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Characteristics of cultural practice and weed community in adzuki bean fields in the south-west districts of Korea

  • Hwang, Jae-Bok (Crop Production and Physiology Division, National Institute of Crop Science, RDA) ;
  • Park, Tae-Seon (Crop Production and Physiology Division, National Institute of Crop Science, RDA) ;
  • Park, Hong-Kyu (Crop Production and Physiology Division, National Institute of Crop Science, RDA) ;
  • Kim, Hak-Sin (Crop Production and Physiology Division, National Institute of Crop Science, RDA) ;
  • Choi, In-Bae (Crop Production and Physiology Division, National Institute of Crop Science, RDA) ;
  • Koo, Bon-Il (Crop Production and Physiology Division, National Institute of Crop Science, RDA) ;
  • Bae, Hee-Soo (Crop Production and Physiology Division, National Institute of Crop Science, RDA)
  • Received : 2017.02.03
  • Accepted : 2017.02.28
  • Published : 2017.03.31

Abstract

Cultural practices for adzuki bean and the distribution of weed species in the south-west regions of Korea were surveyed to provide information on effective weed management. Approximately 27.5% of the farm households were growing adzuki bean in an area larger than 1 ha while the rest grew the crop in an area smaller than 1 ha. Of all adzuki bean growers, 17.1% seeded in early June, 8.6% in mid June, 34.3% in late June, 17.1% in early July, 20.0% in mid July, and 2.9% in late July. The average planting distance was $71.0{\times}29.5cm$. From the 40 surveys in adzuki bean fields, 35 weed species in 17 families were identified. According to the occurrence frequency, the dominant weed species were Digitaria sanguinalis, Acalypha australis, Cyperus amuricus, Echinochloa crus-galli, and Amaranthus nangostanus in decreasing order of dominance. However, based on dry weight, Chenopodium album (34.4%) was the most dominant followed by Acalypha australis (21.9%), Amaranthus nangostanus (19.1%), Digitaria sanguinalis (7.5%), and Portulaca oleracea (6.1%). The exotic weeds found in the field of adzuki were Ipomoea hederacea, Abutilon avicennae, and Celosia argentea. The plant heights of I. hederacea, A. avicennae, and C. argentea were 259 cm, 98 cm, and 76 cm, respectively, while the fresh weights were 850 g, 66 g, and 101 g, respectively. Integrated weed management systems utilizing mechanical, chemical, and biological control techniques need to be developed for effective weed management in adzuki bean production.

Keywords

References

  1. Chun HC, Jung KY, Choi YD, Lee SH, Kang HW. 2016. The growth and yield changes of foxtail millet, proso millet, sorghum, adzuki bean, and sesame as affected by excessive soil-water. Korean Journal of Agricultural Science 43:547-559.
  2. Han SM, Kim YT, Won OJ, Choi KH, Rho YH, Park KW. 2016. The importation of genetically modified crops and its environmental impacts in Korea. Korean Journal of Agricultural Science 43:215-220. [In Korean] https://doi.org/10.7744/kjoas.20160024
  3. Heo NK, Kang MS, Ha KS, Kim HJ, Choi JK. 1976. Identification of virus from adzuki bean plant. Korean Journal of Crop Science 32:160-165. [In Korean]
  4. Heo NK, Kim KS, Byun HS, Ha KS, Choi JK. 1995. Growth and yield of adzuki bean seed from virus-infected plant. Korean Journal of Crop Science 40:569-573.
  5. Hong EH, Lee YH, Kim SD, Hwang YH, Moon YH. 1991. Selection of appropriate herbicide for establishment of weed control system in adzuki bean and mungbean. Korean Journal of Weed Science 3:199-207. [In Korean]
  6. Iwakawa H. 2014. Tokusanshubyo 18:76-80. Accessed in http://www.tokusanshubyo.or.jp. [In Japanese]
  7. Kim KJ, Kim KH, Kim YH. 1981. Comparative studies on growth patterns of pulse crops different growing seasons. Korean Journal of Crop Science 26:243-250.
  8. Ko EM, Lim DY, Kim HJ, Chung YS, Kim CG. 2016. Assessing weediness of herbicide tolerant genetically modified soybean. Korean Journal of Agricultural Science 43:560-566. [In Korean]
  9. KOSIS. 2013. Adzuki statistics. Accessed in http://kosis.kr.
  10. Kurokawa S, Nakatami K, Shibiya T, Watanabe H, Asai M, Imaizumi T, Kobayashi H. 2015. Development of early warning systems for alien weeds in arable land. Weed Science and Technology 60:101-106. https://doi.org/10.3719/weed.60.101
  11. Lee IY, Kim CS, Lee JR, Kim JH, Kim KH. 2012. The Occurrence of weed species in cultivated Ligularia fischeri fields. Weed & Turfgrass Science 3:95-101. [In Korean]
  12. Park JE, Lee IY, Park TS, Lim ST, Moon BC, Cho JR, Oh SM, Ku YC, Im IB, Hwang JB. 2003. Occurrence characteristics of weed flora in upland field in Korea. Korean Journal of Weed Science 23:277-284. [In Korean]
  13. RDA (Rural Development Administration). 2015. Adzuki bean. p. 72. Jeonju, Korea. [In Korean]
  14. Roh CW, Son SY, Hong ST, Lee KH, Ryu IM. 2003. Agronomic characters of Korean adzuki beans. Korean Journal of Plant Resources 16:147-154. [In Korean]
  15. Roh SW, Ku YC, Song DY, Park JH, Seong KY. 2004. Weed population distribution and change of dominant weed species in upland fields in Chungcheong region. Korean Journal of Weed Science 24:72-77. [In Korean]
  16. Ryang, HS, Kim DS, Park SH. 2004. Weeds of Korea (morphology, physio- logy, ecology). Rijeon agriculture resource publications. [In Korean]
  17. Sung MH, Kwon DH. 2011. The study of identify the status of coarse grains produced in Korea. pp. 45-58. Korea Rural Economic Institute.
  18. Takabashi M, Tanaka T. 2014. High quality cultivation method of transplanted red beans. Annual Report of Fukui Agricultural Experiment Station. Accessed in http://www.agri-net.pref.fukui.jp. [In Japanese]
  19. Yasuda K, Yamaguchi H. 2006. Growth and seed production in wild and weed azuki beans under shading conditions. Weed Science Society of Japan 51:61-68.
  20. Yoon ST, Qin Y, Kim TH, Choi SH, Nam JC, Lee JS. 2012. Agronomic characteristics of adzuki bean germplasm in Korea. Korean Journal of Crop 57:7-15. https://doi.org/10.7740/kjcs.2012.57.1.007