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(b)ChangeofChlorophyllaandscarotene CONCLUSIONS
Thisresearchwascariedouttodiscusnewmeasurethatcanestimateleafdamageunderlowtemperature. Becausenewmeasurewashopedtobetransientandnon-destructive，thisresearchdiscussedthemeasure takinguseofspectruminformation. Inthisresearch，damagegavevariousdamagebyvaryingtheexposure timeandexposuretemperaturetoleaf.Spectruminformationwasmeasuredwithahyper-spectrumcamera. Toconfirmthevalidityofdamageestimation企omspectruminformation，thechangeofchemicalsubstances relatedtophotosynthesis;chlorophylaandscarotene，weremeasuredusingHPLCwithlowpresureu凶t. Consequently，thisresearchcouldfindthecharacteristicwavelengthregioncorrespondingtoleafdamageand proposenewindex.Furthermore，itcouldbeclearthatthisindexwasvalidmeasureforestimatingleafdamage fromtheresultofchlorophylaandscarotenethroughthisresearch.
[1] [2] [3] [4] [5]
[6]
REFERENCES
Murai，M.andYoshida，S.，"Evidenceforthecelwalinvolvementintemporalchangesin丘ezingtoleranceofjerusalem artichoke(Helianthus加berosusL.)印bersduringcoldaclimation".P!antCel!Physio!.，39(1)， 97-105.(198) Ninagawa，T.， Kawamura，Y.， Konishi，T.， Narumi，A.， "Efectsofmicroelectriccurentloadduringcolingofplanttisues onintracelularicecrystalformationbehaviorandpH"，Cryobiology，73，p.30-39，(2016)
Ninagawa，T.， Eguchi，A.， Kawamura，Y.，Konishi，T.， Narumi，A.，"Astudyonicecrystalformationbehavioratintracelular 企ezingofplantcelsusingahigh目 spedcamera"，Cryobiology，73，p.20-29，(2016). Yamashita.K，Ninagawa.T，Narumi.A，Konishi.T，"Decreaseefectonleafdamageunderlowtempera加 reduetoelectriccurent load"，27thInternationalSymposiumonTransportPhenomena，104，(2016) OlivesBarba，A.I.，Ca'maraHurtado，M.，Sa'nchezMata，M.C.，Ferna'ndezRuiz，V.，Lo'pezSa'enzdeTejad，aM.，Aplication ofaUV-visdetection-HPLCmeQ10dforarapiddeterninationoflycopeneandb-caroteneinvegetables"，FoodChemistry，95， 328-36，(206)
Sims，D.A，Gamon，J.A.， "Relationshipsbetwenleafpigmentcontentandspec仕alreflectanceacrosawiderangeofspecies， leafstructuresanddevelopmentalstagesヘRemoteSensingofEnvironment，81，37-354，(202)
(a)Spectrumdistribution
Fig.5RelationshipbetweenNDVI，N C悶 andChlorophylla，scarotene
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Chlorophyla s-carotene
TFEC9-1120