在进行茶尺蠖测报或防治工作中,要正确估计田间虫量,必须首先了解其田间分布型,根据分布型讨论出合理的抽样方法,才能获得正确的结论。近年来,国内外应用序贯抽样检定害虫防治指标,不仅使防治质量提高,还可节约大量人力物力。但序贯抽样法是根据田间分布型来制订的。因此,研究 In the measurement of tea scallop or prevention and control work, to correctly estimate the amount of insects in the field, we must first understand the distribution of its field, according to the distribution of rational sampling methods discussed in order to get the correct conclusion. In recent years, domestic and international applications sequential sampling of pest control indicators, not only to improve the quality of prevention and treatment, but also save a lot of manpower and resources. However, sequential sampling method is based on field distribution to develop. So, research