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R. A. J. Taylor, Daniel A. Herms, John Cardina and Richard H. Moore
The growth of plants and insects occurs only above a minimum temperature threshold. In insects, the growth rate depends on the temperature above the threshold up to a maximum. In plants the growth rate above the threshold generally depends on the availab...
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Aurélie Terrier, Mathieu Paquette, Sylvie Gauthier, Martin P. Girardin, Sylvain Pelletier-Bergeron and Yves Bergeron
Old-growth forests play a decisive role in preserving biodiversity and ecological functions. In an environment frequently disturbed by fire, the importance of old-growth forests as both a carbon stock as well as a source of emissions when burnt is not fu...
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Mathew G. Pelletier, John D. Wanjura and Greg A. Holt
A novel new way to achieve chemical-free defoliation of cotton is discussed. The research found that by severing the phloem tissue on the main stalk, via a girdling operation, the operation stimulated the cotton plant to alter its growth into an early se...
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Travis Goron, Jacob Nederend, Greg Stewart, Bill Deen and Manish Raizada
After uptake in cereal crops, nitrogen (N) is rapidly assimilated into glutamine (Gln) and other amino acids for transport to sinks. Therefore Gln has potential as an improved indicator of soil N availability compared to plant N demand. Gln has primarily...
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Pedro H. Toledo, Ricardo Suazo, Maria T. Viana
Pág. 13 - 20
In this study, we conducted an experiment to evaluate the overall effect of novel diets on the growth, metamorphosis and survival of tadpoles of the endangered giant Chilean frog Calyptocephalella gayi (previously known as Caudiverbera caudiverbera) to e...
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