The two hop cultivars "Hallertauer Magnum" (HM) and "Spalter Select" (SE) are regarded by growers as extremely different in their susceptibility to the damson-hop aphid Phorodon humuli (Schran
Two choice studies were performed to evaluate greenbug, Schizaphis graminum (Rondani), and yellow su...
Dietary specialization in insect herbivores has long been hypothesized to predict tolerance of plant...
Aphids are prominent phloem-feeding insect pests. Myzus persicae and Acyrthosiphon pisum are general...
A field trial was performed on a hop yard throughout 2006, 2007 and 2008 in order to analyze the wit...
The hop aphid Phorodon humuli (Schrank) (Hemiptera: Aphididae) is a serious pest in most areas where...
The pattern of colonisation of dwarf hops (Humulus lupulus) by damson-hop aphid (Phorodon humuli (Sc...
A field trial was performed in a hop yard throughout 2002, 2003 and 2004 in order to determine the w...
The hop aphid, Phorodon humuli (Schrank), flies from hop, Humulus lupulus L., to its overwintering P...
Phorodon humuli (Damson-hop aphid) is one of the major pests of hops in the northern hemisphere. It ...
Phorodon humuli (Damson-hop aphid) is one of the major pests of hops in the northern hemisphere. It ...
Field experiments employing yellow water-traps with vials releasing methyl salicylate, butyl isothio...
Phorodon japonensis Takahashi (1965) was described as a subspecies of P. humuli. The species is ho...
Hop plants, Humulus lupulus L., are attacked by several arthropod pests, the most important being th...
The two-spotted spider mite (TSSM), Tetranychus, urticae Koch, is one of the most serious pests in ...
This paper compares the development of the polyphagous aphid Myzus persicae Sulzer, considered as a ...
Two choice studies were performed to evaluate greenbug, Schizaphis graminum (Rondani), and yellow su...
Dietary specialization in insect herbivores has long been hypothesized to predict tolerance of plant...
Aphids are prominent phloem-feeding insect pests. Myzus persicae and Acyrthosiphon pisum are general...
A field trial was performed on a hop yard throughout 2006, 2007 and 2008 in order to analyze the wit...
The hop aphid Phorodon humuli (Schrank) (Hemiptera: Aphididae) is a serious pest in most areas where...
The pattern of colonisation of dwarf hops (Humulus lupulus) by damson-hop aphid (Phorodon humuli (Sc...
A field trial was performed in a hop yard throughout 2002, 2003 and 2004 in order to determine the w...
The hop aphid, Phorodon humuli (Schrank), flies from hop, Humulus lupulus L., to its overwintering P...
Phorodon humuli (Damson-hop aphid) is one of the major pests of hops in the northern hemisphere. It ...
Phorodon humuli (Damson-hop aphid) is one of the major pests of hops in the northern hemisphere. It ...
Field experiments employing yellow water-traps with vials releasing methyl salicylate, butyl isothio...
Phorodon japonensis Takahashi (1965) was described as a subspecies of P. humuli. The species is ho...
Hop plants, Humulus lupulus L., are attacked by several arthropod pests, the most important being th...
The two-spotted spider mite (TSSM), Tetranychus, urticae Koch, is one of the most serious pests in ...
This paper compares the development of the polyphagous aphid Myzus persicae Sulzer, considered as a ...
Two choice studies were performed to evaluate greenbug, Schizaphis graminum (Rondani), and yellow su...
Dietary specialization in insect herbivores has long been hypothesized to predict tolerance of plant...
Aphids are prominent phloem-feeding insect pests. Myzus persicae and Acyrthosiphon pisum are general...