盛度
盛度-
对1龄若虫活动期在时间序列过程中空间分布型变化的分析表明，1龄若虫出现盛期聚集度相对较低，为其种群向更大空间扩展时期；
The variation in spatial distribution of the first-instar nymph with time indicates that the aggregation degree is relatively low in the peak pear-iod of the first-instar nymph occurance , when the population spreads to the much larger space ;
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子囊盘抽生盛期与油菜盛花期吻合度及该期间的降雨量对发病程度影响较大。
It was important to the occurrence degree of Sclerotinia sclerotiorum that the goodness of fit to apothecium breaking through the soil largely and rape florescence . The rainfall in this period also influenced the occurrence degree .