Climate change effects on physiology and population processes of hosts and vectors that influence the spread of hemipteran-borne plant viruses
Climate change effects on physiology and population processes of hosts and vectors that influence the spread of hemipteran-borne plant viruses
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DOI：
10.1111/j.1365-2486.2008.01820.x
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发表时间：
2009-08-01
影响因子：
11.6
通讯作者：
Fereres, Alberto
中科院分区：
文献类型：
--
作者：
Canto, Tomas;Aranda, Miguel A.;Fereres, Alberto
植物病毒病是限制农业生产力的因素之一。气候变化可能导致宿主植物和昆虫媒介种群的变化（其地理分布范围、密度、迁移潜力和物候）可能会影响植物病毒的传播。在个体水平上，与病毒分子相互作用相关的植物生理过程的改变，如新陈代谢、叶温的变化，及其对某些过程的影响，如基于RNA沉默的温度敏感抗病毒抵抗力，也可能影响个体植物控制病毒感染的能力。为了评估气候变化可能对半翅目植物病毒的发生和传播产生的影响，本综述确定并分析了气候变化对病毒/植物相互作用和半翅目昆虫媒介的潜在影响，以及其他可能加剧或减轻它们的操作过程。
Plant virus diseases constitute one of the limiting factors to the productivity of agriculture. Changes in host plants and insect vector populations that might result from climate change (their geographical distribution range, their densities, migration potential and phenology) could affect the spread of plant viruses. At the individual level, alterations in plant physiological processes that are relevant to their molecular interactions with viruses, like changes in metabolism, leaf temperature, and their effects on some processes, like the temperature-sensitive antiviral resistance based in RNA silencing, can also influence the ability of individual plants to control viral infections. In order to assess the impact that climate change may have on the incidence and spread of hemipteran-borne plant viruses, its potential effects on virus/plant interactions and hemipteran insect vectors, as well as other operating processes, which could exacerbate or mitigate them, are identified and analyzed in this review.