Search Results - "Ivan Simko"

High-Resolution DNA Melting Analysis in Plant Research by Simko, Ivan

“…Genetic and genomic studies provide valuable insight into the inheritance, structure, organization, and function of genes. The knowledge gained from the…”
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Predictive Modeling of a Leaf Conceptual Midpoint Quasi-Color (CMQ) Using an Artificial Neural Network by Simko, Ivan

“…The color of plant leaves is moderated by the content of pigments, which can show considerable dorsiventral distribution. Two typical examples are leafy…”
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Dataset on the single nucleotide variation in diversity panel of 500 lettuce accessions genotyped with tunable genotyping-by-sequencing (tGBS) method by Simko, Ivan

“…Lettuce (Lactuca sativa L.) is an important leafy vegetable cultivated in moderate climates around the world. Based on phenotypic characteristics, such as…”
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We are the champions. The index for evaluating concentration of championships using a sliding window approach by Simko, Ivan

“…The concept of competitive balance is considered to be an essential aspect in the field of sport economics. This work describes a novel approach for measuring…”
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Development of EST-SSR Markers for the Study of Population Structure in Lettuce (Lactuca sativa L.) by Simko, Ivan

“…A set of 61 simple sequence repeat (SSR) markers was developed from the 19 523 Lactuca sativa and Lactuca serriola unigenes. Approximately 4.5% of the unigenes…”
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Genetic Variation in Response to N, P, or K Deprivation in Baby Leaf Lettuce by Simko, Ivan

“…Lettuce harvested at the baby leaf stage is a popular component of mixed salads in ready-to-use packages. Little is known, however, about response of baby leaf…”
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IdeTo: Spreadsheets for Calculation and Analysis of Area Under the Disease Progress Over Time Data by Simko, Ivan

“…When disease ratings are obtained over time, area under the disease progress metrics such as area under the disease progress curve (AUDPC) and area under the…”
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QTL mapping and transcriptome analysis of seed germination under PEG-induced water stress in Lactuca spp by Hwang, Sadal, Simko, Ivan, Mou, Beiquan

“…The impact of limited water availability on lettuce growth has been well documented. However, the mechanisms by which lettuce controls seed germination under…”
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Phenomic and Physiological Analysis of Salinity Effects on Lettuce by Adhikari, Neil D, Simko, Ivan, Mou, Beiquan

“…Salinity is a rising concern in many lettuce-growing regions. Lettuce ( L.) is sensitive to salinity, which reduces plant biomass, and causes leaf burn and…”
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Phenotypic characterization, plant growth and development, genome methylation, and mineral elements composition of neotetraploid lettuce ( Lactuca sativa L.) by Simko, Ivan, Zhao, Rebecca

“…Stable neotetraploid lines of lettuce ( L.) were produced from three phenotypically distinct cultivars (Annapolis, Eruption, Merlot) and an advanced breeding…”
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Shift in accumulation of flavonoids and phenolic acids in lettuce attributable to changes in ultraviolet radiation and temperature by Sytar, Oksana, Zivcak, Marek, Bruckova, Klaudia, Brestic, Marian, Hemmerich, Irene, Rauh, Cornelia, Simko, Ivan

“…•The design of the experiment enabled the study the effects of UV and temperature on phenolics.•UV radiation stimulated accumulation of flavonoids,…”
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Proanthocyanidins: Key for Resistance to Globisporangium (Formerly Pythium) Seed Rot of Pea by Ewing, Elmer E., Weeden, Norman F., Simko, Ivan

“…Pea ( Pisum sativum ) dominant for the fundamental color gene A showed a high level of resistance to Globisporangium ultimum (formerly Pythium ultimum ) seed…”
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Assessing Contents of Sugars, Vitamins, and Nutrients in Baby Leaf Lettuce from Hyperspectral Data with Machine Learning Models by Eshkabilov, Sulaymon, Simko, Ivan

“…Lettuce (Lactuca sativa) is a leafy vegetable that provides a valuable source of phytonutrients for a healthy human diet. The assessment of plant growth and…”
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Breeding Lettuce for Resistance against Sclerotinia minor by Simko, Ivan, Subbarao, Krishna V., Hayes, Ryan

“…Lettuce drop caused by Sclerotinia minor is a damaging disease of romaine lettuce ( Lactuca sativa L.) production in California. Introgression of partial…”
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Accuracy, reliability, and timing of visual evaluations of decay in fresh-cut lettuce by Simko, Ivan, Hayes, Ryan J

“…Visual assessments are used for evaluating the quality of food products, such as fresh-cut lettuce packaged in bags with modified atmosphere. We have compared…”
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Detection of decay in fresh-cut lettuce using hyperspectral imaging and chlorophyll fluorescence imaging by Simko, Ivan, Jimenez-Berni, Jose A., Furbank, Robert T.

“…•We analyzed decay of fresh-cut lettuce in modified atmosphere packaging.•Hyperspectral imaging and chlorophyll fluorescence imaging detected decay.•Both…”
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Phenomic Approaches and Tools for Phytopathologists by Simko, Ivan, Jimenez-Berni, Jose A, Sirault, Xavier R R

“…Plant phenomics approaches aim to measure traits such as growth, performance, and composition of plants using a suite of noninvasive technologies. The goal is…”
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Insights into nitrogen metabolism in the wild and cultivated lettuce as revealed by transcriptome and weighted gene co-expression network analysis by Kumar, Pawan, Eriksen, Renee L., Simko, Ivan, Shi, Ainong, Mou, Beiquan

“…Large amounts of nitrogen fertilizers applied during lettuce ( Lactuca sativa L.) production are lost due to leaching or volatilization, causing severe…”
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Phenotypic characterization and inheritance of enzymatic browning on cut surfaces of stems and leaf ribs of romaine lettuce by Peng, Hui, Luo, Yaguang, Teng, Zi, Zhou, Bin, Bornhorst, Ellen R., Fonseca, Jorge M., Simko, Ivan

“…•The most intensive browning in stems appears in the vascular bundle area.•The browning of stems is highly correlated with the browning of leaf ribs.•Both stem…”
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Genetic and physiological determinants of lettuce partial resistance to Impatiens necrotic spot virus by Simko, Ivan, Hasegawa, Daniel K, Peng, Hui, Zhao, Rebecca

“…Impatiens necrotic spot virus (INSV) is a major pathogen currently threatening lettuce ( L.) production in the coastal areas of California. The virus is…”
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