Credit: flex via Wikimedia Commons. What looks like a caterpillar chewing on a leaf or a beetle consuming fruit is likely a three-way battle that benefits most, if not all of the players involved, research shows. Felton, professor and head of entomology at Penn State. He presented his findings on February 18 at the annual meeting of the American Association for the Advancement of Science in Boston.
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Bug Spray That Doesn't Kill Plants | Home Guides | SF Gate
This post may contain affiliate links. Click here to view our affiliate disclosure. As any good farmer knows, a successful harvest is dependent on knowing the enemies of your crops. One such formidable pest is the cucumber beetle. They are a killer of cucurbits watermelon , cucumber, pumpkin, squash, zucchini, etc. Not only know the signs of an infestation but how to best naturally get rid of this pest from off your plants, so you are ready to defend your garden when they begin the assault.
How to Use Hydrogen Peroxide to Kill Bugs in Plant Soil
Plants defend against herbivores with mechanical wounding, barriers, secondary metabolites, and attraction of parasitoids. Herbivores, both large and small, use plants as food and actively chew them. Plants have developed a variety of strategies to discourage or kill attackers. The first line of defense in plants is an intact and impenetrable barrier composed of bark and a waxy cuticle. Both protect plants against herbivores.
Hydrogen peroxide is a nontoxic alternative to chemical pest control and breaks down into water and oxygen. It can be used as a foliar spray to control fungal diseases like powdery mildew, or to control microbial pests in the soil or small insects like spider mites and fungal gnats. Dipping plant roots in the peroxide prior to planting will help improve root health by controlling microbes. Purchase a 3-percent solution of peroxide for plant use as higher concentrations will burn plants.