Chilling requirement for dormancy release of variegated Solomon’s seal

Horticulture, Environment, and Biotechnology - Tập 52 - Trang 553-558 - 2012
Na Young Yun1, Yong Ha Rhie1, Hyun Hwan Jung1,2, Ki Sun Kim1,2
1Department of Plant Science, Seoul National University, Seoul, Korea
2Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, Korea

Tóm tắt

Dormancy release of variegated Solomon’s seal (Polygonatum odoratum Druce var. pluriflorum Ohwi for. variegatum Y.N.Lee) was studied by varying the transferring date from the field to greenhouse and by cold storage in order to identify their precise chilling requirement. Bud emergence and flowering did not occur throughout the experiment when dormant rhizomes were transferred until a calendar date November 22, 2009, in which natural cumulative chill unit (NCU) was 75 h. Days to sprouting, flowering, and flower abscission were shortened with delayed transferring dates. Percent sprouting and flowering showed an increasing tendency since rhizomes were transferred on December 7 (= 241 h NCU), but emergence date was not uniform. However, uniform percent sprouting was maintained since rhizomes were transferred on December 22 (= 492 h NCU). No or 1 week of cold storage at 0 or 5°C did not induce sprouting, which meant bud dormancy was not released when rhizomes were stored ≤ 1 week. When they were stored for more 2 weeks at 0 or 5°C, percent sprouting was increased to ≥ 91% in the heated greenhouse. Cumulative chill unit (CCU) was 336 h at 0°C and 225 h at 5°C. However, bud emergence date after 2 weeks of cold storage was not uniform at both storage temperatures, whereas bud emergence after 4 weeks of cold storage at 0°C was more uniform than that at 5°C. Therefore, at least 492 h NCU, 4 weeks of cold storage at 0°C (= 672 h CCU), or 6 weeks at 5°C (= 675 h CCU) is recommended for forcing and normal growth afterward of variegated Solomon’s seal.

Tài liệu tham khảo

Alburquerque, N., F.G. Montiel, A. Carrillo, and L. Burgos. 2008. Chilling and heat requirements of sweet cherry cultivars and the relationship between altitude and the probability of satisfying the chill requirements. Environ. Expt. Bot. 64:162–170.

Armitage, A.M. 1989. Herbaceous perennial plants: A treatise on their identification, culture, and garden attributes. Varsity Press, Inc. Athens. p. 472–475.

Auman, C.W. 1992. Minor cut crops, p. 198–210. In: R.A. Larson (ed.). Introduction to floriculture. 2nd ed. Academic Press, New York, NY.

Bennett, J.P. 1949. Temperature and bud rest period. California Agr. 3:9–12.

Cambell, R.K. and A.I. Sugano. 1975. Phenology of bud burst in Douglas-fir related to provenance, photoperiod, chilling, and flushing temperature. Bot. Gaz. 136:290–298.

Cesaraccio, C., D. Spano, R.L. Snyder, and P. Duce. 2004. Chilling and forcing model to predict bud-burst of crop and forest species. Agric. For. Meteorol. 126:1–13.

Choi, B.H., B.H. Hong, K.H. Kang, J.K. Kim, S.H. Kim, and T.K. Min. 2001. Spermology. Hyangmoonsa, Seoul.

Choi, S.R., N.B. Park, and M.J. Kim. 2006. Growth responses of calla lily’ Black Magic’ according to storage temperature and duration of tuber. Kor. J. Hort. Sci. Technol. 24:398–403.

Choi, S.T., K.W. Kim, I.H. Park, and H.G. Ahn. 1996. Influence of planting depth and duration of cold treatment on growth and flowering of Liatris spicata. J. Kor. Soc. Hort. Sci. 37:112–117.

Dole, J.M. 2003. Research approaches for determining cold requirements for forcing and flowering of geophytes. HortScience 38:341–346.

Erez, A., G.A. Couvillon, and C.H. Hendershott. 1979a. Effect of cycle length on chilling negation by high-temperatures in dormant peach leaf buds. J. Amer. Soc. Hort. Sci. 104:573–576.

Erez, A., G.A. Couvillon, and C.H. Hendershott. 1979b. Quantitative chilling enhancement and negation in peach buds by high-temperatures in a daily cycle. J. Amer. Soc. Hort. Sci. 104:536–540.

Erez, A. and S. Lavee. 1974. Recent advances in breaking the dormancy of deciduous fruit trees. Proc. 19th Intl. Hort. Congr. Warsaw 3:69–78.

Fukai, S., R. Kanechika, and A. Hasegawa. 2006. Effect of low temperature on breaking dormancy and flowering of Arisaema sikokianum (Araceae). Sci. Hort. 111:97–100.

Fulton, T.A., A.J. Hall, and J.L. Catley. 2001. Chilling requirements of Paeonia cultuvars. Sci. Hort. 89:237–248.

Funnell, K.A., B.O. Tjia, C.J. Stanley, D. Cohen, and J.R. Sedcole. 1988. Effect of temperature, duration, and gibberellic acid on the flowering of Zantedeschia elliottiana and Z. ‘Pinkk Satin’. J. Amer. Soc. Hort. Sci. 113:860–863.

Jeffrey, C. 1979. The genus Polygonatum (Liliaceae) in Estern Asia. Kew Bulletin 34:435–471.

Jung, H.H. and K.S. Kim. 2008. Chilling requirements for dormancy breaking and flowering of Adonis amurensis Regel et Radde. J. Kor. Soc. Hort. Sci. 50:502–508.

Lyr, H., G. Hoffmann, and R. Richter. 1970. On the chilling requirement of dormant buds of Tilia platyphyllos Scope. Biochem. Physiol. Pelanzen. 161:133–141.

Samish, R.M. and S. Lavee. 1962. The chilling requirement of fruit trees. 16th Intl. Hort. Congr. Brussels 5:372–388.

Shaultout, A.D. and C.R. Unrath. 1983. Rest completion prediction model for ’starcrimson Delicious’ apples. J. Amer. Soc. Hort. Sci. 108:957–961.

Weinberger, J.H. 1950. Chilling requirements of peach varieties. Proc. Amer. Soc. Hort. Sci. 56:122–128.

Wilkins, H.F. 1985. Convallaria majalis. p. 321–323. In: A.H. Halevy (ed.). Handbook of flowering. CRC Press, Boca Raton, Florida.

Yeh, D.M., Y.R. Lin, and J.G. Atherton. 2000. A thermal time model for predicting time to aerial shoot elongation in Variegated Solomon’s seal. Ann. Appl. Biol. 136:69–75.

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Horticulture, Environment, and Biotechnology

Tập 52

553-558

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