Fig. 7: Phytotoxicity assessment and thrips immobilization. | Communications Materials

Fig. 7: Phytotoxicity assessment and thrips immobilization.

From: Harnessing the bio-adhesive power of natural deep eutectic solvents for trichome-inspired pest control

Fig. 7

a Leaf Area Ratio (LAR) value for chrysanthemums, strawberries, and bell peppers indicating no/minimal phytotoxic effects. Statistical analysis by Welch’s t-test, **p < 0.01. Error bars represent standard deviation. b Results of Petri-dish thrips assay after exposing samples to 60% RH for one day depicted in a stacked bar chart. c Thrips immobilized by 0.5 wt% HA sample due to multiple entrapments of the thrips by sprayed droplets. d Fibril formation observed when trapped thrips attempts to escape from 0.5 wt% HA sample. e Thrips larva immobilized on 0.5 wt% HA sample due to full sample contact with the abdomen. Red arrows in c and d indicate multiple points of contact on the body essential for entrapment.

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