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Fig. 8 | BMC Plant Biology

Fig. 8

From: Construction of a high-density genetic map and detection of a major QTL of resistance to powdery mildew (Erysiphe necator Sch.) in Caucasian grapes (Vitis vinifera L.)

Fig. 8

Insights recorded by scanning electron microscope (SEM). The images a-b show conidia with multilobed appressoria on resistant offspring (a) and conidia with less lobed appressoria on susceptible plants (b). The images c-d show for ‘Shavtsitska’ conidia fallen on prostrate hairs that do not successfully colonize the host (c) and conidia fallen on straight hairs that develop two or more hyphae (d) (magnification 1000x and scale bar 100 um)

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