Search

  • Agronomy News Insect Scouting Tips

    … fresh leaf feeding. Once plants start to silk, scout for Japanese beetles and stink bugs. For Japanese beetles, the treatment threshold is when there is …

  • Spray Program for Multi-Small Fruit Plantings

    … Scale, Fruit Moths & Whitefly Sevin® 50W [1A] 4.0 lbs SWD, Japanese Beetles, Hornets & Sap Beetles *Rate for 50-100 gal Acre … REI) Pristine® 14.5 ozs (0-day PHI) Sevin® 50W 4.0 lbs (Japanese Beetle, 5-Day PHI) August 15 - Strawberry, Blueberry …

  • Agriculture and Food Systems

    … plant bug, weevil species Beneficial insects present: lady beetles, spiders May 23, 2025 Poolesville Growth stage: V5 … Minimal insect feeding on leaves. Insect pests present: Japanese beetles, brown marmorated stink bug, and silver … present include green cloverworm, potato leafhoppers, and Japanese beetles (all low numbers). Beneficial insects …

  • Ornamental Cherry Trees: Identify and Manage Problems

    … cherry tree Updated: March 30, 2023 About flowering cherry trees Ornamental flowering cherry trees belong to the rose ( … water sprouts and root suckers. Maryland native ornamental fruit trees Black cherry  (Prunus serotina)   Serviceberry  … - however, is prone to rust diseases .  American wild plum  (Prunus americana) C rabapple  (Malus coronaria)  - …

  • 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 …

  • Blueberry IPM Post Bloom

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

  • Crapemyrtle: Identify and Manage Problems

    … Key points about crapemyrtle Crapemyrtle (Lagerstroemia ) is popular in home gardens and public landscapes for its long … plant has been in your landscape for less than two years. What causes trees and shrubs to die? The presence of an … keep insect pests under control. Pesticides should only be considered as a last resort. Always identify the pest or …

  • Pest-Predictive Calendar

    … stage(s) (stage you want to target for control measures) of pest insects are active by using plant phenological … Sheet      P = links to a UMD Extension page with multiple images or non-UMD pages Phenological sequence of plant … borer Synanthedon pictipes adult emergence (1st gen) 468 A Oak erricoccin scale (oak felt scale) Acanthococcus quercus …

  • 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 …