Now showing items 575-594 of 791

    • SacB-SacR Gene Cassette As the Negative Selection Marker to Suppress Agrobacterium Overgrowth in Agrobacterium-Mediated Plant Transformation 

      Liu, Y.; Miao, J.; Traore, S.; Kong, D.; Liu, Y.; Zhang, X.; Nimchuk, Z. L.; Liu, Z.; Zhao, B. (2016)
      Agrobacterium overgrowth is a common problem in Agrobacterium-mediated plant transformation. To suppress the Agrobacterium overgrowth, various antibiotics have been used during plant tissue culture steps. The antibiotics ...
    • Salt dilution and flushing dynamics of an impaired agricultural−urban stream 

      Lakoba, Vasiliy; Wind, Lauren; DeVilbiss, Stephen; Lofton, Mary; Bretz, Kristen; Weinheimer, Alaina; Moore, Chloe; Baciocco, Colin; Hotchkiss, Erin; Hession, W. Cully (2020-11-09)
      Anthropogenic freshwater salinization is increasing with global change. Rising freshwater salinity threatens ecosystem biodiversity, health, and services via toxicity to organisms and mobilization of nutrients and metals. ...
    • Salt Stress Signals on Demand: Cellular Events in the Right Context 

      Ismail, Ahmed; El-Sharkawy, Islam; Sherif, Sherif M. (MDPI, 2020-05-30)
      Plant stress is a real dilemma; it puzzles plant biologists and is a global problem that negatively affects people’s daily lives. Of particular interest is salinity, because it represents one of the major water-related ...
    • Saucer Magnolia, Magnolia x soulangeana 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2012-02-27)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Saucer Magnolia, Magnolia x soulangeana.
    • Saucer Magnolia, Magnolia x soulangeana 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2018-10-03)
      This document provides information about the physical features, growth requirements and landscape functions for Saucer Magnolia, Magnolia x soulangeana.
    • Sawara Falsecypress (Japanese Falsecypress), Chamaecyparis pisifera 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2018-10-03)
      This document provides information about the physical features, growth requirements, and landscape function for Sawara Falsecypress, Chamaecyparis pisifera.
    • Sawara Falsecypress (Japanese Falsecypress), Chamaecyparis pisifera 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2012-02-27)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Sawara Falsecypress, Chamaecyparis pisifera.
    • Scale invariance of daily runoff time series in agricultural watersheds 

      Zhou, X.; Persaud, N.; Wang, H. (Copernicus Publications, 2006)
      Fractal scaling behavior of long-term records of daily runoff time series in 31 sub-watersheds covering a wide range of size were examined using the shifted box-counting method and Hurst resealed range (R/S) analysis. These ...
    • Scarlet Firethorn, Pyracantha (Pyracantha coccinea) 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2018-10-17)
      Provides information about the physical characteristics, growth requirements, and landscape functions for Scarlet Firethorn, Pyracantha coccinea.
    • Scarlet Firethron, Pyracantha 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2009-05-01)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Scarlet Firethron, Pyracantha.
    • Scavenging of Sub-Micron to Micron-Sized Microbial Aerosols during Simulated Rainfall 

      Moore, Rachel A.; Hanlon, Regina; Powers, Craig W.; Schmale, David G. III; Christner, Brent C. (MDPI, 2020-01-09)
      The processes removing aerosols from the atmosphere during rainfall are generically referred to as scavenging. Scavenging influences aerosol distributions in the atmosphere, with consequent effects on cloud properties, ...
    • Science questions and knowledge gaps to study microbial transport and survival in Asian and African dust plumes reaching North America 

      Schuerger, Andrew C.; Smith, David J.; Griffin, Dale W.; Jaffe, Daniel A.; Wawrik, Boris; Burrows, Susannah M.; Christner, Brent C.; Gonzalez-Martin, Cristina; Lipp, Erin K.; Schmale, David G. III; Yu, Hongbin (2018-12)
      The Sahara in North Africa and the Gobi and Taklamakan deserts in Asia are the primary sources of mobilized dust in the atmosphere, with regional or global airborne transport estimated at 2 to 5 billion tonnes per year. ...
    • Scotch Pine, Pinus sylvestris 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2018-10-03)
      This document provides information about the physical features, growth requirements, and landscape function for Scotch Pine, Pinus sylvestris.
    • Scotch Pine, Pinus sylvestris 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2012-02-27)
      This publication covers the physical and main features, plant needs, functions, care, and additional information for Scotch Pine, Pinus sylvestris.
    • Sediment chemistry of urban stormwater ponds and controls on denitrification 

      Blaszczak, Joanna R.; Steele, Meredith K.; Badgley, Brian D.; Heffernan, Jim B.; Hobbie, Sarah E.; Morse, Jennifer L.; Rivers, Erin N.; Hall, Sharon J.; Neill, Christopher; Pataki, Diane E.; Groffman, Peter M.; Bernhardt, Emily S. (Ecological Society of America, 2018-06)
      Stormwater ponds and retention basins are ubiquitous features throughout urban landscapes. These ponds are potentially important control points for nitrogen (N) removal from surface water bodies via denitrification. However, ...
    • Selecting Landscape Plants: Boxwoods 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2013-02-05)
      This publication will cover the many aspects that will impact your choice of boxwoods in a garden or landscape setting. It will also cover the types and cultivars that are available at garden centers.
    • Selecting Landscape Plants: Boxwoods 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2018-03-23)
      Covers the many aspects that may impact choice of boxwoods in a garden, or a landscape setting. Also covers the types and cultivars available at garden centers.
    • Selecting Landscape Plants: Groundcovers 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2018-11-19)
      Provides information about selecting groundcover plants and how to grow them well.
    • Selecting Landscape Plants: Groundcovers 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2012-11-29)
      The following publication addresses general groundcover topics to give the reader the insights and decision-making information to select an aesthetic living carpet that will flourish in the specific conditions of their landscape.
    • Selecting Plants for Virginia Landscapes: Showy Flowering Shrubs 

      Niemiera, Alexander X. (Virginia Cooperative Extension, 2015-08-10)
      Provides descriptions of several species of shrubs. Discusses reasons for selection of kinds of shrubs including hardiness, size, landscape functions such as hedging, privacy barrier, beautification, and environmental ...