Results 161 to 170 of about 157,431 (344)

How much additive mortality is needed to suppress an outbreak?—A neglected question in forest insect pest management

open access: yesAnnals of Applied Biology, EarlyView.
Outbreak‐prone insects often undergo explosive population growth despite high natural mortality caused by predators, disease, host toxicity and inclement weather. Although contemporary forest pest management focuses on short‐term tree protection, there is increasing interest in developing strategies to directly suppress outbreaks.
Rob C. Johns   +4 more
wiley   +1 more source

Preference of the metallic blue ladybeetle Curinus coeruleus Mulsant for different nymphal instars of Diaphorina citri Kuwayama (Homoptera: Psyllidae) [PDF]

open access: yes, 2006
The preference of the metallic blue ladybeetle, Curinus coeruleus Mulsant for Asian citrus psyllid, Diaphorina citri Kuwayama was investigated in the insectary. The aim was to determine whether there was any preference by C. coeruleus at different stages
Ibrahim, Rohani   +3 more
core  

The American cocoa pod borer, Carmenta foraseminis, an emerging pest of cocoa: A review El barrenador americano de la mazorca de cacao, Carmenta foraseminis, una plaga emergente del cacao: una revisión

open access: yesAgricultural and Forest Entomology, EarlyView.
Abstract This review provides a synthesis of the available knowledge on Carmenta foraseminis, an emerging cocoa pest in northern South America. This moth was first described in 1995 in Panama, and its proliferation across the Amazon basin is currently threatening the production of cocoa in the region and may endanger the sector's sustainability. Hence,
Mónica Arias   +9 more
wiley   +1 more source

Larval parasitism of the autumnal moth reduces feeding intensity on the mountain birch [PDF]

open access: yes, 2013
Plants respond to grazing by herbivorous insects by emitting a range of volatile organic compounds, which attract parasitoids to their insect hosts. However, a positive outcome for the host plant is a necessary precondition for making the attraction ...
Ammunét, Tea   +3 more
core  

Descrição da larva de último instar e pupa de Epacroplon cruciatum (Aurivillius) (Coleoptera, Cerambycidae, Cerambycinae) e notas biológica

open access: yesRevista Brasileira de Entomologia, 2012
Descrição da larva de último instar e pupa de Epacroplon cruciatum (Aurivillius) (Coleoptera, Cerambycidae, Cerambycinae) e notas biológicas. Último instar larval e pupa do Hexoplonini sul-americano Epacroplon cruciatum (Aurivillius, 1899) são descritos,
Juares Fuhrmann   +4 more
doaj  

Hypertrehalosaemic and hyperlipaemic responses to adipokinetic hormone in fifth larval instar locusts, Locusta migratoria [PDF]

open access: green, 1984
W.J.A. Van Marrewijk   +3 more
openalex   +1 more source

Complex population genetic structure of the bark beetle predator Thanasimus formicarius (L.) (Coleoptera: Cleridae) across its European range

open access: yesAgricultural and Forest Entomology, EarlyView.
Abstract Thanasimus formicarius (L.) (Coleoptera: Cleridae) is an important bark beetle predator and can reduce bark beetle population densities of some of the most severe forest pests in Europe. We analysed the population genetics and phylogeography of T.
Eva Papek   +19 more
wiley   +1 more source

Home - About - Disclaimer - Privacy