کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2056671 1075835 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Tracking viral movement in plants by means of chlorophyll fluorescence imaging
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
Tracking viral movement in plants by means of chlorophyll fluorescence imaging
چکیده انگلیسی

Many techniques have been applied to understand viral cell-to-cell movement in host plants, but little progress has been made in understanding viral vascular transport mechanisms. We propose the use of chlorophyll fluorescence imaging techniques, not only to diagnose the viral infection, but also to follow the movement of the virus through the vascular system and its subsequent spread into the leaves. In Nicotiana benthamiana plants, imaging of chlorophyll fluorescence parameters such as ФPSII and NPQ proved useful to follow infections with Pepper mild mottle virus. The results demonstrate a correlation between changes in the chlorophyll fluorescence parameters and the viral distribution analyzed by tissue printing.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Plant Physiology - Volume 168, Issue 17, 15 November 2011, Pages 2035–2040
نویسندگان
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