Q: Tiny black insects are making lace out of the leaves of my Yellow Bells. I spray with Sevin twice a day but it has had no effect. A: The tiny black insects are actually the frass (aka poop) from ...
Q. I take exception to your recommendation on the use of Sevin in your column Jan. 13. While you are correct in recommending the use of any pesticide at dusk to minimize the exposure to bees, the use ...
Unless you are a minimalist extraordinaire, Leonce John “L.J.” Sevin Jr. helped shape your world. In 1969, he left Texas Instruments Inc. to co-found Mostek, which revolutionized semiconductor use in ...
Q. I have grown tomatoes since I was a child but have never seen this — big, green, menacing caterpillars that are defoliating my plants and leaving black poop all over the deck. I looked them up on ...
Dear Dr. Dirt: Every July I get cicada killer wasps in my yard. They dig up huge mounds of dirt in my grass, which is unsightly. Nothing seems to kill the wasps. They burrow back under ground in ...
PALO ALTO, Calif. — Sevin Rosen Funds, a veteran venture capital firm, has closed the ninth fund formed since the firm's founding in 1981 with US$300 million. The first investment in Sevin Rosen Fund ...
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