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http://dx.doi.org/10.5660/WTS.2018.7.2.111

Differences in Emergence and Growth of an Exotic Weed Quamoclit coccinea Moench under Different Environment Conditions  

Jang, Se Ji (Department of Oriental Medicine Resources, Sunchon National University)
Lee, In-Yong (National Institute of Agricultural Sciences, RDA)
Kuk, Yong In (Department of Oriental Medicine Resources, Sunchon National University)
Publication Information
Weed & Turfgrass Science / v.7, no.2, 2018 , pp. 111-119 More about this Journal
Abstract
This study was carried out to investigate the differences in germination and growth of Quamoclit coccinea Moench under various temperatures, seeding depths, and levels of shading and soil moisture for effective weed management. Seed dormancy of Q. coccinea Moench was over 1 year; best results were obtained when seeds were soaked in sulfuric acid for 15 minutes in order to break the dormancy. Germination rates of Q. coccinea Moench ranged from 69 to 73% at $25-35^{\circ}C$ and 26% at $15^{\circ}C$. The germination rates ranged from 70-84% at 2, 3, 5, 7, and 8 cm of seeding depths. In addition, the germination rates were 7% and 13% at 12 cm and 15 cm of seeding depths, respectively, and showed normal growth at the both seeding depths. Q. coccinea Moench showed a high germination rate regardless of shading levels, but shoot fresh weight varied depending on the level of shading as follows: 20%>no shading=shading 35%>shading 50%>shading 75%=shading 90%. Q. coccinea Moench did not germinate when soil had a saturation rate of either 30% or 100%. However, 60-83% of seeds germinated with optimal growth when soil had saturation rates of 60% and 80%.
Keywords
Ecosystem disturbance species; Exotic weed; Quamoclit coccinea Moench; Weed control;
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Times Cited By KSCI : 5  (Citation Analysis)
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1 Aldrich, R.J. and Kremer, R.J. 1997. Principles in weed management. Iowa state university press, Iowa, USA. pp. 105-132.
2 Andow, D.A. 2003. Proceeding of international seminar on biological invasions environmental impacts and the developmental impacts and the development of a database for the Asian-pacific region. pp. 1-28. Tsukuba, Japan.
3 Buhler, D.D. and Hoffman, M. L. 1999. Anderson's guide to practical methods of propagating weeds & other plants. p. 37. Weed Science Society of America. Kansas, USA.
4 CBD (Convention on Biological Diversity). 2009. Invasive alien species. pp. 6-9. Convention on Biological Diversity, Montreal, Canada.
5 Hong, D.O., Lee, C.W., Kim, H.Y., Kang, J.H., Ryu, Y.S., et al. 2006. Shading effect on growth and flowering of Orostachys japonicus A. Berger. Kor. J. Med. Crop Sci. 14:239-243. (In Korean)
6 Kil, J.H., Hwang, S.M., Lee, D.H., Kim, D.E., Kim, Y.H., et al. 2012. Alien species in Korea. pp. 250-257. Geobook, Seoul, Korea. (In Korean)
7 Kim, C.S., Chung, Y.J., Lee, I.Y., Lee, J.R., Song, H.G., et al. 2015a. Distribution of exotic weeds on crop fields in Jeju-do. Weed Turf. Sci. 4(3):236-242. (In Korean)   DOI
8 Kim, C.S., Lee, I.Y., Lee, J.R. and Oh, Y.J. 2015b. Illustrated ochard weed book. p. 236. National Academy of Agricultural Science, Jeonju, Korea. (In Korean)
9 Kim, J.W., Lee, I.Y. and Lee, J.R. 2017. Distribution of invasive alien species in Korean croplands. Kor. J. Weed Turf. Sci. 6(2):117-123. (In Korean)   DOI
10 Kim, M.T., Lee, Y.H., Jeon, W.T., Kim, J.S., Yun, D.H., et al. 2013. Effects of water-soaking and mechanical and chemical scarifications on seed germination of hairy vetch (Vicia villosa Roth). Kor. J. Soil Sci. Fert. 46(1):49-52. (In Korean)   DOI
11 Kim, S.K. 2001. Effect of shading and growing medium on growth characteristic and leaf color of several Orostachys species native to Korea. MS Thesis. Chungbuk Univ., Cheongju, Korea. (In Korean)
12 Lee, I.Y., Oh, Y.J., Hong, S.H., Choi, J.K., Heo, S.J., et al. 2015. Weed flora diversity and composition on upland field of Korea. Kor. J. Weed Turf. Sci. 4(3):159-175. (In Korean)   DOI
13 Mayer, A.M. and Shin, Y. 1974. Control of seed germination. Ann. Rev. Plant Physiol. 25:167-171.   DOI
14 Raju, M.V.S. and Steeves, T.A. 1998. Growth, anatomy, and morphology of the mesocotyl and the growth of appendages of the wild oat (Avena fatua L.) seedling. J. Plant Research. 111(1):73-85.   DOI
15 Moon, W. and Pyo, H.K. 1981. Effects of various levels of shade on the growth of some cool season vegetables. Hort. Environ. Biotech. 22:153-159. (In Korean)
16 Oh, D.G., Shim, D.B., Song, S.H., Oh, J.H., Hong, S.H., et al. 2015. Effects of soil moisture condition and shading on growth of invasive plant bur cucumber (Sicyos angulatus L.). Kor. J. Weed Turf. Sci. 4(4):315-320. (In Korean)   DOI
17 Oh, S.M., Kim, C.S., Moon, B.C. and Lee, I.Y. 2002. Inflow information and habitat current status of exotic weeds in Korea. Kor. J. Weed Sci. 22(3):280-295. (In Korean)
18 SAS (Statistical Analysis System). 2000. SAS/STAT Users Guide, Version 7. Statistical Analysis System Institute, Cary, NC, USA.
19 Schafer, D.E. and Chilcote, D.O. 1970. Factors influencing persistence and depletion in buried seed populations. II. The effect of soil temperatures sand moisture. Crop Sci. 10:342-345.   DOI
20 Seo, S.W. 2010. Emergence of morning glory spp. in soy bean field in Aichi prefecture, Japan. J. Weed Sci. Tech. 55:157-165. (In Japanese)
21 Wesson, G. and Wareing, P.F. 1969. The role of light in the germination of naturally occurring populations of buried weeds. J. Expt. Bot. 20:402-413.   DOI
22 Yang, H.S., Kim, D.S., Park, S.H. 2004. Weeds of Korea: Morphology ․ Physiology ․ Ecology. pp. 108-111. Ijeonnong-eobjawondoseo, Seoul, Korea. (In Korean)