Grape Berry Moth Control in Concord Grape, 2017
نویسندگان
چکیده
منابع مشابه
Control of grape berry moth (Lepidoptera: Tortricidae) in relation to oviposition phenology.
We monitored the phenology of oviposition by grape berry moth, Paralobesia viteana (Clemens) (Lepidoptera: Tortricidae), in grape (Vitis spp.) vineyards, to determine the optimal timing for control of this pest. Egg deposition was monitored throughout the growing season by visually inspecting grape clusters twice weekly and counting the number of eggs. Male moths were captured on pheromone-bait...
متن کاملReduced-risk insecticides for control of grape berry moth (Lepidoptera: Tortricidae) and conservation of natural enemies.
A 3-yr field study was conducted at commercial grape (Vitis spp.) farms to evaluate insect management programs for control of the grape berry moth, Paralobesia viteana Clemens (Lepidoptera: Tortricidae) and conservation of natural enemies. At each farm, one vineyard received only reduced-risk insecticides for control of second and third generation P. viteana, whereas the comparison vineyard rec...
متن کاملCutting wild grapevines as a cultural control strategy for grape berry moth (Lepidoptera: Tortricidae).
A 3-yr field study was conducted at commercial grape farms to evaluate cutting wild grapevines as a cultural control strategy for grape berry moth, Paralobesia viteana (Clemens). At each farm, wild grapevines were cut in the woods adjacent to one vineyard for control of P. viteana, whereas the comparison vineyard received no such cutting. Both vineyards received a standard broad-spectrum insect...
متن کاملGeographic variation in diapause induction: the grape berry moth (Lepidoptera: Tortricidae).
Diapause in insects occurs in response to environmental cues, such as changes in photoperiod, and it is a major adaptation by which insects synchronize their activity with biotic resources and environmental constraints. For multivoltine agricultural insect pests, diapause initiation is an important consideration in management decisions, particularly toward the end of the growing season. The gra...
متن کاملYield-based economic thresholds for grape berry moth (Lepidoptera: Tortricidae) in juice grapes.
A 3-yr field study was conducted at commercial juice grape (Vitis labrusca L.) vineyards to develop an economic injury level (EIL) for grape berry moth, Paralobesia viteana (Clemens) (Lepidoptera: Tortricidae) and to determine patterns of cluster injury. Infestation of grape clusters by P. viteana was measured biweekly from bloom until harvest, and fruit was sampled immediately before harvest t...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 2018
ISSN: 2155-9856
DOI: 10.1093/amt/tsy065