Thrupp, Ann, Fetzer VineyardsHopland, California, United States

• South African Journal of Enology and Viticulture Vol. 42 No. 1 (2021) - Articles
  Influence of Vineyard Vegetational Borders on Western Grape Leafhopper (Erythroneura elegantula Osborn), its Egg Parasitoids (Anagrus spp.) and Generalist Insect Predators
  Abstract  PDF