Vegetable and Fruit News-August 2021
… Southern bacterial wilt of tomato, which is caused by the soil-borne bacterium Ralstonia solanacearum Race 1, has been … Specialist, University of Maryland, College Park Why is texture important? Texture is a key fruit quality component when considering …
Pest-Predictive Calendar
… non-UMD pages Phenological sequence of plant flowering and insect events with their associated GDD in Maryland. For more … cherry Prunus sargentii full bloom 140 A Boxwood spider mite Eurytetranchus buxi egg hatch 141 F Double weeping higan … Amelanchier x grandiflora first bloom 179 A Spruce spider mite Oligonychus ununguis egg hatch 179 A Boxwood psyllid …
Soft Scales on Trees and Shrubs
… groups, biology, and management on Introduction to Scale Insects . Inspect ailing plants and learn how to find scale insects using the information on Monitoring for Scale . … , especially star magnolia ( Magnolia stellata ), cucumber tree ( Magnolia acuminata ), lily magnolia ( Magnolia …
Round Two: Multi-Colored Asian Ladybeetle (MALB) Management For Grape Growers
Vegetable and Fruit News-Winter 2023
… University of Maryland Extension The red legged winter mite, Penthaleus dorsalis has been found in the last few … Bt hybrids that have built-in resistance to different insect pests. Bt sweet corn varieties have been genetically …
Armored Scale - Trees and Shrubs
… Updated: October 17, 2024 Key points Armored scale are insects that have a hard, shell-like covering over their … and treatment Appearance Photo: Lorraine Graney, Bartlett Tree Experts, Bugwood.org Mature female covers are rounded, … infestations cause premature needle drop and eventual tree death (even for mature plants). Life cycle There are 2 …
Minute Pirate Bugs
… life stages of many different types of smaller soft bodied pests. They are capable of eating 30 or more spider mites a … Nymphs and adults. Adults also feed on pollen and nectar. Insect(s) fed on : Aphids, spider mites, thrips, psyllids, whiteflies, small caterpillars, and insect eggs. Minute pirate bug feeding. Appearance of minute …
Vegetable and Fruit News-July 2023
… Announces New Strategy at Nutrient Management Summit. July insect scouting tips July insect scouting tips Gerald Holmes, … until this week have caused thrips and two spotted spider mite, TSSM ( Tetranychus urticae ) populations to become problematic in many vegetable fields. These pests feed by puncturing the outer layer of plant tissue... …
High tunnel best management practices
… Instead, use drip irrigation where possible. Common pests in high tunnels include thrips, aphids, and mites. … by Jerry Brust: https://go.umd.edu/tunnelthrips Using insect netting or screens over high tunnel vents can help exclude pests. Crop selection Your high tunnel is your farm’s prime …
Thrips and Tomato Spotted Wilt Virus- Why Early Season Management Matters
… are also effective for monitoring other common greenhouse pests, including fungus gnats and whiteflies. Cards should be …