Did some searching. The paper from 2019 that discussed this -
We recorded 65 dBSPL (dB of sound pressure level) ultrasonic sounds 4 inches (10 cm) from tomato and tobacco plants, implying that these sounds could be detected by some organisms from up to several feet (meters) away.
Same. Would like answers.
Did some searching. The paper from 2019 that discussed this -
https://www.sci.news/biology/plants-ultrasonic-clicks-07895.html
I would like some weed. As a nonscientist, answers come secondary to weed.