Field Performance of Seed Garlic on Cultivars Collected from the Different Growing Regions

마늘 품종별 종구의 지역적 선발 효율 검정

Hwang, Jae-Moon;Ha, Hyun-Tae;Choi, Hag-Soon
황재문;하현태;최학순

  • Published : 2009.12.31

Abstract

The field performance of cultivars collected from different growing regions were tested and evaluated for the selection efficiency of seed garlic in Euiseong (128.53'/36.21') and Namhae (128.02'/34.35') in Korea. For this experiment we used 4 cultivars such as 'Euiseong' and 'Danyang' local cultivars collected from Euiseong and Danyang area, and 'Namdo' and 'Yukbaek' from Namhae and Yongin areas in 2004, respectively. Seed cloves selected from the healthy and normal type bulb of each cultivar were sown on November, and the garlic was harvested on June for three years from 2004 to 2006. In Namhae, mean bulb weight of all cultivars in 2005 was enhanced as compared with cv. 'Namdo', but in 2006 bulb weight of cv. 'Yukbaek' and 'Namdo' were increased. The highest selection efficiency on bulb and clove weight was shown in cv. 'Uiseong'. In Uiseong, the increase of bulb and clove weight in 2005 and 2006 was substantial in cv. 'Uiseong' and 'Yukbaek', but decreased in warm ecotype cv. 'Namdo'. No. of cloves increased in all cultivars except cv. 'Namdo' in both regions from 2004 to 2005. Growth of garlic plant was significantly vigorous as its own cultivar, that is, cv. 'Namdo' was the best in Namhae and cv. 'Uiseong' in Uiseong region. The secondary growth rate showed much difference in regions and generations, but it showed same tendency as plant growth patterns. We should conclude that cv. 'Namdo' is not adaptable but cv. 'Uiseong' and 'Yukbaek' would be eligible to grow in Uiseong area. However, the regional adaptability of garlic cultivars will be continuously evaluated through the selection efficiency test at the same and/or different regions.

남해와 의성지역에서 4가지 생태형 품종을 각각 공시하고 2004년부터 2006년까지 3년간 동일한 장소에서 그 지역의 관행 방식대로 재배하여 마늘의 구중과 생장량의 변화를 추정하고 지역별 선발효율을 검정하였다. 남해에서 수집 당시(2004년)에 구중이 높았던 '육백'종과 '남도'종이 다른 품종에 비하여 3년간 지속적으로 구중이 높았으나, 의성에서는 '남도'종의 구중이 초기보다 감소되었고 '의성'종과 '육백'종의 구중은 증가하였다. 남해와 의성에서 마늘의 생장은 '남도'종과 '의성'종이 각각 타 품종에 비하여 안정적이며 우수한 결과를 보였다. 따라서 남해에서는 한지형 마늘인 '단양'종이, 의성에서는 난지형인 '남도'종이 각각 선발 효율도 가장 낮아 지역적응성이 낮았다.

Keywords

References

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