Results 41 to 50 of about 14,356,884 (167)
Biodiversité des mouches des fruits (Diptera : Tephritidae) en vergers de manguiers de l'ouest du Burkina Faso : structure et comparaison des communautés de différents sites [PDF]
Introduction. Un inventaire des espèces de Tephritidae dans des vergers de l'ouest du Burkina Faso a été effectué entre décembre 2007 et décembre 2009. Matériel et méthodes.
A. Rémy Dabiré +26 more
core +1 more source
Preliminary inventory of fruit fly species (Diptera, Tephritidae) in mango orchards in the Niayes region, Senegal, in 2004 [PDF]
Introduction. Knowledge of tephritid diversity in Senegal was poor before 2004, so PIP-COLEACP and CIRAD, in collaboration with Cérès-DPV, carried out, in 2004, trapping for preliminary detection of fruit flies in six orchards in the Niayes zone ...
Abdi +41 more
core +1 more source
Vrste iz roda Nectria u bukovim šumama
Posljednjih decenija bukva je u Evropi, ali u nekim područjima i kod nas, značajno napadnuta izazivačima bolesti kore (nekroze i rak rane). Najčešći biotički uzročnici ovih bolesti su gljive iz roda Nectria. U radu se navode Nectria spp.
Vladimir Lazarev, Božica Jokanović
doaj +4 more sources
Background The American Beech tree (Fagus grandifolia Ehrh.), native to eastern North America, is ecologically important and provides high quality wood products.
Irina Ćalić +5 more
doaj +1 more source
Late-successional and old-growth forests in the northeastern United States: Structure, dynamics, and prospects for restoration. [PDF]
Restoration of old-growth forest structure is an emerging silvicultural goal, especially in those regions where old-growth abundance falls below the historic range of variability.
Ducey, Mark J. +2 more
core +2 more sources
Cardinal temperatures for both Phyllosticta citricarpa spore germination were estimated as ~10ºC (minimum) and ~40ºC (maximum), and the optimum temperatures were ~30ºC for ascospores and ~24ºC for conidia. ABSTRACT Phyllosticta citricarpa produces ascospores and conidia that infect citrus tissues and cause citrus black spot (CBS).
Leonardo Aparecido Brandão +4 more
wiley +1 more source
Commodity risk assessment of Acer plants from Ukraine
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ’High‐risk plants, plant products and other objects'. This Scientific Opinion covers plant health risks posed by Acer plants (A. griseum, A.
EFSA Panel on Plant Health (PLH) +31 more
wiley +1 more source
Special delivery: A hardwood‐killing bark beetle vectors its unusual symbiote among host trees
Abstract In mutualistic symbioses with fungi, herbivorous insects such as bark beetles (Coleoptera: Curculionidae: Scolytinae) gain access to resources that are unavailable in the absence of fungal mutualists, while fungi benefit from insect‐vectored dispersal. The most well‐studied mutualists of tree‐killing bark beetles in conifer systems are certain
Debra L. Wertman +2 more
wiley +1 more source
Neonectria ditissima is a serious pathogen of apple. Low-virulent cultures of this fungus have been isolated from cankers, but how and why low-virulent isolates can infect apple is unknown.
R. Scheper +4 more
semanticscholar +1 more source

