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  • Ornamental Cherry Trees: Identify and Manage Problems

    … pests of ornamental cherry trees Borers Caterpillars Scale Japanese beetle Borers Peachtree borer damage Peachtree … in the  Prunus  (cherry) family. White prunicola scale   Japanese beetle Japanese beetles on a skeletonized leaf Photo: David Cappaert, …

  • Cytospora Canker of Spruce Trees

    … are favorite breeding sites for several kinds of  bark beetles  that excavate galleries under the bark. Trees under attack by bark beetles often fade from the top down. The needle color will … A very picturesque and interesting blue foliage tree. Japanese cedar -  Cryptomeria japonica . A magnificent …

  • Pest-Predictive Calendar

    … Bridal wreath spirea Spirea x vanhouttei full bloom 123 A Japanese camellia 'Jerry Hill' Camellia japonica 'Jerry Hill' … woolly adelgid Adelges tsugae egg hatch (1st gen) 197 A Japanese camellia 'Jerry Hill' Camellia japonica 'Jerry Hill' … triacanthos f. inermis 'Skycole' SKYLINE first bloom 472 A Japanese snowbell Styrax japonicus first bloom 477 A …

  • Blueberry IPM Post Bloom

    … University. The adult oriental beetle looks similar to the Japanese beetle but tends to be a lighter bronze over their …

  • Timely Viticulture

    … Climbing Cutworms Season Insect Management: Flea Beetles Using Difenoconazole Fungicides for Effective Disease … Borer-Background, Scouting, and Management Hail Damage Japanese Beetles Mid-Season Disease Management Pierce’s …

  • Agronomy News-July 2021

    … for the usual defoliators, including bean leaf beetle, Japanese beetle, and caterpillars. The treatment threshold …

  • Vines for Maryland Gardens

    … wisteria ( Wisteria frutescens) . Photo: E. Nibali Japanese Climbing Hydrangea Japanese climbing hydrangea ( Schizophragma hydrangeoides … wildlife; pests include spotted lanternfly and Japanese beetles;  Maryland native grapes are not readily available at …

  • Grape Pest and Weed Management

    … Cutworms Timely Viticulture, By  Dr. Joseph Fiola Flea Beetles Season Insect Management: Flea Beetles Timely … Grape Growers Timely Viticulture,   By  Dr. Joseph Fiola Japanese Beetles Japanese Beetles Timely Viticulture, By  Dr. Joseph Fiola …

  • Growing Sweet Corn in a Home Garden

    … corn problems Corn earworm   Corn smut European corn borer Japanese beetle Lodged (falls over) Growing and care of sweet …

  • Euonymus Scale

    … the invasive species winter creeper , Euonymus fortunei ) Japanese pachysandra ( Pachysandra terminalis ) and Allegheny … sprays should be avoided when red-spotted black lady beetles are present, as they are a scale predator. Timing … – 2235 degree days During  the peak flowering of Japanese Pagodatree ( Styphnolobium japonicum ; invasive) …