Results 91 to 100 of about 2,680 (218)

Faunal researches on the invertebrates (Coleoptera, Orthoptera, Collembola and Araneae) in the Rodnei Mountains Biosphere Reserve

open access: yesTravaux de l'Institut de Speologie Emile Racovitza, 2008
The faunal lists of cave, epigaeic and soil species of Araneae (73 species), Collembola (61 species), Orthoptera (35 epigaeic species) and Coleoptera (127 species) collected in the years 2005 and 2006 from the Rodnei Mountains Biosphere Reservation are ...
EUGEN NITZU   +3 more
doaj  

AGUACATE Y SAUCE: Nuevos hospederos del pasador del cafeto, Xylosandrus (Xyleborus) morigerus Bland.

open access: yesRevista Facultad Nacional de Agronomía Medellín, 1972
El pasador de las ramas del cafeto, Xylosandrus (Xyleborus) morigerus Bland , es una de las plagas más severas que afectan al cultivo del cafeto en el mundo.
Vélez Angel Raúl
doaj  

Coordinated gene expression for pheromone biosynthesis in the pine engraver beetle, Ips pini (Say) (Coleoptera: Scolytidae)

open access: yes, 2004
In several pine bark beetle species, phloem feeding induces aggregation pheromone production to coordinate a mass attack on the host tree. Male pine engraver beetles, Ips pini (Say) (Coleoptera: Scolytidae), produce the monoterpenoid pheromone component ...
Blomquist, Gary J.   +2 more
core   +1 more source

On the taxonomic status of Platypodidae and Scolytidae (Coleoptera)

open access: yesThe Great Basin naturalist., 1973
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

THE GENUS EUPAGIOCERUS BLANDFORD (SCOLYTIDAE: COLEOPTERA)

open access: yes, 1965
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Species of Alaska Scolytidae: Distribution, hosts, and historical review

open access: yes
The species of Scolytidae in Alaska have not been compiled in recent times although many of them are included in earlier broader works. The authors of these works are summarized in a brief history of forest entomologists in Alaska.
Furniss, Malcolm M.   +2 more
core  

(Wachtl) (Col., Scolytidae)

open access: yes, 1993
Host selecting males of Ips mannsfeldi release (S)‐(+)‐ipsdienol, (S)‐(‐)‐ipsenol, amitinol and 2‐methyl‐6‐methylene‐1,3E,7‐octatriene (“ipstriene”) as major beetle specific volatiles and obviously employ the terpene alcohols in a frass pheromone system.
Francke, W.   +9 more
core   +1 more source

Seasonal flight patterns of the Spruce bark beetle (Ips typographus) in Sweden [PDF]

open access: yes, 2012
The major bark beetle threat to Norway spruce (Picea abies (L.) Karst.) in Eurasia is the spruce bark beetle Ips typographus. Beetles cause damage after population build-up in defenseless trees.
Öhrn, Petter
core  

New species and records of Australian Scolytidae

open access: yesThe Proceedings of the Royal Society of Queensland, 1949
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

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