.Y. Wang. 1985. Controlling plant growth via the gibbelellin biosynthesis system. I. Growth parameter alterations in apple seedlings. Physiol. Plant. 63:161-163
4 Wang, Y.T., K. Hisao, and L.L. Gregg. 1992. Antitranspirant, water stress, and growth retardant influence growth of golden phthos. HortScience. 27:222-225
5 Gilbertz, D.A. 1991. Cultivar response of marigold to triazole compounds. Proc. the Plant Growth Regul. Soc. Amer. 19: 166
6 Lee, H.S. and B.H. Kwack. 1993. Effects of uniconazolc, GA and light intensity on growth of Hibiscus syriacus for pot culture. J. Kor. Soc. Hort. Sci. 34:81-89
7 Strang, E.J. and G.G. Weis. 1984. Influence of paclobutrazole plant growth regulator on strawberry plant growth, fruiting and runner suppression. HortScience. 19:643-645
8 Gilbertz, D.A. 1992. Chrysanthemum response to timing of paclobutrazol and uniconazole sprays. HortScience 27(4):322-323
9 Hedden, P. and J.E. Graebe. 1985. Inhibition of gibberellin biosynthesis by pac1obutrazol in cell free homogenates of Cucurbita maxima endosperm and Malus pumila embryos. J. Plant Growth Regul. 4:111-122   DOI
10 Kim, S.J. 1998. Effects of hexaconazole on growth, ethylene evolution and cytokinin content in xylem sap of Cucurbitaceous vegetables. MS Diss. Kyung Hee Univ. Korea
11 Sekimoto, H., K. Matsuura, and T. Yoshino. 1998. Relationship between the greening of leaves by the treatment with a gibberellin-biosynthesis inhibitor and leaf area or nitrogen content in Cucumis sativus L. J. Japan. Soc. Hort. Sci. 67:270-272   DOI   ScienceOn
12 Barrett, H.E., C.A. Bartuska, and T.A. Nell. 1995. Caladium height control with pac1o-butrazol drench application. HortScience 30:549-550
13 Choe, J.S., Y.C. Um, K.H. Kang, and W.S. Lee. 1994. Effect of night temperature and nursery period on the quality of pepper(Capsicum annuum L.)seedlings. J. Kor. Soc. Hor. Sci. 35: 1-11
14 Nam, S.Y., Y.W. Kwon, and C.H. Soh. 1995. Effects of daminozide, uniconazole, flurprimidol, and maleic hydrazide on growth of pot chrysanthemum. J. Kor. Soc. Hort. Sci. 36:90-97
15 Lee, J.M., E.J. Bae, C.W. Lee, and S.S. Kwon. 1999. Seedling growth and fruit set and quality of cucumber as affected by triazole chemicals. Acta Hort. 483:125-132
16 Suh, S.G. and H.D. Chung. 1986. Effect of paclobutrazol on growth and tolerance to chilling and drought stress in cucumber plant(Cucumis sativus L.). J. Kor. Soc. Hort. Sci. 27(2):111-118