In order to learning the more regularity, forecasting the accurate occurred situtation and taking effective control method,we have researched the hibernating eggs’spatial distribution to tea fulgora accroding to the aggregation index, distribution index and Iwao index.
为进一步了解蜡蝉的发生规律,准确预报该虫的发生情况,以利采取有效的防治方法,对蜡蝉越冬卵的空间分布采用聚集指标,扩散型指数I和Iwao指标等方法进行了测定。
参考来源 - 茶树蜡蝉种群生态及控制技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
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