흰가루병에 강하고 다수성인 장미 적색 품종 '해도지' 육성 Breeding of New Rose Cultivar 'Haedoji' with Red Color Flower, Resistance to the Powderly Mildew and High Productivity원문보기
절화장미 '해도지' 품종은 전라남도농업기술원에서 육성한 적색 스탠다드 신품종으로 절화수명이 우수한 'Vital'을 모본으로, 화색이 선명한 적색 'Cardinal'를 부본으로 하여 2003년에 인공교배 하였다. 화형과 화색이 예쁘고 꽃잎수가 적합한 2계통을 2004년 1차선발 하였다. 2005년부터 2007년까지특성 및 생산력검정을 실시하여 적색이며 묘 양성이 쉽고 줄기가 곧으며 비교적 흰가루병에 강한 특성을 가지고 있으며 수량성도 우수한 '해도지' 품종을 육성하였다. 육성된 품종은 스탠다드 중형계 품종으로 꽃크기가 9.2 cm, 절화장이 62cm, 절화수명이 9.5일로 줄기가 곧고 흰가루병에 강하고 절화수명이 우수하며 절화수량은 3년 동안의 검정결과 167본/m2/년으로 대비품종 '티아모'(164본/m2/년)에 비해 2% 증가하였다.
절화장미 '해도지' 품종은 전라남도농업기술원에서 육성한 적색 스탠다드 신품종으로 절화수명이 우수한 'Vital'을 모본으로, 화색이 선명한 적색 'Cardinal'를 부본으로 하여 2003년에 인공교배 하였다. 화형과 화색이 예쁘고 꽃잎수가 적합한 2계통을 2004년 1차선발 하였다. 2005년부터 2007년까지특성 및 생산력검정을 실시하여 적색이며 묘 양성이 쉽고 줄기가 곧으며 비교적 흰가루병에 강한 특성을 가지고 있으며 수량성도 우수한 '해도지' 품종을 육성하였다. 육성된 품종은 스탠다드 중형계 품종으로 꽃크기가 9.2 cm, 절화장이 62cm, 절화수명이 9.5일로 줄기가 곧고 흰가루병에 강하고 절화수명이 우수하며 절화수량은 3년 동안의 검정결과 167본/m2/년으로 대비품종 '티아모'(164본/m2/년)에 비해 2% 증가하였다.
A rose cultivar "Haedoji" developed at the Jeollanamdo Agricultural Research and Extention Services (JARES) is a standard type with deep Red flower. From 2000, two cultivars `Vital' and 'Cardinal' were examined for horticultural characteristics and were included in cross-combination in 2003. Cultiva...
A rose cultivar "Haedoji" developed at the Jeollanamdo Agricultural Research and Extention Services (JARES) is a standard type with deep Red flower. From 2000, two cultivars `Vital' and 'Cardinal' were examined for horticultural characteristics and were included in cross-combination in 2003. Cultivar `Vital', a vigorous standard type, first preference with red flower, was used as a mother plant and cultivar `Cardinal', a red flower standard type with light color, was used as a pollen-donor plant. seventeen six breeding lines were selected in 2004 based on flower shape, flower color and abundance of petal numbers on the first selection. two breeding lines were selected in 2004 based on powderly mildew and vigor on the second selection. For three years, from 2005 till 2007, one breeding lines were selected and examined for their productivity, and then cultivar "Haedoji" was developed because of distinctive characters such as light red color flower, upright stem, long vase-life and Resistance to the Powderly Mildew. A standard type with intermediate sized flower, cultivar "Haedoji" shows in average 9.2 cm flower diameter, 62.0 cm flower stem length, and 9.5 days vase-life. The average productivity for three years was 167.3 stems ㆍ m-2 per year and increased 2% compare to cultivar 'Tiamo' with 163.9 stems ㆍm-2 per year.
A rose cultivar "Haedoji" developed at the Jeollanamdo Agricultural Research and Extention Services (JARES) is a standard type with deep Red flower. From 2000, two cultivars `Vital' and 'Cardinal' were examined for horticultural characteristics and were included in cross-combination in 2003. Cultivar `Vital', a vigorous standard type, first preference with red flower, was used as a mother plant and cultivar `Cardinal', a red flower standard type with light color, was used as a pollen-donor plant. seventeen six breeding lines were selected in 2004 based on flower shape, flower color and abundance of petal numbers on the first selection. two breeding lines were selected in 2004 based on powderly mildew and vigor on the second selection. For three years, from 2005 till 2007, one breeding lines were selected and examined for their productivity, and then cultivar "Haedoji" was developed because of distinctive characters such as light red color flower, upright stem, long vase-life and Resistance to the Powderly Mildew. A standard type with intermediate sized flower, cultivar "Haedoji" shows in average 9.2 cm flower diameter, 62.0 cm flower stem length, and 9.5 days vase-life. The average productivity for three years was 167.3 stems ㆍ m-2 per year and increased 2% compare to cultivar 'Tiamo' with 163.9 stems ㆍm-2 per year.
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