| effect of drive row ground covers on hop (rosales: cannabaceae) yard arthropod pests in vermont, usa. | alternatives to pesticides are necessary for the management of hop (humulus lupulus l.) arthropod pests. the three major arthropod pests in northeastern us hop production include two-spotted spider mite, tetranychus urticae koch, hop aphid phorodon humuli (schrank), and potato leafhopper, empoasca fabae harris. this 3-yr study (2012-2014) in vermont investigated the effect of flowering ground covers on arthropod pest abundance. hop cultivars 'nugget' and 'cascade' were evaluated under a strip-sp ... | 2017 | 28334066 |