Results 191 to 200 of about 5,532 (230)
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1998
As the chemical ecology of insect pests slowly becomes unravelled, new opportunities have arisen to exploit semiochemicals in different ways in order to achieve the goal of managing insect pest problems. The semiochemicals used often differ substantially both in chemical structure and in biological function from lepidopteran sex pheromones.
P. E. Howse +2 more
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As the chemical ecology of insect pests slowly becomes unravelled, new opportunities have arisen to exploit semiochemicals in different ways in order to achieve the goal of managing insect pest problems. The semiochemicals used often differ substantially both in chemical structure and in biological function from lepidopteran sex pheromones.
P. E. Howse +2 more
openaire +1 more source
Ultramicrochemistry of insect semiochemicals
Mikrochimica Acta, 1998Chemical ecology of the Insecta comprises an invisible environment where semiochemicals are the principal factors regulating the mating and host-selection of the one million or more species. Biologically effective concentrations of these semiochemicals range from 10−10 to 10−3 μg at the insect antennal receptors. These levels are virtually undetectable
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Semiochemical diversity diverts bark beetle attacks from Norway spruce edges
Journal of Applied Entomology, 2011Fredrik Schlyter
exaly