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Showing 1 to 20 of 131 for “"Oryza sativa"”.

  1. Metabolomic profiles of Oryza sativa and influence of genetic diversity

    Heuberger, Adam Lawrence, author, Brick, Mark, advisor, Leach, Jan, committee member, Ryan, Elizabeth, committee member, Byrne, Patrick, committee member, Thompson, Henry, committee memberColorado State University. Libraries2011

    … being developed in many breeding programs. Rice (Oryza sativa L.) is an ideal candidate to study traits related to health due to its importance as both a global staple food and a model system for cereal crops. Evaluating metabolite profiles can be a high-throughput method to identify variation in …

    colostate Repository record

  2. Evaluation of Benzobicyclon in Midsouth Rice (Oryza sativa) Production Systems

    Patterson, Jake2024

    <p>Controlling weedy rice postemergence is challenging for rice producers in the United States because of the lack of herbicide options. Weedy rice is genetically similar to cultivated rice, thus making it difficult to control with mid-season postemergence herbicide applications without also …

    arkansas Repository record

  3. Isolation and characterization of rice (Oryza sativa L.) β-Glucosidases

    Muslim, ChoirulVirginia Tech1995

    The objectives of this study) are: (1) partial purification and characterization of rice β-glucosidase, (2) determination of the physiological role of the enzyme during rice germination, and (3) histochemical localization of the enzyme. The method for partial purification of the enzyme was based on …

    vt Repository record

  4. Tissue Culture in Rice (Oryza sativa L. subsp. japonica var. Lemont)

    Woo, Young M.

    eiu Repository record

  5. Genetic improvement of seedling vigour in temperate rice (Oryza sativa L.)

    Reinke, Russell Frederick2000

    aus-cath Repository record

  6. Evaluation of Benzobicyclon for use in Midsouthern Rice (Oryza sativa) Systems

    Young, Mason Luke2024

    … site of action (SOA) is needed by rice (Oryza sativa L.) producers in the Midsouth for the control of problematic and herbicide-resistant weeds. Currently, six problematic weeds are relevant to Midsouthern rice producers because of resistance to at least one SOA, if not more. Gowan …

    arkansas Repository record

  7. Evaluation of Topramezone for Use in Rice (Oryza sativa L.) Production

    Moore, Matthew2019

    <p>The rapid development of resistant weeds, particularly to postemergence-applied herbicides, is a growing concern to rice producers worldwide. Barnyardgrass, one of the most problematic weeds in rice cropping systems, alone has been found to be resistant to four herbicide sites of action (SOA) in …

    arkansas Repository record

  8. Genetic improvement of seedling vigour in temperate rice (Oryza sativa L.)

    Reinke, Russell Frederick2000

    anu Repository record

  9. Evaluación de materiales de arroz (Oryza sativa L.) en condiciones de secano

    Álvarez Thompson, Luis Adolfo, Rocha Marenco, Mario JoséUniversidad Nacional Agraria, UNA2001

    … avanzada de rendimiento en el cultivo de Arroz Oryza sativa L. El objetivo fue identificar alternativas adecuadas al ecosistema de secano favorecido de las familias productoras. El diseño utilizado en el experimento fue el de Bloques Completos Al Azar (BCA) con cuatro repeticiones. Según …

    una Repository record

  10. COMPARISON AND EVALUATION OF RICE (ORYZA SATIVA L.) CROPPING SYSTEMS FOR SUSTAINABLE AGRICULTURE

    SAVOINI, GUGLIELMOUniversità degli Studi di Milano2025

    … agricultural practices adopted in rice (Oryza sativa L.) production, often characterised by intensive monoculture, heavy reliance on chemical inputs, and extensive resource use, have significantly contributed to these problems. The Paris Agreement aims to limit the global temperature …

    milano Repository record

  11. Common Accommodation Mechanisms for Mutualistic and Detrimental Fungi in Oryza sativa (Rice) Roots

    IBE, NKECHI CAROLUniversity of Cambridge2020

    … resisting invasion of the detrimental fungus M. oryzae, a major causative agent of the rice blast (leaf) disease. M. oryzae can also invade rice roots with simple non-melanised hyphopodia formed on the rice root surface, very similar to R. irregularis. This similarity in behaviour has raised …

    cambridge Repository record

  12. Evaluation of water use efficiency in upland Rice (Oryza sativa L) Under deficit irrigation)

    Mbita, NakapiteUniversity of Zambia2019

    … (SSA). In this study, the growth of upland rice (Oryza sativa L.) was evaluated under deficit irrigation in the greenhouse at the University of Zambia. The aim of the study was to evaluate the effect of deficit irrigation on the growth and water use of upland rice. The study was arranged as a …

    zimbabwe Repository record

  13. Evaluation of water use efficiency in upland Rice (Oryza sativa L) Under deficit irrigation)

    Mbita, NakapiteUniversity of Zambia2019

    … (SSA). In this study, the growth of upland rice (Oryza sativa L.) was evaluated under deficit irrigation in the greenhouse at the University of Zambia. The aim of the study was to evaluate the effect of deficit irrigation on the growth and water use of upland rice. The study was arranged as a …

    zambia Repository record

  14. Caracterización de siete líneas de arroz (Oryza sativa L.) en el municipio de Rivas

    Torres Cárdenas, María Jesús, Ruíz Potoy, Luisa Elena, González Espinoza, MarcosUniversidad Nacional Agraria, UNA2000

    El presente estudio se realizó en la finca Guadalupe, propiedad de la EIAG (Escuela Internacional de Agricultura y Ganadería), localizada en el municipio de Rivas, con el objetivo de caracterizar siete líneas de arroz IRSAL, procedentes de las Filipinas. Se sometió a Análisis Estadístico (SAS) las …

    una Repository record

  15. Evolution of Endosperm Starch Synthesis Pathway genes in the Context of Rice: Oryza sativa) Domestication

    Yu, Guoqin2014

    … and during rice domestication. <italic>Oryza rufipogon</italic> is the wild ancestor of cultivated rice: <italic>Oryza sativa</italic>). <italic>Oryza sativa</italic> has five variety groups: aus, indica, tropical japonica, temperate japonica and aromatic. I have sequenced five genes: …

    wustl Repository record

  16. Período de conservación de la semilla de arroz (Oryza sativa L.) bajo diferentes condiciones de almacenamiento

    Leiva Granados, Erick RamónUniversidad Nacional Agraria, UNA2002

    … trabajo se realizó con semilla de arroz (Oryza sativa L.) de tres agricultores de igual número de localidades del territorio nicaragüense, bajo condiciones naturales de cada productor, condiciones controladas del Programa de Recursos Genéticos Nicaragüenses, adscrito a la Facultad de …

    una Repository record

  17. Theoretische en praktische studie der kwantitatieve erfelijkheid bij Oryza sativa L., een zelfbestuivende plant / C. Pelerents.

    Pelerents, Christian1963

    ghent Repository record

  18. Characterizing natural genetic variation in photosynthetic efficiency across 44 accessions and five subpopulations of oryza sativa

    Acevedo-Siaca, Liana G.University of Illinois at Urbana-Champaign2018

    … cultivated crop, improving photosynthesis in Oryza sativa would have positive implications for millions worldwide who are dependent on rice for their economic livelihoods and the majority of their dietary calories. In this study, 44 accessions representing all five rice subpopulations from the …

    uiuc Repository record

  19. The effect of rate and time of application of Azolla on rice(Oryza Sativa L.)Grain yield

    Nyoni, Sebastian Sheal2011

    This study was designed to determine the effectiveness of using azolla in rice fields and to investigate the appropiate time and quantities of azolla to be incorporated. The trial was conducted at the University of Zambia Field Station as a pot experiment. Three different quantities of azolla …

    zambia Repository record

  20. GENETIC DISSECTION OF PINE1 CONTROLLED STEM ELONGATION AND NEW INSIGHTS INTO LONG DAY FLOWERING IN ORYZA SATIVA

    BERTAGNON, GRETAUniversità degli Studi di Milano2026

    Rice flowering is promoted by exposure to short days (SD) and occurs through the coordination of two developmental processes: the shoot apical meristem (SAM) produces an inflorescence while, along the stem, internodes elongate to allow heading. Recently, PREMATURE INTERNODE ELONGATION1 (PINE1), a …

    milano Repository record

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