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다양한 온도별 억새 지하경 발아율 및 지하경 발아능과 발아세

원문정보

Rhizome Germination Rate of Miscanthus giganteus at Different Rhizome Size and Storage Time at Low Temperature

정용석, 박민우, 이상협

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초록

영어

Miscanthus is a perennial rhizomatous grass originated in the tropics and subtropics although different species are adapted to be found throughout a wide climatic range worldwide including Asia. M. giganteus is direct planting of rhizomes into the field (referred to in the following sections as ‘rhizome planting’) in general. It means it has to be stored for long term in the low temperature for cultivation for large field cultivation. Further, to manage plants well, it is important to have uniform germination. However, the germination rate of Miscanthus species depending on the rhizome size was not studied well. Thus, it would be crucial to know the effect of long-term storage in the low temperature for the germination of rhizome. Here, we tested rhizomes of M. giganteus with various storage periods in the low temperature to examine how the germination of rhizome changes. Also, we tested the germination rate and germination days depending on the rhizome size of three Miscanthus species including M. sinensis, M. sacchariflorus, and M. giganteus. Over all, storage period in 4-8 weeks performed very well compared to others and it would be good to use 15-20 g of rhizome for M. giganteus and M. sinensis for 100 % germination.

목차

ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
Germination test with different rhizome size
Germination test with different temperature
RESULTS AND DISCUSSION
Germination rate with different rhizome size
Germination rate with different temperature
ACKNOWLEDGMENTS
REFERENCES

저자정보

  • 정용석 Yong Suk Chung. 제주대학교 식물자원학과
  • 박민우 Minwoo Park. 현대종묘
  • 이상협 Sanghyeob Lee. 세종대학교 바이오자원공학과

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자료제공 : 네이버학술정보

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