We use one. Helps if you move it around every few days. Also we tie paper plates and reflective streamers every so often.the wind will catch them and kind of give a visual for them also. I would say that every little thing helps but I don't think anything will ever be 100%.
I believe the captan for grapes is around 48.9%. You should rotate your fungicide or there will be a resistance built up. Make sure the concentration is correct for your sprayer and per acre. We spray every 10 to 14 days. Maybe look into a surfactant to help the spray "stick". This is what works...
We use a burn down herbicide for weed control. We are using Liberty right now. But it is not recommended for grape growers. However it is what we are using. We were using gramoxone which some of our weeds have immunity built up. We rotate our spray every so often. The gramoxone requires a...
Captan is kind of nasty. Make sure to read the label for approatie dress. Not supposed to get it on your skin or inhale it. As with any chemical make sure to follow the guidelines set by the manufacture for your safety. Carbaryl is basically seven. It will kill your beetles.
Missouri is also dubbed the first wine country! Being a Missouri winery owner and doing coustum propagation I can tell you that the norton/Cynthiana is one of the hardest to propagate. If from cuttings buy twice the cuttings you think you will need.