Results 211 to 220 of about 330,865 (239)
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Natural Enemies--Metaphor or Misconception?
Science, 2003When two northern snakeheads, a carnivorous Asian fish, were discovered with their progeny in a Maryland pond in 2002, the state produced an "unwanted" poster, and biologists publicly declared the fish to be an imminent danger to East Coast aquatic ecosystems.
Manfred Dietrich Laubichler +1 more
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“An Enemy, I suppose, that Nature has made”: Charlotte Smith and the natural enemy
European Romantic Review, 2009This essay traces the history of the expression “natural enemy,” and finds the most rigorous, though subtle, investigation of the term in Charlotte Smith's final poem of 1807, Beachy Head. Joining John Thelwall's attempt to critique the popular British epithet for France by questioning its claim about “nature,” Smith begins her final “nature poem” with
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1977
Because parasitoids 1/ are living animals, nutrition inevitably plays an important role in augmenting these natural enemies of pests. For nutrition is about nourishment; that is, it is the action or processes of transforming substances found in foodstuff into body materials and energy to do all the things attributed to life.
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Because parasitoids 1/ are living animals, nutrition inevitably plays an important role in augmenting these natural enemies of pests. For nutrition is about nourishment; that is, it is the action or processes of transforming substances found in foodstuff into body materials and energy to do all the things attributed to life.
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Biosystematics of Natural Enemies
1977Insects are man’s primary competitor. In an effort to compete successfully with insects for food and fiber, man has employed numerous techniques for the suppression of pest insect populations. Biological control is one approach that has been used with some success against many insect pests. Augmentation is the phase of biological control concerned with
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The Enemy of Natureand the Nature of the Enemy
Capitalism Nature Socialism, 2002Walt Contreras Sheasby, Derek Wall
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2013
Wild animals raid crops, attack livestock, and sometimes threaten people. Conflicts with wildlife are widespread, assume a variety of forms, and elicit a range of human responses. Wildlife pests are frequently demonized and resisted by local communities while routinely 'controlled' by state authorities. However, to the great concern of conservationists,
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Wild animals raid crops, attack livestock, and sometimes threaten people. Conflicts with wildlife are widespread, assume a variety of forms, and elicit a range of human responses. Wildlife pests are frequently demonized and resisted by local communities while routinely 'controlled' by state authorities. However, to the great concern of conservationists,
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Natural Enemies of the Cacao Thrips
Bulletin of Entomological Research, 1943(1) Previous records of natural enemies of the cacao thrips, Selenothrips rubrocinctus, Giard, are reviewed.(2) An account is given of the following natural enemies in Trinidad, B.W.I. :—Dasyscapus parvipennis, Franklinothrips tenuicornis, F. vespiformis, Chrysopids, Ninyas torvus, Termatophylidea maculata and Wasmannia auropunctata.(3) The Eulophid ...
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The Question of Natural Enemies [PDF]
Journal of the Royal Army Medical Corps, 1920 openaire +1 more source