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Commercial Horticulture, Nursery & Turf

Rose sawfly on a rose leaf. Photo: SD Frank

Sawflies on Roses

For the past several weeks I have noticed damage to the leaves of my roses. Each year this happens and …

False oleander scales. Photo: SD Frank

Monitor False Oleander Scales

False oleander scale, Pseudaulacaspis cockerelli, is a tropical and subtropical pest originally from China. False oleander scale is common throughout …

Imported will leaf beetle on willow. Photo: SD Frank

Imported Willow Leaf Beetles

Imported willow leaf beetle (Plagiodera versicolor) are common on willows in landscapes and natural areas. Most of year adults and …

Crape myrtle aphids. Photo: SD Frank

Crape Myrtle Aphids

Crape myrtles are among the most commonly planted trees in the Southeast. The two main pests are crape myrtle …

Cover photo for 2020 Census - Make Nash Count!

2020 Census - Make Nash Count!

Do Your Part to Make Nash Count! Learn more at 2020 Census. Click here to learn how easy and quick it …

Twospotted spider mites and webbing on a butterfly bush leaf. Photo: SD Frank

Scout for Twospotted Spider Mites

Twospotted spider mites are probably the most common spider mite species to damage ornamental plants, fruits, vegetables, and others. Twospotted …

Eastern tent caterpillar feeding on a cherry leaf. Photo: SD Frank

Eastern Tent Caterpillars

Eastern tent caterpillars are common native insects that create silk webs or ‘tents’ in the branch crotches of some …

Recent Publications related to Commercial Horticulture, Nursery & Turf

Wheel bug

Wheel Bug

This Entomology Insect Note describes the biology and control of wheel bugs, an insect pest …

3 hours agoEntomology Insect Notes

Nematodes in Turf

This factsheet summarizes the characteristics of nematodes in turfgrasses.

4 days agoTurfFiles
S-metolachlor EC contact injury to young rose foliage.

Shoot Inhibitors

This factsheet describes the symptoms of a shoot inhibitor herbicide injury.

Casoron overdose injury symptoms on apple.

Cellulose Inhibitor, Dichlobenil

This factsheet describes the symptoms of a dichlobenil herbicide injury.

Knockout rose chlorosis caused by imazapyr spray drift.

Acetolactate Synthase (ALS) Inhibitors

This factsheet describes the symptoms of an ALS inhibitor herbicide injury.

Flumioxazin spray drift on knockout rose one week after treatmen

Protoporphyrinogen Oxidase (PPO) Inhibitors

This factsheet describes the symptoms of a protoporphyrinogen oxidase inhibitor herbicide injury.

Metribuzin drift on Knockout rose five days after treatment.

Metribuzin

This factsheet describes the symptoms of a metribuzin herbicide injury.

Knockout rose tender young foliage is damaged

Cellulose Inhibitors, Indaziflam, and Isoxaben

This factsheet describes the symptoms of cellulose-inhibiting herbicide injuries.