Abstract

본 연구는 꽃 양배추의 유기재배에 적합한 품종을 선발하기 위하여 원예적 특성이 우수하면서 검은썩음병에 저항성인 꽃양배추를 선발하기 위하여 실험을 수행하였다. 2006년 강원도 고랭지인 평창군 도암면과 강릉시 왕산면에서 조중생종 11개 품종과 중만생종 2개 품종의 원예적 특성을 조사한 결과 두 포장 모두에서 에브리부로, 탐스런, 녹제, 필그림이 우수하였다. 검은썩음병에 대한 품종간 저항성 반응은 품종에 따라서 두 포장에서 다르게 나타나 두 포장에 병원균의 race 분포가 다른 것으로 생각된다. 두 포장 모두에서 중생종인 에브리부로와 중만생종인 녹국은 검를썩음병에 대하여 저항성인 것으로 나타났다. 이 두 품종은 원예적 특성도 우수하였으므로 강원도 고랭지 유기재배에 적합할 것으로 사료된다. This research was accomplished to screen the cultivar which is suitable in organic cultivation of the broccoli having good horticultural characteristics and the resistance to black rot. Thirteen cultivars of the broccoli were planted at Gangwon alpine areas of Pyeongchang county and Gangneung city and investigated the horticultural characteristics in 2006. Everybro, Tamsuerun, Nockjae, and Pilgrim had good horticultural characteristics in all two experimental fields. The resistance and susceptible reactions regarding the black rot of broccoli cultivars were different from according to two fields. This result means that physiological race of black rot pathogen distribute in Gangwon alpine areas. Everybro and Nockguck were resistance to black rot in all two experimental fields. Also these two cultivars had good horticultural characteristics. We recommend that Everybro and Nockguck will be suitable in organic cultivation.

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