Several hypotheses have been presented to explain low levels of pest populations in diversified systems. Choose the alternative that corresponds to...
Several hypotheses have been presented to explain low levels of pest populations in diversified systems. Choose the alternative that corresponds to the hypothesis of using crops that preferentially attract generalist herbivores, so that the species to be protected is less attacked.
a) Hypothesis of resource concentration
b) Hypothesis of visibility
c) Hypothesis of natural enemies
d) Hypothesis of resource abundance
e) Hypothesis of trap crops
a) Hypothesis of resource concentration
b) Hypothesis of visibility
c) Hypothesis of natural enemies
d) Hypothesis of resource abundance
e) Hypothesis of trap crops
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Ed 
A alternativa correta é a letra E) Hipótese das culturas armadilha. Essa hipótese sugere que o uso de culturas que atraem preferencialmente herbívoros generalistas pode reduzir a pressão de herbivoria sobre as culturas que se deseja proteger. As culturas armadilha atraem os herbívoros para longe das culturas principais, reduzindo a população de pragas.
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