trigger plant

noun

1. any of several small grasslike plants of the genus Stylidium , having sensitive stamens that are erected when disturbed: family Stylidiaceae

Example Sentences

The arrival of early spring, when an increase in daylight begins to trigger plant growth, is the perfect time to put in a bit of work to help your plants thrive during the year.

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Oberholzer did not say when Eskom’s failure to meet emissions requirements might trigger plant closures.

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The genes are thought to code for effector proteins that recognize the invading fungus and trigger plant defences.

Read more on Nature