Skip to main content

NC State Extension

Cover photo for 2020 Hemp Field Day Is Live!

2020 Hemp Field Day Is Live!

We are happy to announce that the 2020 NC State University Virtual Hemp Field Day is now live! We’ve …

woman digging soil from beneath a filbert tree

Our Truffle Paper Is Published!

8/20/20 – It has been decades in coming because finding funding to conduct research on growing truffles in North …

woman holding broccoli in the air and standing in front of a pile of broccoli heads

Let's Grow Broccoli in WNC! Project Update

7/30/2020 – Written by Margaret Bloomquist, Research Associate Next year marks the 10th growing season of the Eastern Broccoli Project! This season we …

Recent Publications related to Specialty Crops

Interveinal chlorosis in peach from atrazine spray drift.

Photosystem II – Triazine Herbicides

This factsheet describes the symptoms of a photosystem II (PS II) inhibitor herbicide injury.

32 minutes agoHerbicide Injury Factsheets
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.

Cucurbit downy mildew on cucumber

Cucurbit Downy Mildew

This vegetable pathology factsheet describes the identification and treatment of cucurbit downy mildew.