Department of Primary Industries and Regional Development, Western Australia
University of Louisville
University of Arkansas, Fayetteville
California Polytechnic State University, San Luis Obispo
The Effects Of Melatonin And Potassium Fertilizer On Fruit Yield And Quality Of ‘Haruhi’ Strawberry Under Two Light Conditions,
2026
Study Program of Agronomy, Faculty of Agriculture, Universitas Padjadjaran, Sumedang, Indonesia
The Effects Of Melatonin And Potassium Fertilizer On Fruit Yield And Quality Of ‘Haruhi’ Strawberry Under Two Light Conditions, Ghaida Marsha Nurizqia, Farida, Reginawanti Hindersah, Kenji Endo, Rahmat Budiarto, Syariful Mubarok
Jurnal Kultivasi
Strawberry (Fragaria × ananassa) ‘Haruhi’ is a subtropical plant that is being cultivated in Indonesia. High temperatures in tropical climates could decrease strawberry yield and fruit quality. The purpose of this study was to evaluate the effect of light, melatonin, potassium fertilizers, and their interactions on the yield and fruit quality of ‘Haruhi’ strawberry. This research was conducted from April to June 2024 at the Bale Tatanen, Faculty of Agriculture, Universitas Padjadjaran. A split-plot design was used, with lighting treatment as the main plot and melatonin and potassium fertilizer treatments as the subplot. Lighting treatments consisted of supplemental LED lighting …
Differential Effects Of Thiamine, Bap, And Thidiazuron Combinations On Shoot Multiplication And Phenolic-Flavonoid Accumulation In Pineapple In Vitro Cultures,
2026
Agrotechnology Student, Faculty of Agriculture, Universitas Padjadjaran Jl. Raya Bandung Sumedang Km 21, Jatinangor, Sumedang 45363, West Java, Indonesia
Differential Effects Of Thiamine, Bap, And Thidiazuron Combinations On Shoot Multiplication And Phenolic-Flavonoid Accumulation In Pineapple In Vitro Cultures, Dinda Septia Rachman, Erni Suminar, Anne Nuraini, Fiky Yulianto Wicaksono, Suseno Amien, Syariful Mubarok, Hermanto
Jurnal Kultivasi
The demand for high-quality pineapple (Ananas comosus (L.) Merr.) planting materials continues to increase, while conventional propagation methods are limited in multiplication rate, uniformity, and production efficiency. In vitro culture offers an alternative approach for rapid and large-scale seedling production. However, information on the effects of thiamine and cytokinin combinations on both shoot multiplication and phenolic-flavonoid accumulation in pineapple in vitro remains limited. This study evaluated ten defined combinations of thiamine and cytokinin for shoot multiplication and total phenolic-flavonoid contents of pineapple explants. The experiment employed a completely randomized design with 10 treatment combinations of thiamine (0.1 and 0.4 mg/L), …
Evaluation Of Ultraviolet-C Light For Control Of Mites And Western Tarnished Plant Bug In Strawberry & Interactive Lethal Effects Of Common Strawberry Fungicides And Adjuvants On Phytoseiulus Persimilis,
2026
California Polytechnic State University, San Luis Obispo
Evaluation Of Ultraviolet-C Light For Control Of Mites And Western Tarnished Plant Bug In Strawberry & Interactive Lethal Effects Of Common Strawberry Fungicides And Adjuvants On Phytoseiulus Persimilis, Colin T. Koubek
Master's Theses
California strawberry production relies heavily on chemical pesticides to manage arthropod pests and diseases, but pesticide resistance, regulatory pressure, and the need to conserve biological control agents have increased interest in alternative pest management tools. This thesis evaluated ultraviolet-C (UV-C) light as a nonchemical management tool for key strawberry arthropod pests and assessed the compatibility of common strawberry fungicides and adjuvants with the predatory mite Phytoseiulus persimilis Athias-Henriot. The first objective was to determine the ovicidal and lethal effects of UV-C light on Lygus hesperus Knight eggs and nymphs. Laboratory and field ovicide assays were conducted using UV-C doses relevant …
Effects Of Spatially Targeted Fertilizer Strategies On Canopy Growth Across Contrasting Tart Cherry Orchard Sites,
2026
Utah State University
Effects Of Spatially Targeted Fertilizer Strategies On Canopy Growth Across Contrasting Tart Cherry Orchard Sites, Kurt Wedegaertner, Brent Black, Matt Yost, Grant Cardon
Plants, Soils and Climate Student Research
Variable-rate fertilization is increasingly promoted in perennial orchard systems, but its effectiveness remains difficult to predict because tree responses are often inconsistent and strongly conditioned by site-specific constraints. To address this, we evaluated soil-based and vigor-based zoning frameworks across four commercial tart cherry (Prunus cerasus) orchards representing contrasting soil conditions, canopy structures, and management histories. Within each orchard, management zones were defined using either soil apparent electrical conductivity (ECa) or satellite-derived canopy vigor. Fertilization strategies were implemented by varying fertilizer application timing among zones using split-application approaches while maintaining a constant total fertilizer rate. Tree-level canopy structure was …
Asimina Triloba (L.) Dunal: The Complete Story Of America’S Forgotten Fruit,
2026
University of Louisville
Asimina Triloba (L.) Dunal: The Complete Story Of America’S Forgotten Fruit, Autumn M. Howard
The Cardinal Edge
Asimina triloba, commonly known as the pawpaw, is a unique and historically significant native fruit tree of the eastern United States. This research paper explores the taxonomy, botanical description, distribution, habitat requirements, ecological interactions, economic importance, and reproductive biology of A. triloba. The species is distinguished by its tropical-flavored fruits, adaptation to temperate climates, and reliance on clonal reproduction and specific insect pollinators. While offering promising opportunities for sustainable agriculture and riparian restoration, A. triloba faces challenges related to limited seed dispersal, susceptibility to certain pests and diseases, and the presence of neurotoxic compounds. Despite its historical importance …
Detection Of Phosphite Fungicide In Persea Americana Fruits Using Nuclear Magnetic Resonance (Nmr) Spectroscopy At 400 And 80 Mhz,
2026
Murdoch University
Detection Of Phosphite Fungicide In Persea Americana Fruits Using Nuclear Magnetic Resonance (Nmr) Spectroscopy At 400 And 80 Mhz, Andres Bernal, Yimin Wang, Philipp Nitschke, Samuele Sala, Rance Kwamen, Andrea Steck, Birk Schuetz, Dario Stefanelli, Henry Brockman, Julien Wist, Jeremy K. Nicholson, Rueyleng Loo
Horticulture Research Articles
Nuclear magnetic resonance (NMR) spectroscopy is widely adopted for assessing biochemical composition in agriculture. This study evaluated the feasibility of 400 MHz NMR to detect biochemical differences in Hass avocados grown under conventional (N = 101) and regenerative (N = 105) farming practices in Southwestern Australia. Phosphite, associated with Phytophthora root rot management, was a key discriminating feature (area under ROC curve = 0.96), being detected in 90% of conventional avocados (mean: 49 mg/kg) and 6 regenerative samples (mean: 24 mg/kg). To assess translational potential, water extracts of five samples were analyzed using 80 MHz benchtop NMR. Phosphite was detectable …
Using Preliminary Consumer Insight To Enhance The Perceived Quality Of A New Apple Cultivar (Malus Domestica Borkh. Cv. Anabp 01) With A View To Maximizing Crop Utilisation,
2026
Department of Primary Industries and Regional Development, Western Australia
Using Preliminary Consumer Insight To Enhance The Perceived Quality Of A New Apple Cultivar (Malus Domestica Borkh. Cv. Anabp 01) With A View To Maximizing Crop Utilisation, Kristen Kennison, Steele Jacob, Karyn Reeves, Kevin Lacey, Dario Stefanelli
Horticulture Research Articles
The visual appearance of a new apple cultivar is of foremost importance for consumer attraction and fruit purchase. A new Australian apple (“ANABP 01”) has a unique burgundy colored skin which can range from red to dark burgundy during fruit maturation. This study investigates consumer likability and purchase of “ANABP 01” apples with similar eating quality characteristics with four different skin colors being Red, Light Burgundy (LB), Burgundy (B) and Dark Burgundy (DB). During testing, panelists liked all classes of apple colors, giving high scores for their visual, textural and flavor characteristics. Panelists rated the color of B and DB …
Effects Of Supplemental Led Lighting And Biofertilizer On Yield And Fruit Quality Of Japanese Strawberry Cultivars In Indonesia,
2025
Department of Soil Science and Land Resources, Faculty of Agriculture, Universitas Padjadjaran
Effects Of Supplemental Led Lighting And Biofertilizer On Yield And Fruit Quality Of Japanese Strawberry Cultivars In Indonesia, Reginawanti Hindersah, Febby Fitriyani, Kenji Endo, Masakazu Nakayama, Syariful Mubarok, Gita Bina Nugraha
Jurnal Kultivasi
Growing strawberries in soilless substrates in the greenhouse relies on fertilizers and supplemental light to boost yield and fruit quality. The research evaluated the properties of the biofertilizer and its effectiveness on the yield of Japanese strawberry cultivars Nanatsuboshi and KS-75 under controlled greenhouse conditions, with and without light-emitting diodes (LED) as supplemental light. The cell viability and plant-growth-promoting properties of a liquid consortium biofertilizer consisting of nitrogen-fixing bacteria and phosphate-solubilizing microbes, were characterized. Laboratory analysis confirmed the biofertilizer's composition, and a greenhouse experiment using a completely randomized design tested treatments of biofertilizer, LED, and their combination. The biofertilizer contained …
Analysis Of Source–Sink Organ Dynamics In Kaffir Lime (Citrus Hystrix Dc.) At Different Plant Ages,
2025
Master of Agronomy, Faculty of Agriculture, Universitas Padjadjaran
Analysis Of Source–Sink Organ Dynamics In Kaffir Lime (Citrus Hystrix Dc.) At Different Plant Ages, Siti Auliya Rahma, Rahmat Budiarto, Syariful Mubarok
Jurnal Kultivasi
Kaffir lime (Citrus hystrix DC.) is a leafy spice commodity widely used as a culinary ingredient, in bio-pharmaceuticals, and as a raw material for essential oil production. Despite its high demand, leaf productivity remains relatively low, highlighting the need for improved cultivation practices. A better understanding of source–sink dynamics is essential, as leaf production is strongly influenced by the balance between assimilate-producing and assimilate-consuming organs. Therefore, this study aimed to evaluate the source-sink capacity of kaffir lime plants of different ages as a preliminary step toward identifying cultivation strategies to enhance leaf production. The experiment was conducted at Bale Tatanen …
Does Green Stem Photosynthesis Affect Plant Drought Tolerance And Recovery In Avocado?,
2025
Chapman University
Does Green Stem Photosynthesis Affect Plant Drought Tolerance And Recovery In Avocado?, Nadia A. Valverdi, Paula Guzmán-Delgado, Gregory R. Goldsmith, Eleinis Ávila-Lovera
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Woody plants with green stems may have advantages over non-green-stemmed plants in that extra photosynthetic carbon gain has the potential to improve plant drought tolerance and aid drought recovery. However, most studies relating to green stem photosynthesis and drought tolerance have been conducted on non-horticultural plants under natural growing conditions. We investigated whether avocado green stem photosynthesis enhances drought tolerance and recovery. We applied light exclusion and drought treatments to 3-year-old potted trees of cultivars ‘Hass’ and ‘Fuerte’. Measurements of soil moisture, midday stem water potential, stem photosynthesis, bark chlorophyll concentration, concentration of sugars + starch and stem hydraulic conductivity …
Interactions Of Biorational And Synthetic Dmi Fungicides For Control Of Fruit Diseases,
2025
Clemson University
Interactions Of Biorational And Synthetic Dmi Fungicides For Control Of Fruit Diseases, Johanna Wesche
All Dissertations
Biological fungicides are increasingly investigated as sustainable alternatives to synthetic fungicides in fruit crop protection. This dissertation examines the interactions between two commercial biological fungicides, Bacillus subtilis AFS032321 (Theia) and metabolites of Pseudomonas chlororaphis AFS009 (Howler EVO); and demethylation inhibitor (DMI) fungicides, with a focus on compatibility, synergistic potential, and resistance implications. In vitro assays revealed that commonly used DMI fungicides difenoconazole, metconazole, tebuconazole, and propiconazole inhibited vegetative growth of B. subtilis at concentrations above 50 µg/ml, whereas mefentrifluconazole promoted colony expansion. Under controlled conditions, lesion development on detached fruit was inhibited synergistically when Theia was combined with the growth-promoting …
Improved Management Strategies For Botrytis Fruit Rot, Macrophomina Root Rot, And Verticillium Wilt In California Strawberry Production,
2025
California Polytechnic State University, San Luis Obispo
Improved Management Strategies For Botrytis Fruit Rot, Macrophomina Root Rot, And Verticillium Wilt In California Strawberry Production, Joseph A. Ramirez
Master's Theses
Strawberry production in California is limited by plant diseases such as Macrophomina root rot (MRR) caused by Macrophomina phaseolina, Verticillium wilt (VW) caused by Verticillium dahliae, and Botrytis fruit rot (BFR) caused by Botrytis cinerea. Current disease management strategies are compromised due to fumigant regulations or ineffective disease management practices. This thesis investigated methods to potentially improve the management of these three diseases. Two host plant resistance evaluations for MRR and VW were conducted for the 2022-2023 and 2023-2024 growing seasons. Sixty-three strawberry genotypes were screened in both years. All plants were exposed to the pathogen via artificial …
Cluster Analysis To Explore Morphological Variation Of Banana (Musa Spp.): A Case Study In Jember And Lumajang, East Java, Indonesia,
2025
Department of Agronomy, Faculty of Agriculture, University of Jember
Cluster Analysis To Explore Morphological Variation Of Banana (Musa Spp.): A Case Study In Jember And Lumajang, East Java, Indonesia, Halimatus Sa'diyah, Vega Kartika Sari, Riza Yuli Rusdiana, Achmad Chaqiqotul Khofi
Jurnal Kultivasi
Banana (Musa spp.) is an important horticultural plant with a high variety in Indonesia; yet, knowledge on the morphological characteristics of indigenous bananas in East Java remains inadequate. This research aims to identify the variation and classify banana cultivars in East Java based on morphological character. The exploration was conducted using the accidental sampling method. The observations include 15 qualitative and 9 quantitative characters. Descriptive statistics were used to evaluate the data, followed by cluster analysis using the average linkage method and Euclidean distance. The exploration resulted in 15 banana cultivars with varying morphology. The cluster analysis shows banana cultivars …
Citrus Fruits Maturity Parameters 2025-2026,
2025
Department of Primary Industries and Regional Development, Western Australia
Citrus Fruits Maturity Parameters 2025-2026, Department Of Primary Industries And Regional Development, Western Australia
Viticulture research reports
Under Biosecurity and Agricultural Management (Agricultural Standards) Regulations 2013 Part 5.
Occurrence Of Spotted Wing Drosophila (Drosophila Suzukii) In Wild Berries In Forested Areas Of Marquette And Keweenaw Counties, Upper Peninsula Of Michigan,
2025
University of Minnesota
Occurrence Of Spotted Wing Drosophila (Drosophila Suzukii) In Wild Berries In Forested Areas Of Marquette And Keweenaw Counties, Upper Peninsula Of Michigan, Alexis M. Shatrau, Erika I. Hersch-Green
The Great Lakes Entomologist
Spotted-wing Drosophila (SWD, Drosophila suzukii Matsumura, Diptera: Drosophilidae) is an invasive fly that targets unripe soft-fruits causing premature ripening, dehiscence, and rotting. While the presence of SWD in agricultural systems is well-documented, much less is known about the host range of SWD in wild areas, especially in more northern latitudes where colder temperatures and short summers are thought to restrict their life-cycles and limit population growth. In 2019 and 2020, we collected wild berries from two counties in the Upper Peninsula of Michigan, with long, cold winters, to determine the prevalence, host range, and seasonal/temporal variation of SWD. We found …
Citrus Gall Wasp Control,
2025
Department of Primary Industries and Regional Development, Western Australia
Citrus Gall Wasp Control, Department Of Primary Industries And Regional Development, Western Australia
Biosecurity factsheets
Citrus gall wasp (Bruchophagus fellis) is an Australian native insect from northern NSW and Queensland and is now established in most Perth suburbs. It affects all citrus species, particularly lemons and grapefruit, and will be an ongoing pest to manage for Perth gardeners, like other common pests. It has not been found in commercial citrus orchards in Western Australia yet.
Best Management Practices: Sambucus Canadensis Propagation Techniques,
2025
Missouri State University
Best Management Practices: Sambucus Canadensis Propagation Techniques, Hannah Berendzen
Graduate Theses/Dissertations
American elderberry (Sambucus nigra ssp. canadensis) is a fruit-bearing shrub native to North America, traditionally utilized for medicinal and culinary purposes. In recent years, its popularity has surged due to emerging research supporting its immune-boosting properties. Despite its growing demand, standardized best management practices for elderberry cultivation, particularly propagation techniques, remain lacking. This study aims to clarify propagation recommendations by examining the influence cutting size and stem diameter on rooting success. A field study was conducted from February to May 2024, in which one-node and two-node dormant hardwood elderberry cuttings of varying stem diameters were planted in small …
Impacts Of Gibberellin Application On Citrus: An Overview From Seed Germination To Fruit Quality Enhancement,
2024
Master of Agronomy, Faculty of Agriculture, Universitas Padjadjaran
Impacts Of Gibberellin Application On Citrus: An Overview From Seed Germination To Fruit Quality Enhancement, Siti Auliya Rahma, Rahmat Budiarto, Syariful Mubarok, Supatida Abdullakasim
Jurnal Kultivasi
Gibberellins are key plant hormones, and their application in citrus plants is frequently reported. This review aims to provide an overview of the application of gibberellic acid (GA3) in citrus cultivation, emphasizing their effects on growth, flowering, fruit quality, and ripening. Citrus fruits often face challenges like irregular fruit set, size inconsistency, and environmental stress, impacting yield and profitability, with exogenous gibberellin application as a potential solution. Applying gibberellins can accelerate citrus seed germination and seedling growth, enhance vegetative growth, inhibit flowering, delay fruit ripening, and improve fruit quality. However, the efficacy of gibberellins varies across species and conditions, highlighting …
Yield Comparison Of Three Melon (Cucumis Melo L.) Varieties Cultivated With Dutch Bucket And Drip Irrigation Systems,
2024
Department of Agrotechnology, Faculty of Agriculture, Jenderal Soedirman University, Purwokerto
Yield Comparison Of Three Melon (Cucumis Melo L.) Varieties Cultivated With Dutch Bucket And Drip Irrigation Systems, Widiya Puji Kumalasari, Suwarto, Etik Wukir Tini, Endang Warih Minarni
Jurnal Kultivasi
Melon is one of the horticultural commodities with considerable economic potential. Cultivation through hydroponic systems can provide efficiency and increase production if complemented by superior varieties. This study aims to identify the best hydroponic system and melon variety combination with the highest yield. The research was conducted from November 2023 to April 2024 at the screen house in Pasir Kulon Village, Karanglewas District, Banyumas Regency, at 110 m above sea level. The study used a split-plot factorial design with a basic design of a Completely Randomized Block Design. The first factor was the hydroponic system, consisting of S1 = Dutch …
Prediction Of Npk Doses Based On Targeted Fruit Sugar Content In Cucumis Melo L. ‘Cantaloupe’ Using A Simple Regression Method,
2024
Fakultas Pertanian, Universitas Padjadjaran
Prediction Of Npk Doses Based On Targeted Fruit Sugar Content In Cucumis Melo L. ‘Cantaloupe’ Using A Simple Regression Method, Rangga Wibawa, Syariful Mubarok, Kusumiyati, Fiky Yulianto Wicaksono, Ruminta, Rahmat Budiarto, Dina Putri, Irvan Varinto, Muhammad Rizki, Adrian Maolana, Kahirun Nisa, Gunes Giyarto
Jurnal Kultivasi
The fruit sweetness is the main target in melon plant production. The highest criterion of sweetness is excellent, with 16% of total sugar content. Modification of essential plant nutrients is the alternative to reach that category. So, this study aims to obtain optimum NPK doses using a simple regression method. The experiment was conducted in a greenhouse with a soilless culture hydroponic system from August until November 2023 using a completely randomized design (CRD) with five treatments and four replications. The parameters included leaf area, plant dry matter, leaf nutrient uptake, fruit weight, and fruit sugar content. Pearson correlation analysis …
