They’re heeere… As much as I held out hope that the Japanese beetle population had been wiped out by an unusually fortuitous twist of fate, my watch for the invasive insect ended today with the discovery of several beetles on my raspberry bushes. If you have rose bushes, grapes, hollyhock, linden trees, pin oak, willows […]
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Viticulture: Japanese beetles and many, ...
CEDAR RAPIDS – Between the various vineyard diseases, voracious bugs, birds and other predators, I’m amazed that any grape can survive to maturity. At our most recent viticulture class at Kirkwood Community College, we learned about fungal diseases of grapevines, such as anthracnose or