Molecular net boosts the power of natural biopesticides

Bt-toxin-crystals (1)

Source: Jim Buckman credited/ original uploader is P.R.Johnston.

Scientists have uncovered a previously unknown mechanism that helps a widely used biological pesticide become more effective. The study reveals how bacteria produce ultra-strong protein fibers that form a molecular net, trapping infectious spores and toxins into a sticky film that enhances their ability to kill insect pests.

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