Browse > Article

Flower Yield and Quality of Lilium Oriental Hybrids as Affected by Planting Date  

Cho, Woo Sug (Green Future Strategy Team, Rural Development Administration)
Park, Yoo Gyeong (Dept. of Horticulture, Division of Applied Life Sci. (BK21 Program), Graduate School of Gyeongsang Nat'l Univ.)
Park, Ji Eun (Dept. of Horticulture, Division of Applied Life Sci. (BK21 Program), Graduate School of Gyeongsang Nat'l Univ.)
Jeong, Byoung Ryong (Dept. of Horticulture, Division of Applied Life Sci. (BK21 Program), Graduate School of Gyeongsang Nat'l Univ.)
Publication Information
Journal of agriculture & life science / v.45, no.2, 2011 , pp. 29-34 More about this Journal
Abstract
This study was carried out to investigate the flower yield and quality of Lilium Oriental Hybrids as affected by planting date. In cut flower production experiments, effect of planting date and bulb source was studied in rain shelter houses with 30% shading. Four planting dates compared were May 15, June 5, June 25, and July 15. Bulbs used for cut flower production were either imported or produced domestically. The greatest cut flower yield and quality were obtained from bulbs planted either on May 15 or June 25. Bulbs planted on July 15 produced cut flowers of very poor quality and yield, due to high temperatures during the planting time. Therefore, for planting in July, means other than 30% shading have to be adapted to lower temperature during early growth stage. Although plants from imported bulbs had better growth and cut flower yield as compared to domestic bulbs, there was no significant difference.
Keywords
Bulb source; Flower grade; Flowering time; Rain shelter;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Choi, S. T. 1985. Effects of scaling time, temperature, and light condition on the leaf emergence of bulblet during the scaling of Lilium spp. J. Kor. Soc. Hort. Sci. 26: 150-157.
2 De klerk, G. J. and A. Paffen. 1995. The effects of environmental conditions on sprouting of micropropagated lily bulblets with various levels of dormancy. Acta Bot. Neerl. 44: 34-39.
3 Hiroi, T., H. Koyama, T. Abe, and H. Watanabe. 1970. Significance of light climate in the culture and management of ornamental plants. I. Effect of light intensity on the growth and development of Aphelandra squarrosa. J. Japan. Soc. Hort. Sci. 39: 269-277.   DOI
4 Kim, E. Y. and J. K. Choi. 1983. Effects of shading treatments in hot summer on the vegetative growth of Dianthus caryophyllus L. J. Kor. Soc. Hort. Sci. 24: 221-227.
5 Kim, K. J., Y. J. Kim, and J. S. Lee. 2003. Effects of growing media on growth, and the quality of cut flower in the box culture of Lilium Oriental Hybrid 'Casa Blanca'. J. Kor. Flower Res. Soc. 11: 103-109.
6 Lee. H. G. 2001. The breeding technique flora.I. The breeding technique of Lilium. Rural Development Administration. p. 137-159. Suwon. Korea.
7 Lee, W. B. 1989. A systematic study on genus Lilium in Korea. PhD. Thesis. Korea Univ. Rep. of Korea.
8 Matsuo, E. and J. M. van Tuyl. 1984. Effect of bulb storage temperature on leaf emergence and plant development during scale propagation of Lilium longiflorum. White America, Sci. Hort. 24: 59-66.   DOI   ScienceOn
9 Ministry for Food, Agriculture, Forestry and Fisheries (MIFAFF). 2008. The present status of floriculture cultivation in 2007. Seoul.
10 Suh, J. K. and H. J. Cho. 1997. Stem elongation and flowering response as affected by bulb cold storage and light quality in Tulipa forcing. J. Kor. Soc. Hort. Sci. 38: 283-287.