Results 61 to 70 of about 605 (140)

Assemblages of ophiostomatoid fungi vectored by Ips amitinus (Coleoptera: Scolytinae) on norway spruce depend on colonization time, position on the host tree and development stage

Šumarski list, 2018
Mali osmerozubi smrekov pisar Ips amitinus najčešće naseljava smreku u montanskima područjima Središnje Europe. Najvažniji domaćin je obična smreka (Picea abies) i bijeli bor (Pinus sylvestris). U ugodnim vremenskim i trofičnim uvjetima, potkornjak postaje opasan, posebno za mlađa stabla u plantažama.
Nève Repe, Andreja, Groot, Maarten de, Jurc, Maja   +2 more
openaire   +4 more sources

Pest categorisation of Tatter leaf virus [PDF]

, 2017
The EFSA Panelon Plant Health performed a pest categorisation of Citrus tatter leaf virus (CTLV) for the EU territory. This virus is the causal agent of tatter leaf and graft incompatibility in trifoliate orange (Poncirustrifoliata) and its hybrids. CTLV
Bragard, Claude, Caffier, David, Candresse, Thierry, Catara, Antonino, Chatzivassiliou, Elisavet, Dehnen‐schmutz, Katharina, Duran‐vila, Nuria, Gilioli, Gianni, Gregoire, Jean‐claude, Hollo, Gabor, Jaques Miret, Josep Anton, Jeger, Michael, Macleod, Alan, Navajas Navarro, Maria, Niere, Björn, Parnell, Stephen, Potting, Roel, Rafoss, Trond, Rossi, Vittorio, Urek, Gregor, Van Bruggen, Ariena, Van der Werf, Wopke, West, Jonathan, Winter, Stephan   +23 more
core   +1 more source

Patogeni žuželk s poudarkom na patogenih podlubniih (COL., Scolytidae: Ips typographus L.) : preliminarni rezultati o izolaciji entomopatogenih gliv iz dveh smrekovih podlubnikov v Sloveniji [PDF]

, 2017
This paper deals with the most important groups of insect pathogens, i.e. viruses, bacteria, fungi, nematodes and protozoans (microsporidia). We describe their basic characteristics, virulence, method of infecting or attackon the host, signs of illnesses
Jurc, Maja
core  

Pest categorisation of Venturia nashicola [PDF]

, 2017
The Panelon Plant Health performed a pest categorisation of Venturianashicola, the causal agent of Asian pear scab, for the European Union (EU). The pathogen is a well-defined, distinguishable fungal species affecting Pyruspyrifolia var.
Alan MacLeod, Antonio Vicent, Ariena Van Bruggen, Bernard Bottex, Björn Niere, Claude Bragard, David Caffier, Elisa Gonzalez‐Dominguez, Elisavet Chatzivassiliou, Gianni Gilioli, Gregor Urek, Irene Vloutoglou, Jean‐Claude Gregoire, Jonathan West, Josep Anton Jaques Miret, Katharina Dehnen‐Schmutz, Maria Navajas Navarro, Michael Jeger, null null, Roel Potting, Stephan Winter, Stephen Parnell, Thierry Candresse, Trond Rafoss, Vittorio Rossi, Wopke Van der Werf   +25 more
core   +1 more source

Pest categorisation of Thecaphora solani [PDF]

, 2018
The Panel on Plant Health performed a pest categorisation of the fungus Thecaphora solani, the causal agent of smut of potato, for the EU. The identity of the pest is well established and reliable methods exist for its detection and identification.
Bottex, Bernard, Bragard, Claude, Dehnen-Schmutz, Katharina, Di Serio, Francesco, Gonthier, Paolo, JACQUES, Marie-Agnès, Jaques , Josep A., Justesen, Annemarie Fejer, MacLeod, Alan, Magnusson, Christer, Milonas, Panagiotis, Navas-Cortes, Juan A., parnell, stephen, Potting, Roel, Reignault, Philippe, Rossi, Vittorio, Thulke, Hans-Hermann, van der Werf, Wopke, Vicent, Antonio, Vloutoglou, Irene, Yuen, Jonathan, Zappalà, Lucia   +21 more
core   +3 more sources

Pest categorisation of Hishimonus phycitis [PDF]

, 2018
24The Panelon Plant Health performed a pest categorisation of Hishimonusphycitis (Hemiptera: Cicadellidae) for the EU. H.phycitis is a well-defined species, occurring in tropical and subtropical Asian countries from Iran to Malaysia.

core   +1 more source

Pest categorisation of Sternochetus mangiferae [PDF]

, 2018
The European Commission requested EFSA to conduct a pest categorisation of Sternochetus mangiferae (Coleoptera: Curculionidae), a monophagous pest weevil whose larvae exclusively feed on mango seeds, whereas adults feed on mango foliage. S.
Bragard, Claude, Czwienczek, Ewelina, Dehnen-Schmutz, Katharina, Di Serio, Francesco, Gonthier, Paolo, JACQUES, Marie-Agnès, Jaques , Josep A., Justesen, Annemarie Fejer, MacLeod, Alan, Magnusson, Christer, Milonas, Panagiotis, Navas-Cortes, Juan A., parnell, stephen, Potting, Roel, Reignault, Philippe, Thulke, Hans-Hermann, van der Werf, Wopke, Vicent, Antonio, Yuen, Jonathan, Zappalà, Lucia   +19 more
core   +1 more source

Pest categorisation of Scirtothrips citri [PDF]

, 2018
The Panel on Plant Health performed a pest categorisation of the citrus thrips, Scirtothrips citri (Moulton) (Thysanoptera: Thripidae), for the European Union (EU).
Bragard, Claude, Caffier, David, Candresse, Thierry, Chatzivassiliou, Elisavet, Dehnen‐Schmutz, Katharina, Gardi, Ciro, Gilioli, Gianni, Grégoire, Jean‐Claude, Jaques, Miret, Jeger, Michael, Josep, Anton, MacLeod, Alan, Navarro, Maria Navajas, Niere, Björn, Parnell, Stephen, Potting, Roel, Rafoss, Trond, Rossi, Vittorio, Urek, Gregor, Van Bruggen, Ariena, Van der Werf, Wopke, West, Jonathan, Winter, Stephan   +22 more
core   +2 more sources

Pest categorisation of Stagonosporopsis andigena. [PDF]

, 2018
The Panel on Plant Health performed a pest categorisation of Stagonosporopsis andigena, the causal agent of black blight of potato, for the EU. The pest is a well-defined fungal species and reliable methods exist for its detection and identification. S.
Bottex, Bernard, Bragard, Claude, Dehnen-Schmutz, Katharina, Di Serio, Francesco, Gonthier, Paolo, JACQUES, Marie-Agnès, Jaques , Josep A., Justesen, Annemarie Fejer, MacLeod, Alan, Magnusson, Christer, Milonas, Panagiotis, Navas-Cortes, Juan A., parnell, stephen, Potting, Roel, Reignault, Philippe, Rossi, Vittorio, Thulke, Hans-Hermann, van der Werf, Wopke, Vicent, Antonio, Vloutoglou, Irene, Yuen, Jonathan, Zappalà, Lucia   +21 more
core   +2 more sources

Pest categorisation of Elsinoë fawcettii and E. australis [PDF]

, 2017
The Panel on Plant Health performed a pest categorisation of Elsinoë fawcettii and E. australis, the causal agents of citrus scab diseases, for the EU.
Alan MacLeod, Antonio Vicent, Ariena Van Bruggen, Bernard Bottex, Björn Niere, Claude Bragard, David Caffier, Elisavet Chatzivassiliou, Gianni Gilioli, Gregor Urek, Irene Vloutoglou, Jean‐Claude Grégoire, Jonathan West, Josep Anton Jaques Miret, Katharina Dehnen‐Schmutz, Maria Navajas Navarro, Michael Jeger, null null, Roel Potting, Stephan Winter, Stephen Parnell, Thierry Candresse, Trond Rafoss, Vittorio Rossi, Wopke Van der Werf   +24 more
core   +1 more source