AABDBCIn order to efficiently investigate the Chlorophyll fluorescence measurement Growth model of invasive weeds and AGrowth of invasive foreign weeds, processing of drone images, estimated map of weed occurrence areas写真、図写真、図Inordertoefficientlyproducecropsinthefield,itisnecessarytofindweedsearlyonandtheappropriatemanagement.Weedsciencelaboratoryisworkingonelucidationofphysiologicalandecologicalcharacteristicsofweeds,analysisofdistributionpatterns,developmentofefficientobservationmethodsinthefield.Inthislaboratory,observationofcommunitiesbydroneaerialimagesandmeasurementofphotosyntheticparametersbychlorophyllfluorescencemeasurementarecarriedoutinthefield.Targetplantsareinvasivenativeweedsandforeignweedsthataffectecosystemsandagriculturalproduction.Research keywords:・Pollen preservation・Field cultivation ・Horticultural crop・Tissue cultureOsamuWATANABEAssociateProfessor,Ph.D.Profile : Experienced Gifu University, National Grassland Research Institute, National Agriculture and Food Research Organization Researcher. Ourlaboratorystudiesthelifeofhorticulturalcropsespeciallyvegetables,fromgerminationtoharvest.Inparticular,weareaimingtoapplythelong-termstoragemethodofpollenprovenbyCucurbitaceaepollensuchaswatermelonandbittermelontootherplantspecieswithoutusingorganicsolvents.Wearealsoconductingresearchonthegrowthdifferencesofhorticulturalcropsundervariousenvironmentalconditionsandtheirmechanisms.Inaddition,wearealsoconductingjointresearchoncultivationconditionssuchassoilconditionsforstrawberriesinIndonesia.-Pollen preservation for Horticultural crops-The growth difference under various environmental condition in the field and greenhouses -Joint research on cultivation conditions for strawberries in Indonesiadistribution of invasive weeds, we developed the detection technology of target plants using the drone aerial images. for evaluating the photosynthetic capacity of weed communities.elucidation of germination ecology.Pollen preservation methodThe growth difference of Lettuce irradiated by different LEDsJoint research in Indonesia Field observation with a drone and the chlorophyll Cfluorescence measurement deviceMasako AKUTSUAssociate Professor,Ph.D.17Bioresource ScienceDivisionBioresource Science DivisionLaboratory of HorticultureWeed Science Laboratory
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