Systemic insecticides that target insect pests, including potato beetles and diamondback moths, may not work as well during the drought and other climate changes, warns UC Davis agricultural ...

My friend Roni and I were discussing an upcoming heavy pruning on her pine trees, which are growing into power lines. She said she was planning on using a systemic insecticide containing imidacloprid ...

Question: In a recent article, you mentioned using systemic insecticides for aphids and other small insects. I have them on herbs, vegetables and some flowers in the garden. What kind of systemic ...

Systemic insecticide will kill camellia tea scale insects, but their tiny carcasses will not automatically drop off old leaves. (Special to the Democrat-Gazette) Q: Something appears to be wrong with ...

(Beyond Pesticides, April 25, 2025) A novel study in Chemosphere finds impacts on male fertility in a bee species (Osmia bicornis) with exposure to sulfoxaflor, a systemic sulfoximine insecticide with ...

Question: Several of my perennials and tree's leaves in my backyard get leaf miners every year. I've tried many insecticides (the latest was Sevin powder) already, but they don't work. Is there ...

Q: Something appears to be wrong with my camellias. The upper surface of the leaves looks kind of blotchy and yellow, and there are white and brown specks on the underside. It has a lot of flower buds ...