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. 2010 Mar;3(2):390–405. doi: 10.1093/mp/ssq012

Figure 3.

Figure 3.

K-Deficiency Reduced Thrips Damage on A. thaliana.

(A) Typical appearance of control (left) or K-starved (right) Arabidopsis thaliana Col0 wild-type plants exposed to thrips (Frankliniella sp., middle inset, bar is 100 μm). Insect bites are visible as white spots on the leaves of control plants. Bar = 1 cm.

(B) Numbers of insect bites on leaves of control (black bars) or K-starved (white bars) wild-type plants. Forty plants were analyzed for each condition. Average numbers of bites for different leaf sizes (large: >25 mm2, medium: 10–25 mm2, small: <10 mm2 leaf surface) are shown. All differences are significant at p < 0.001 (t-test).

(C) Numbers of insect bites on leaves of control (black bars) or K-starved (white bars) wild-type and mutant plants. Mutants were defective for JA-dependent indolic gucosinolate production (cyp79b2/b3) or JA-signaling through COI1 (coi1-16).

A color version of this figure is available from the Supplemental Material (SI6).