본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

염류처리에 따른 벼의 개엽광합성에 관한 연구
Studies on the Leaf Photosynthesis of Salt-Stressed Rice Cultivars

조동하  
  • 초록

    The effects of NaCl salinity on the leaf photosynthesis and water relation of two cultivars of rice(Oryza sativa L.) , the salt-tolerant cultivar Seohae and the salt-senstive cultivar Iri-380 were exam-ined. Two cultivars of rice were grown for 14 days in nutrient solution at SOmM NaCl. Comparing theieaf Na content of two cultlvars, Seohae showed high accumulation of Na content in the leaf blade, while Iri-380 showed low. The Na content in leaf blade reduced the rate of leaf photosynthesis. Salt-tolerant cultivar Seohae was less decreased the rate of leaf photosynthesis than salt- sensitive cultivarIri-380. And Seohae showed larger decreased the osmotic potential in the leaves than Iri-380. This in-dicates that in the salt-tolerant cultivar, osmotic adjustment is developed under saliniEation.


  • 주제어

    Oryza sativa L.   .   NACI salinity .   leaf photosynthesis .   somotic adjustment.  

  • 참고문헌 (16)

    1. Mechanism of salt tolerance in non-halophytes , Greenway,H.;R.A.Munns , Ann. Rev. Plant Physiol. / v.31,pp.149-190,
    2. Selection of lines with high and low sodium transport from within varieties of and inbreeding species : rice(Oryza sativa L.) , Yeo,A.R.;M.E.Yeo;T.J.Flowers , New Phytol. / v.110,pp.13-19,
    3. Accumulation and localization of sodium ions within the shoots of rice(Oryza sativa L.) varieties differing in salinity risistance , Yeo,A.R.;T.J.Flowers , Physiol. Plant / v.56,pp.343-348,
    4. Screening of rice (Oryza sativa L.) genotypes for physiological characters contributing to salinity resistance, and their relationship to overall performance , Yeo,A.R.;M.E.Yeo;T.J.Flowers;S.A.Flowers , Theor. and Appl. Genetices / v.79,pp.377-384,
    5. Physiological responses to salinity in selected lines of Wheat , Kingsbury,R.W.;E.Epstein;R.W.Pearcy , Plant Physiol. / v.74,pp.417-423,
    6. Studies on the mechanism of salt tolerance in rice(Oryza sativa L.) : Relation between salt content and photosynthesis , Maegawa,H.;E.Usui;N.Uchida;T.Yasuda;T.Yamaguchi , Jpn. J. Trop. Agr. / v.31,pp.92-98,
    7. Some mechanisms of salt tolerance in crop plants , Gorham,J.;R.G.W.Jones;E.Mcdonnell , Plant and Soil / v.89,pp.15-40,
    8. IRRI , Annual Report IRRI / v.,pp.116-117,
    9. Halotolerant eukaryotes. , Munns,R.;H.Greenway;G.Kirst , Physiological Plant Ecology III (Encyclopedia of plant physiology) / v.12,pp.59-135,
    10. Characterization of $Na^+$ exclusion mechanisms of salt-tolerant reed plants in comparison with salt-sensitive rice plant , Matsushita,N.;T.Matoh , Physiol. Plant / v.83,pp.170-176,
    11. Photosynthesis in salt-stressed grapevines , Downton,W.J. , Aust. J.Plant Physiol. / v.4,pp.183-192,
    12. The mechanism of salt tolerance in halophytes , Flowers,T.J.;P.F.Troke;A.R.Yeo , Ann. Rev. Plant Physiol. / v.28,pp.89-121,
    13. Mechanisms on salinity tolerance in plants , Cheeseman,J.M. , Plant Physiol. / v.87,pp.547-550,
    14. Salinity resistance in rice (Oryza sativa L.) and a pyramiding approach to breeding varieties for saline soils , Yeo,A.R.;T.J.Flowers , J. Plant Physiol. / v.139,pp.161-173,
    15. 農林水産部 , 農林水産統計年報 / v.,pp.42-47,
    16. Effects of sodium, potassium and calcium on salt-stressed barley, I. Growth analysis , Cramer,G.R.;E.Epstein;A.La\"{u}chli , Physiol. Plant / v.80,pp.83-88,

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • NDSL :
유료다운로드

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기