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The Impact of Pesticides - Academy Publish

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Figure 2. Appropriated sampling procedure with the aid <strong>of</strong> a sample-cloth. First,you position yourself in the area to be sampled (A). Second, with the sample-clothplaced in the middle <strong>of</strong> two soybean rows in a way to cover the soil and on the rows,sampler must agitate the uncovered rows to move all the insects to the sample cloth(B). Finally, you scout the insects sampled over the cloth (C).In this context, it is important to emphasize that among the pest control mostly usedon soybean crops, many times used exclusively, is indeed the spray <strong>of</strong> chemicals.<strong>The</strong> use <strong>of</strong> a single practice contradicts the IPM recommendations that indicate,whenever possible, the use <strong>of</strong> different management tactics in a harmonious manner.Hence, without a solid base and attributing the sustainment <strong>of</strong> the Soybean-IPM,only and exclusively to chemical control, the Soybean Integrated Pest Managementbecomes extremely fragile (Figure 3).<strong>Academy</strong><strong>Publish</strong>.org - <strong>The</strong> <strong>Impact</strong> <strong>of</strong> <strong>Pesticides</strong>168

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