A New Gymnocalycium × hyrida 'Yeomyeong' with Orange Color

종간교잡 신품종 주황색 비모란 '여명'

  • 정명일 (농촌진흥청 국립원예특작과학원) ;
  • 정봉남 (농촌진흥청 국립원예특작과학원) ;
  • 박필만 (농촌진흥청 국립원예특작과학원)
  • Received : 2009.10.23
  • Accepted : 2009.12.22
  • Published : 2009.12.31

Abstract

A new grafting cactus 'Yeomyeong' was developed by an interspecific crossing between Gymnocalycium marsoneri and G mihanovichii at the National Institute of Horticultural and Herbal Science, Rural Development Administration in 2005. In 2001, an interspecific crossing line '9922012' with orange color was selected from the cross of G. marsoneri ${\times}$ G. mihanovichii 'IG-112'. The line '9922012' as a female parent was crossed with G. mihanovichii 'IG-177', and the orange colored lines were obtained in 2002. The 'Wonkyo G1-159' was selected from the orange colored lines through three times of characteristic evaluation during 2003 to 2005. The 'Wonkyo G1-1 59' was named 'Yeomyeong' in the RDA in 2005. The color of both body and tubercle was orange. The shape of globe was flattened round and it had 7 to 9 ribs. The spine was erect, short sized and grayish brown color. Growth was faster, reaching 41.8-47.7 mm in diameter, than the comparison cultivar 'Hwangwol', at 10 months after planting. The number of tubercle was 6.9-12 per globe. 'Yeomyeong' was developed for export to the America and the Netherlands. Characteristics of the cultivar could be maintained by grafting on the Hylocereus trigomus.

주황색 접목선인장 '여명'은 G. marsoneri 와 G. mihanovichu 간의 종간교잡품종으로 2005년 농촌진흥청 국립원예특작과학원에서 육성되었다. 1999년 G. marsoneri ${\times}$ G. mihanovichii 'IG-112'를 교배하여 2001년 주황색 종간교잡종 '9922012' 계통을 선발하였다. '9922012' 계통을 모본으로 G. mihanovichii 'IG-l77'을 부본으로 교배하여 2002년 주황색 계통들을 선발하였다. 선발된 계통을 대상으로 2003년부터 3년간 3차의 특성검정 후 주황색 '원교G1-159'을 육성하였다. '원교G1-159'은 2005년 농촌진흥청 직무육성 신품종 선정위원회에서 '여명'으로 명명되었다. '여명'은 구색이 모구와 지구가 주황색이다. 구의 모양은 편원형으로 7~9개의 결각을 가졌으며, 가시는 회갈색으로 길이가 짧고 직립한다. 정식 10개월 후에 직경이 41.8~47.7 mm로 대비품종에 비하여 생육이 빠르고, 지구수도 6.9~12개로 많았다. 여명'은 미국과 네덜란드 수출용으로 선발되었으며 품종의 특성은 영양번식에 의하여 유지된다.

Keywords

References

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