Plant & Soil Sciences eLibraryPRO
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  • UNL Environmental Studies Program
    Christine Haney, UNL chaney3@unl.edu


    Contents of this Community may be viewed only after joining.
  • AgIdea Plant Breeding
    Deana Namuth-Covert dcovert2@unl.edu
    Place for us to organize people and classes/training opportunities interested in working together.

  • New Instructor Testing Community
    Deanna Leingang Deanna.Leingang@gmail.com
    Welcome to the new instructor testing community! This community will serve as a testing area for new passel instructors; you can practice editing different features of this community before starting to build your own class or community. If you do not yet have an instructor account and would like to use the Plant and Soil Sciences eLibrary to create a class or community space, please contact us via the link below.  If you are a new instructor in contact with our team, we can grant you ownership access to this community. Please contact us using the link below if you do not yet have ownership access. To begin (and determine if you have access), click on the home icon in the upper right of your screen. Your homepage should have a list of all PASSeL communities you have created or joined. You should see "New Instructor Testing Community" under "My Owned Communities." You will see several options under the title, including View, which will bring you back to this page, and Edit. To see a complete list of the community editing tools and instructions for navigating your instructor account, click here. 

    Contents of this Community may be viewed only after joining. A joining request requires approval by the Community owner before access is provided.
Featured Animations
  • animation thumbnails
    Gene Regions
    This animation shows the three gene coding regions. This is the fourth of a series of seven animations that detail the process of crop genetic engineering. To begin at the beginning, see Overview of Crop Genetic Engineering. (To return to the animation previous to this, go to Gene Cloning. To go to the next animation, go to Gene Modification.)
  • animation thumbnails
    Detalles de la transcripción
    Una detallada descripción de la transcripción, el primer paso en la síntesis proteica. Esta es la segunda de una serie de tres animaciones sobre síntesis de proteínas.
  • animation thumbnails
    Herbicide Metabolism: Conjugation
    General and specific examples of major Phase II reactions showing conjugation of herbicides with glutathione, sugars, or amino acids are illustrated in this animation.
Featured Lessons
  • Perennial Grass Growth and Development Central to the management of perennial grasses in traditional range and pasture and advanced biomass energy production systems is having a firm understanding of how grasses grow and develop.  In this lesson module, you will learn about physiology, growth, and development of perennial grasses through animation, text, and video.  It will discuss grass seed structures and functions; the process of grass seedling establishment; morphological structures of grasses once they are established; and how perennial grasses grow. This module is written for beginning agronomy, plant science, and natural resource ecology and management students and will be useful for advanced high school students or introductory-level undergraduates. Extension audiences wishing to learn more about perennial grasses will also find the lesson helpful.
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  • Soils - Part 2: Physical Properties of Soil and Soil Water This lesson will help you understand the major components of the physical properties of soil. You will learn such terms as texture, aggregation, soil structure, bulk density, and porosity as it relate...
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  • Backcross Breeding 1 - Basic Gene Inheritance This lesson reviews the basics of gene inheritance. It compares plants that are homozygous, heterozygous, and hemizygous for an allele and how gene expression is affected by the dominance of an allele...
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  • Corn Rootworm: Small insect, big impact Corn rootworm can cause devastating effects to corn yields.  The focus of this lesson is the ongoing research of scientists as they work to combat the resistance of Corn rootworm to control measures....
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  • Corn Breeding: Types of Cultivars This is the third in a series of lessons specifically designed to instruct individuals without any formal training in genetics or statistics about the science of corn breeding. Individuals with formal...
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People
author picture Sarah Grogan Instructor
Graduate Student
Colorado State University
sarahgrogan@gmail.com
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  • Contents: 120 Lessons and 116 Animations in English and Español
  • eLibrary's Use Past 12 months: 11.48 million hits from 427,269 visits representing 129 different countries
  • 62,936 animation downloads
  • 31 Peer reviewed publications
  • 28 Content Authors
  • 9 Collaborating US/international universities
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