A review on temperature and humidity effects on Drosophila suzukii population dynamics,Agricultural and Forest Entomology

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A review on temperature and humidity effects on Drosophila suzukii population dynamics
Agricultural and Forest Entomology ( IF 1.6 ) Pub Date : 2020-05-22 , DOI: 10.1111/afe.12381
Alicia Winkler ₁ , Jeanette Jung _{1,

2} , Benno Kleinhenz ₁ , Paolo Racca ₁

Affiliation

Drosophila suzukii is an invasive polyphagous pest of wild and cultivated soft‐skinned fruits, which can cause widespread economic damage in orchards and vineyards. The simulation and prediction of D. suzukii's population dynamics would be helpful for guiding pest management. Therefore, we reviewed and summarized the current knowledge on effects of air temperature and relative humidity on different life cycle parameters of D. suzukii. The literature summary presented shows that high oviposition rates can occur between 18 and 30 °C. Temperatures between 16 and 25 °C resulted in fast and high egg‐to‐adult development success of more than 80%. Oviposition and adult life span were positively affected by high relative humidity; however, the factor humidity is so far rarely investigated. We assume that this is one reason why relative humidity usually is not considered in modelling approaches, which are summarized herein. The high number of recently published research articles on D. suzukii's life cycle suggests that there is already a lot of knowledge available on its biology. However, there are still considerable research gaps mentioned in the literature, which are also summarized herein. Nevertheless, we conclude that sufficient temperature data in the literature are suitable to understand and predict population dynamics of D. suzukii, in order to assist pest management in the field.

中文翻译：

温湿度对铃木果蝇种群动态影响的综述

铃木果蝇是一种侵入性多食性野生和栽培软皮水果害虫，可对果园和葡萄园造成广泛的经济损失。D. suzukii 种群动态的模拟和预测将有助于指导害虫管理。因此，我们回顾和总结了当前关于空气温度和相对湿度对 D. suzukii 不同生命周期参数影响的知识。文献摘要显示，高产卵率可能发生在 18 到 30 °C 之间。16 到 25 °C 之间的温度导致超过 80% 的快速和高卵到成人发育成功率。高相对湿度对产卵和成年寿命有积极影响；然而，到目前为止，很少研究湿度因素。我们假设这是在建模方法中通常不考虑相对湿度的原因之一，在此进行了总结。最近发表的关于 D. suzukii 生命周期的大量研究文章表明，已经有很多关于其生物学的知识。然而，文献中仍然存在相当大的研究空白，在此也进行了总结。尽管如此，我们得出结论，文献中足够的温度数据适合理解和预测 D. suzukii 的种群动态，以协助田间害虫管理。文献中仍然存在相当大的研究空白，在此也进行了总结。尽管如此，我们得出结论，文献中足够的温度数据适合理解和预测 D. suzukii 的种群动态，以协助田间害虫管理。文献中仍然存在相当大的研究空白，在此也进行了总结。尽管如此，我们得出结论，文献中足够的温度数据适合理解和预测 D. suzukii 的种群动态，以协助田间害虫管理。

更新日期：2020-05-22

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