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한국잔디학회 / v.10, no.1, 1996년, pp.1-11 
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Zoysiagrass 수집계통들과 종간교배계통들의 형태적 특성들의 변이
( Variation of the Morphological Characteristics in the Accessions of Zoysia Species and Their Hybrid Lines ) |
| 김형기;김기선;주영규;홍규현;김경남;이재필;모숙연;김두환; 건국대학교 사료영양학과;서울대학교 원예학과;연세대학교 생물 자원 공학과;원예연구소;중앙개발(주)잔디·환경연구소;건국대학교 동물자원연구센터;건국대학교 원예과학과;건국대학교 원예과학과;
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| 초 록 |
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| Fifty accessions in Zoysia species and forty-one hybrid lines were evaluated in order to detect analyze the genectic variation of Zoysiagrasses and to obtain the basic information for breeding. 1.Plant height ranged from 13 to 34.5cm, leaf length from 7 to 26cm, leaf width from 2 to 7mm, and first leaf height from 1.1 to 8.5cm 2. The correlations among plant height, leaf length and first-leaf height were high, but leaf Width was correlated only With leaf length. 3. Stolon length was varied from 10 to 108cm, number of stolons from 12 to 53, internode length from 2 to 6.1cm and coverage percentage from 10 to 90%. 4.There were correlation among stolen length, number of stolons, internode length and coverage percentage except between stolen and internode length. 5.M1J and MC2 showed the highest level in stolen length, number of stolons and coverage percentage. Therefore they will be the best breeding materials for the purpose of fast covering. 6.According to the analysis on October 26, 1995, yellow color-change rate of leaves ranged from 5 to 85%, red color-change from 0 to 75% and sum of yellow and red change from 20 to 95%. Speciallty M2M1 and FL-41 kept green color untill early December, indicating that they had the late dormancy. 7. Visual assessment of stolon length and number of stolons, showed similar tendency With actually measured data. 8. Shoot density was very high in M2M1 and S2, and showed negative correlation with leaf width. 9. It is known in Korea that the darker green color of lawngrass is, the better it looks. There were 11 lines with dark green color leaves such as J 85-10, Meyer in Z. japonira, one asacession in Z. matrella and M2M1, M2S8, JM2, 55C2 in hybrid lines. Key words: Zoysiagrass, Morphological characteristics, Variation, Breeding |
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| 키워드 |
| Zoysiagrass;Morphological characteristics;Variation;Breeding; |
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한국잔디학회지 / v.10, no.1, 1996년, pp.1-11
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920302068)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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