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首页> 外文期刊>Journal of Stored Products Research >Laboratory determination of the requirements for control of Trogoderma variabile (Coleoptera: Dermestidae) by heat.
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Laboratory determination of the requirements for control of Trogoderma variabile (Coleoptera: Dermestidae) by heat.

机译：实验室确定通过加热控制变色木风（鞘翅目：皮肤蝇科）的要求。

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摘要

The use of heat to disinfest storage structures (the bake-out technique) is enjoying a resurgence of interest because it represents a possible replacement for whole structure fumigation with methyl bromide. This technique uses moderately elevated temperatures typically in the range 50-60 degrees C, over a period of hours to days. The objective of this work was to determine the basic requirements to control Trogoderma variabile using heat so that effective bake-out procedures could be developed. Themost heat-tolerant stage of T. variabile was shown to be the full-grown larva and it requires 36.4 degrees C-min above the threshold of 49.4 degrees C to achieve 99% mortality. Thus the temperatures used in a practical bake-out should be as high as the other constraints will allow, and maintained somewhat longer than data for other species would suggest. In so doing, a control procedure aimed at T. variabile would be expected to control all other species present.
机译：使用热来消毒存储结构（烘烤技术）引起了人们的兴趣，因为它代表了用甲基溴代替熏蒸整个结构的可能。该技术在数小时至数天的时间内使用通常在50-60摄氏度范围内的适度升高的温度。这项工作的目的是确定控制热量的可控木霉菌的基本要求，以便开发出有效的烘烤程序。 T. variabile的最耐热阶段显示为成年幼虫，它需要比49.4摄氏度的阈值高36.4摄氏度-分钟才能达到99％的死亡率。因此，实际烘烤中使用的温度应与其他限制条件所允许的温度一样高，并且保持的时间要比其他物种所建议的时间长一些。这样做，预期针对T.variabile的控制程序将控制存在的所有其他物种。

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