Control of the western grape leaf skeletonizer in home gardens is best accomplished by the well-timed application of Bacillus thuringiensis (Bt).

Q: A few years ago, we lost most of our grapevines to grapeleaf skeletonizers. Is there some way to prevent this from happening again? I would prefer an organic solution, if possible. The western ...

Grape leaf skeletonizers have multiple generations during the growing season and protection from Bt only lasts a few days. VIEW E-EDITION. 99¢ for 6 mos. Support local journalism.

Grape leaf skeletonizers. By Peter L. Warren Special to the Arizona Daily Star Aug 15, 2016 Aug 15, 2016 Updated Oct 31, 2016; Western grape ...

Western grapeleaf skeletonizer: Officials warn of menace to Napa vineyards 02:34. NAPA – This week, Napa County agriculture officials put out a warning that they have discovered an animal that ...

Q: Can you tell me what is wrong with the leaves on my Thompson seedless grape vine ? Are there grape leaf miners? What is the best pesticide to use to control these pests? A: I really did not see ...

The moth, dubbed with the rather heavy metal name “Western grape leaf skeletonizer” is from the species Harissina metallica and is described by the county as a “voracious feeder” that can ...

Control of the western grape leaf skeletonizer in home gardens is best accomplished by the well-timed application of Bacillus thuringiensis (Bt).

Control of the western grape leaf skeletonizer in home gardens is best accomplished by the well-timed application of Bacillus thuringiensis (Bt).