Blog Posts

End of Regional Monitoring for 2017

We continue to see a mix of life-stages of both VCLH and WGLH at all of the regional monitoring sites (Figs. 1-2). As we move into the fall, adults will begin to enter reproductive diapause. These will be the leafhoppers that overwinter in your...

Overlapping Life-Stages Continue

All life-stages of both VCLH and WGLH are present in all vineyards (Figs. 1-2). Changes in densities of each life-stage over the past week varied across the sites.

Overlapping Life-Stages Continue

All life-stages of both VCLH and WGLH are present in all vineyards (Figs. 1-2). Adult densities appear to be increasing the most, although changes in densities of each life-stage over the past week varied across the sites. Two batches of A. daanei were...

Overlapping Life-Stages Continue

Adults, viable eggs and nymphs of both VCLH and WGLH are present in all vineyards (Figs. 1-2). Changes in the density of each life-stage over the past week varied across the sites. Another batch of A. daanei was released on Friday Aug. 18 in the Big...

Overlapping Life-Stages Continue

Adults, nymphs and viable eggs of both VCLH and WGLH are present in all vineyards (Figs. 1-2). Over the past week nymph densities appear to have increased the most relative to the other life-stages. Another batch of A. daanei was released last Friday...

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