Cooperative Extension, Division of Agriculture and Natural Resources, University of California, 133 Aviation Blvd., Ste. 109, Santa Rosa, CA 95403-2894, USA.
Department of Agriculture, Food & Environment, University of Pisa, via del Borghetto 80, 56124 Pisa, Italy.
J Econ Entomol. 2013 Dec;106(6):2349-53. doi: 10.1603/ec13252.
To determine the risk winery waste poses for the spread of Lobesia botrana (Denis & Schiffermüller) (Lepidoptera: Tortricidae) in California, we evaluated the survival of larvae in artificially infested grape clusters (Vitis vinifera L.) processed for wine making. The trial consisted of five treatments: whole cluster pressing to 1 bar (100,000 Pa); whole cluster pressing to 2 bars (200,000 Pa); destemming and berry pressing to 1 bar; destemming and berry pressing to 2 bars; and control. Each treatment was replicated with the following five winegrape varieties: Chardonnay, Sauvignon Blanc, Gewürztraminer, Yellow Muscat, and Cabernet Sauvignon. All winery waste was inspected for larval survival. No live larvae were recovered from any of the treatments in all five varieties; therefore, the hypothesis that green winery waste contributes to the spread of L. botrana was rejected.
为了确定酿酒厂废物对加利福尼亚地区梨小食心虫(Denis & Schiffermüller)(鳞翅目:卷蛾科)传播的风险,我们评估了在用于酿酒的人工侵染的葡萄串(Vitis vinifera L.)中幼虫的存活率。该试验包括五种处理:全葡萄串在 1 巴(100 万帕斯卡)下压榨;全葡萄串在 2 巴(200 万帕斯卡)下压榨;去梗和浆果在 1 巴下压榨;去梗和浆果在 2 巴下压榨;以及对照。每个处理都用以下五个酿酒葡萄品种进行了重复:霞多丽、长相思、琼瑶浆、黄麝香和赤霞珠。所有酿酒厂废物都进行了幼虫存活情况的检查。在所有五个品种的所有处理中均未发现活幼虫;因此,酿酒厂废物有助于传播 L. botrana 的假设被拒绝。