Showing 401 - 420 results of 905 for search 'BioTime~', query time: 1.95s Refine Results
  1. 401

    Field Corn Production Problems: A Diagnostic Guide by David Wright, Jim Rich

    Published 2004-03-01
    “…These factors can be in the form of insects, diseases, nematodes and weeds (biotic); or, they can be factors such as weather, nutrients, or chemicals (abiotic). …”
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  5. 405

    Principles of Agronomy for Sustainable Agriculture /

    Published 2016
    Table of Contents: “…Control of weeds and other biotic factors -- Chapter 31. Application of herbicides and other biotic control agents -- Chapter 32. …”
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  6. 406

    In Vitro and In Vivo Evaluation of Sorghum (Sorghum bicolor L. Moench) Genotypes for Pre- and Post-attachment Resistance against Witchweed (Striga asiatica L. Kuntze) by V. O. Gwatidzo, J. T. Rugare, S. Mabasa, R. Mandumbu, J. Chipomho, S. Chikuta

    Published 2020-01-01
    “…Moench) production in sub-Saharan Africa is seriously constrained by both biotic and abiotic stresses. Among the biotic stresses is witchweed (Striga spp.), a noxious parasitic weed causing major damage in cereal crops, such as sorghum. …”
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  7. 407

    Ranga bioindykacji w ekotoksykologii wód by Urszula Sadowska

    Published 2012-06-01
    “…In relation to ecotoxicology, research allows us to determine bioconcentration, bioaccumulation and biomagni]cation factors, and to assess the ecological status of water used in many different indexes so as to determine such relevant parameters as saprobic, biological bio-diversity and biotic indexes. Poland is preparing for the extension of monitoring systems that take into account all the necessary elements of the environment, even the sediments. …”
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  8. 408
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    Sublethal Heavy Metal Stress Stimulates Innate Immunity in Tomato by Nilanjan Chakraborty, Swarnendu Chandra, Krishnendu Acharya

    Published 2015-01-01
    “…Effect of sublethal heavy metal stress as plant biotic elicitor for triggering innate immunity in tomato plant was investigated. …”
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  10. 410
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    An Overview of Key Soil Nitrogen Cycling Transformations by Clayton J Nevins, Sarah L Strauss, Patrick Inglett

    Published 2020-05-01
    “…This new 5-page article, published by the UF/IFAS Department of Soil and Water Sciences, provides an overview of the N cycle by describing key N transformations that result in soils gaining or losing N. The biotic and abiotic processes that govern these transformations are described, as well as practical examples of these transformations in Florida soils. …”
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  12. 412

    Forest Biomass, Carbon Stocks, and Macrofungal Dynamics: A Case Study in Costa Rica by Carlos Rojas, Erick Calvo

    Published 2014-01-01
    “…Even though some observed patterns could be explained in terms of climatic differences and biotic relationships, the high fungal productivity observed in dry forests was an interesting finding and represents a topic for further studies.…”
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  13. 413

    Biology Learners’ Conception of Ecology of a Wetland Ecosystem by Tenane Makabelo, Mokuku Tsepo

    Published 2024-12-01
    “…Wetlands ecosystems play an important role and are relevant to biotic and abiotic factors including survival of humans. …”
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  14. 414

    Naturally occurring volatile organic compounds in deep bedrock groundwater by Riikka Kietäväinen, Mari Nyyssönen, Maija Nuppunen-Puputti, Malin Bomberg

    Published 2025-01-01
    “…Integrating these findings with local geology and hydrogeochemistry, our results suggest that volatile organic compounds are not only formed in or released to groundwater but also degraded in the continental bedrock through interconnected abiotic and biotic processes.…”
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    Geology, Fluid Inclusion, and H–O–S–Pb Isotope Constraints on the Mineralization of the Xiejiagou Gold Deposit in the Jiaodong Peninsula by Peng Chai, Zeng-qian Hou, Hong-rui Zhang, Lei-lei Dong

    Published 2019-01-01
    “…The orebodies are hosted in the Linglong biotite granite with a zircon LA-ICP-MS U–Pb age of 160.5±1.3 Ma (N=15, MSWD=1.2) and are characterized by disseminated- or stockwork-style ores. …”
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    The cell colony development is connected with the accumulation of embryogenesis-related proteins and dynamic distribution of cell wall components in in vitro cultures of Fagopyrum... by Magdalena Zaranek, Artur Pinski, Bozena Skupien-Rabian, Urszula Jankowska, Kamila Godel-Jedrychowska, Katarzyna Sala-Cholewa, Katarzyna Nowak, Ewa Kurczyńska, Ewa Grzebelus, Alexander Betekhtin

    Published 2025-01-01
    “…Results The results demonstrate a significant accumulation of somatic embryogenesis-related proteins like late embryogenesis abundant proteins (embryogenic protein-DC-8-like, seed biotin-containing protein) and endochitinases during the developmental path of protoplast-derived cultures. …”
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  20. 420

    Discovering the allure of forests: Exploring adolescent queries in nature-rich environments. by A M Arroz, R Gabriel, A R Silva, F Piasentin, I R Amorim, A Picanço, S Matos

    Published 2025-01-01
    “…Utilizing cultural probes and content-free question tokens, we collected 164 valid questions produced by 36 adolescents during the field session. Biotic elements, like species, turned out to be more intriguing than abiotic elements, originating 89.6% of the questions. …”
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