Introduction to the

Introduction to the
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发表时间:
1983
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通讯作者:
J. Hostettler
J. Hostettler
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作者:
J. Hostettler

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虫害防治是提高作物产量和防止收获前后作物损失的一个关键因素和高产投入。到目前为止,化学防治在发达国家和发展中国家的害虫防治方案中发挥着主要作用。埃及使用的绝大多数杀虫剂用于保护棉花,棉花仍然是出口的经济作物。农药的大量使用和滥用已造成了许多不良后果,并在很大程度上恶化了环境质量。
Pest control represents a critical factor and highly productive inputs for increasing crop yields and preventing crop losses before and after harvest. Till now chemical control has a main role in pest control programmers in both developed and developing countries. The great majority of pesticides employed in Egypt are used to protect cotton which is still the cash crop for exportation. The often and indiscriminate use of pesticides has led to several adverse consequence and the environmental quality has been deteriorated to a great extent.