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The history of plant breeding from the original goat grass and the first bread wheat (Emma). Explains the necessity for royalties for plant breeding.
Stop-motion techniques are used to show the germination of a bean. Shows the effect of removal of the root tip. Discusses theories of plant growth, and describes the behaviour of plants in space.
Illustrates the basic techniques of plant tissue culture, its potential as a means of obtaining a variety of useful secondary plant metabolites and the way in which the technology has revolutionised plant...
An illustration of the technique of micropropagation as carried out in the laboratories of the Plant Sciences Department of the University of Leeds.
Two studies examine factors that regulate plant growth. Phototropism is the growth of a plant stem towards the light. The validity of the Cholodney-Went theory of phototropism is considered in the light of...
Examines the Plant Health and Seed Inspectorate’s concern with horticulture, agriculture and the environment, including the work being done on import and export, as well as plant health requirements.
A combination of videos of living plants and three dimensional animations. Combining images of living plant stages with computer simulations allows the user to bridge the gap between the familiar plant and...
Dr. David Bellamy (plant ecologist) and Dr. Alan Pearson (plant physiologist) discuss altitudinal zonation in the Dolomites with a detailed discussion of the plant communities found in the region of Cortina....
The programme covers photosynthesis and cellular respiration, and compares the products and reactants, and other characteristics of each process. The other vital role of water in plants is explored,...
Professor A Gemmell and Dr Land discuss ways in which man can manipulate plants. Topics covered include the benefits of cross-breeding, crossing different species, grafting, budding, the use of growth...
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