Faculty

Institution

Unit

Venue

Harish Ratnayaka

Xavier University of Louisiana

Affiliations

Department Of Institutional Advancement

Xavier University of Louisiana

NoneHarish Ratnayaka is currently serving as a Institutional Advancement faculty at Xavier University of Louisiana.

Honors

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Experiences

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Education

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Harish Ratnayaka

Xavier University of Louisiana

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plant science botany plant physiology ecology biology environmental science photosynthesis crop physiology drought plant stress vegetation science plant-abiotic interaction plant ecology genetics biodiversity avian biology applied ecology horticulture research weed science water stress plant biodiversity phytochemicals antioxidant responses sennoside yields gas exchange biogeochemistry learning sciences environmental education undergraduate research experiential learning experimental botany integrative plant biology stem education higher education livestock science pest science textile research plant biotechnology fibers antioxidants abiotic stress plant analysis science education learning environments plant biology agricultural sciences plant growth regulators phytotoxicity crop science therapy resistance plant development plant reproduction fiber science polyphenolics constructed wetlands sediment process environmental data water ecologies freshwater ecosystems coastal waters plant metabolism photoprotection phytochemistry leaf ultrastructure nitrogen stress general biology course university level biodiversity on-campus botanical tour nitrogen deficiency leaf maturity tinnevelly senna affected wide row hypersensitive stomatal activity immature fiber crop type foliar nitrogen spray

Notable Scholarly Works

Notable Federal Grants

Collaborators

Land Formation Driven by Sediment Accumulation and Vegetation Dynamics in the Marsh: A Case Study in the Kitchen Pond Area in the Modern Mississippi River Delta. (2026)

sediment researchsediment processcoastal researchland usewetlandskitchen pond areasediment transportgeographysediment accumulationconstructed wetlandsenvironmental scienceland formation

Ndti, Ndci, and Ndwi Data for the Kitchen Pond Area in the Mississippi River Bird Foot Delta.. Mendeley Data (2026)

water qualitycoastal managementwetlandswater ecologiesecohydrologyenvironmental scienceecological indicatorgeographyaquatic conservationecologycoastal watersndwi datakitchen pond areafreshwater biologyaquatic ecosystemsfisheriesenvironmental dataenvironmental monitoringfreshwater ecosystems

Long-Term Trends in the Plant Community in Three Habitats in the Big Bend of Texas. Western North American Naturalist (2024)

applied ecologylong-term trendsnatural resource managementplant scienceplant biodiversityplant communityplant ecologyvegetation scienceenvironmental scienceecologyecosystemsbig bendcommunity (ecology)biodiversity

Evidence for Thermosensitivity of the Cotton (Gossypium Hirsutum L.) Immature Fiber (Im) Mutant via Hypersensitive Stomatal Activity. PLoS ONE (2021)

Hee Jin KimNaohiro KatoRuth NdatheGregory N. ThyssenDon C. JonesHarish H. Ratnayaka

developmental biologygeneticstherapy resistancebotanyplant physiologyfibersplant scienceimmature fiberhypersensitive stomatal activitybiologyfiber scienceplant reproductionplant biotechnologytextile researchplant developmentsymbiosis

Toward Elicitation of Bioactive Secondary Compounds With Environmentally Sound Plant Treatments: Insight Into the Balance Between Photosynthetic Primary and Kaempferol Accumulating Secondary Metabolism Using Young Soybean Plants. Book Publisher International (a part of SCIENCEDOMAIN International) (2021)

primary metabolitenatural product communicationtoward elicitationplant metabolismnatural productsbioactive compoundsphytochemistryplant physiologyphytochemical analysisplant sciencephotosynthetic primarybiochemistrybioactive secondary compoundsphotosynthesisnatural product researchphytochemicalsphotoprotection

Understanding the Mechanisms of Weed Interference With Crops Through Photosynthetic and Antioxidative Physiology. Book Publisher International (a part of SCIENCEDOMAIN International) (2021)

H. Harish RatnayakaWilliam T. MolinTracy M. Sterling

antioxidative physiologycrop-weed interactionscrop protectionplant physiologyagronomyplant sciencecrop ecologyplant-abiotic interactionphotosynthesisplant ecologycrop physiologyplant pathologyenvironmental scienceecologyweed interferenceagricultural economics

An On-Campus Botanical Tour to Promote Student Satisfaction and Learning in a University Level Biodiversity or General Biology Course. Education Sciences (2017)

general biology courseplant biodiversitystem educationenvironmental educationplant scienceecologyapplied ecologylearning scienceson-campus botanical tourexperiential learninglearning environmentshigher educationundergraduate researchbiodiversityscience educationuniversity level biodiversitybotanyeducationbiology

(143) Drought Acclimation of Leaf Gas Exchange in Jalapeno and Big Chili Pepper. HortScience (2006)

drought acclimationbotanyplant physiologyplant-abiotic interactionplant scienceleaf gas exchangewater stressphotosynthesiscrop physiologyplant stressbig chili pepperenvironmental scienceecologydrought

Physiological and Antioxidant Responses of Cotton and Spurred Anoda ( Anoda Cristata ) Under Nitrogen Deficiency. Weed Science (2006)

Greg T. BettmannH. Harish RatnayakaWilliam T. MolinTracy M. Sterling

plant biologynitrogen deficiencyavian biologylivestock scienceweed sciencebotanyagricultural sciencesplant physiologyplant sciencepest sciencebiologyphysiologycrop physiologyvegetation scienceantioxidant responsesentomologyagricultural economics

Spurred Anoda ( Anoda Cristata ) Interference in Wide Row and Ultra Narrow Row Cotton. Weed Science (2006)

William T. MolinDebbie BoykinJosie A. HugieH. Harish RatnayakaTracy M. Sterling

horticulture researchavian biologygeneticswide rowweed sciencebotanycrop scienceplant scienceecologyvegetation science

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Harish Ratnayaka

Xavier University of Louisiana

Affiliations

Department Of Institutional Advancement

Xavier University of Louisiana

NoneHarish Ratnayaka is currently serving as a Institutional Advancement faculty at Xavier University of Louisiana.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

Harish Ratnayaka

Xavier University of Louisiana

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

Land Formation Driven by Sediment Accumulation and Vegetation Dynamics in the Marsh: A Case Study in the Kitchen Pond Area in the Modern Mississippi River Delta. (2026)

sediment researchsediment processcoastal researchland usewetlandskitchen pond areasediment transportgeographysediment accumulationconstructed wetlandsenvironmental scienceland formation

Ndti, Ndci, and Ndwi Data for the Kitchen Pond Area in the Mississippi River Bird Foot Delta.. Mendeley Data (2026)

Long-Term Trends in the Plant Community in Three Habitats in the Big Bend of Texas. Western North American Naturalist (2024)

Evidence for Thermosensitivity of the Cotton (Gossypium Hirsutum L.) Immature Fiber (Im) Mutant via Hypersensitive Stomatal Activity. PLoS ONE (2021)

Hee Jin KimNaohiro KatoRuth NdatheGregory N. ThyssenDon C. JonesHarish H. Ratnayaka

Understanding the Mechanisms of Weed Interference With Crops Through Photosynthetic and Antioxidative Physiology. Book Publisher International (a part of SCIENCEDOMAIN International) (2021)

H. Harish RatnayakaWilliam T. MolinTracy M. Sterling

An On-Campus Botanical Tour to Promote Student Satisfaction and Learning in a University Level Biodiversity or General Biology Course. Education Sciences (2017)

(143) Drought Acclimation of Leaf Gas Exchange in Jalapeno and Big Chili Pepper. HortScience (2006)

Physiological and Antioxidant Responses of Cotton and Spurred Anoda ( Anoda Cristata ) Under Nitrogen Deficiency. Weed Science (2006)

Greg T. BettmannH. Harish RatnayakaWilliam T. MolinTracy M. Sterling

Spurred Anoda ( Anoda Cristata ) Interference in Wide Row and Ultra Narrow Row Cotton. Weed Science (2006)

William T. MolinDebbie BoykinJosie A. HugieH. Harish RatnayakaTracy M. Sterling

horticulture researchavian biologygeneticswide rowweed sciencebotanycrop scienceplant scienceecologyvegetation science

1
2
10 / page