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Fig. 1 | BMC Plant Biology

Fig. 1

From: Effects of leaf colorness, pigment contents and allelochemicals on the orientation of the Asian citrus psyllid among four Rutaceae host plants

Fig. 1

The numbers of tender shoot and D. citri attracted by each plant species in the four-choice test. I: the numbers of tender shoot in each plant species used in the four-choice test, which were counted at two days’ interval. II: the numbers of D. citri attracted by each host plant species in the four-choice test, which was repeated every two days and continued for one month; III: the total average number of attracted D. citri on each plant species in one month. Different letters marked above the bars indicated significant difference among the tested plants (P < 0.05). Except Chongyi wild mandarin, there was no significant difference among the tender shoot numbers from the other three plant species and the lines overlapped, so only one letter “B” was marked

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