Results 161 to 170 of about 940 (177)

2-Ethyl-1,6-dioxaspiro[4.4]nonane, principal aggregation pheromone of Pityogenes chalcographus (L.)

Naturwissenschaften, 1977
W. Francke, V. Heemann, B. Gerken, J. A. A. Renwick, J. P. Vit�   +4 more
openaire   +1 more source

Fe-catalyzed synthesis of methyl-(2E,4Z)-deca-2,4-dienoate, a component of sex pheromones of Pityogenes chalcographus and Acanthoscelides obtectus

Russian Journal of General Chemistry, 2017
Shakhmaev, R N
exaly  

Učinkovitost suhih i mokrih naletno barijernih Theysohn® feromonskih klopki u lovu smrekovih potkornjaka Ips typographus L. i Pityogenes chalcographus L.

Sumarski List, 2016
Luka Kasumović, Boris Hrasovec, Anamarija Jazbec   +2 more
exaly  

Recherches sur la biologie de Pityogenes chalcographus L.

1960
openaire   +1 more source

Test učinkovitosti dva tipa feromonskih dispenzera namijenjenih ulovu malog šestozubog smrekovog potkornjaka Pityogenes chalcographus L.

2009
Obavljenim pokusom nisu utvrđene značajne razlike između ulova dva tipa feromonskih dispenzera, odnosno ulova Chalcoprax® Top i standardne Chalcoprax® ampule. Rezultati terenskog pokusa laboratorijski su analizirani i statistički obrađeni. Deklarirana se učinkovitost novog proizvoda, Chalcoprax® Top ampula, nije ostvarila jer je ampula bila prazna do ...
openaire   +1 more source

Attacks by Ips typographus and Pityogenes chalcographus on Windthrown Spruces (Picea abies) During the Two Years Following a Storm Felling

Scandinavian Journal of Forest Research, 2000
exaly  

The bark beetle Pityogenes chalcographus (L.) (Scolytidae) in living trees: reproductive success, tree mortality and interaction with Ips typographus

Journal of Applied Entomology, 2004
exaly  

On the specific attraction of the males of the six-toothed spruce bark beetle,Pityogenes chalcographus (L.) to a mixture of synthetic pheromones of the eight-toothed spruce bark beetle,Ips typographus (L.) (Coleoptera, Scolytidae)

Experientia, 1986
exaly  

Recherches sur la biologie de Pityogenes chalcographus L. [suite et fin]

1960
openaire   +1 more source

Spletna aplikacija za prostorski prikaz razvoja šesterozobega smrekovega lubadarja (Pityogenes chalcographus), model CHAPY-1

Napovedi o zdravju gozdov, 2019
openaire   +2 more sources