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논문 기본 정보

자료유형
학술저널
저자정보
Chang Hee Lee (한경대학교) Sung Yun Kim (한경대학교) Young Ho Kim (한경대학교)
저널정보
한국원예학회 HORTICULTURE ENVIRONMENT and BIOTECHNOLOGY HORTICULTURE ENVIRONMENT and BIOTECHNOLOGY Vol.51 No.6
발행연도
2010.12
수록면
501 - 506 (6page)

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The California poppy (Eschscholzia californica) has been known as a hardy annual and its seeds are usually sown outdoor in mild climates or in early spring in colder areas to be planted for landscape, green tourism, urban park, and highway beautification along roadsides. In this study, to improve the final germination percentage (FGP) and to fasten germination speed in the California poppy seeds, we investigated to find proper seed-priming conditions such as chemicals, primingtemperature, and seed dry content (DC, %) for long-term storage after priming. As for seed materials, the California poppy seeds were sorted by seed-diameter. The biggest group with 1.4-2.0 ㎜ in seed-diameter showed higher FGP at 25℃ compared with the other smaller groups. Moisture contents (MC, %) of non-primed seeds was 7.1% but MC of 100 mM KNO₃-primed seeds and DW-primed seeds was 37.8% and 37.5%, respectively. The following study was conducted to find proper drying content (DC, %) within primed seeds for maintaining seed viability after long-term storage. 100 mM KNO₃-primed seeds with 70% DC showed the best FGP and T?? results compared with the other treatments including non-primed seeds. Especially, DW-primed seeds with high DC showed very low FGP and delayed T?? because the seeds decayed and lost germination ability during seed storage. In conclusion, it was recommended to keep high seed viability and successful priming effect during long-term storage, the California poppy seeds were primed at 10℃ with 100 mM KNO₃ for 24 h and stored at 70% DC within the primed seeds.

목차

Abstract
Introduction
Materials and Methods
Results and Discussion
Literature Cited

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UCI(KEPA) : I410-ECN-0101-2012-525-003764411