Results 61 to 70 of about 562 (134)

The Genus Gonatocerus Nees (Hymenoptera Chalcidoidea Mymaridae) in Corn Fields of Navarra, North Spain [PDF]

open access: yes, 2002
Eight species of Gonatocerus Nees, 1834 (Hymenoptera Chalcidoidea Mymaridae) are added to the faunallist of Spain: G. li/oralis (Haliday, 1833 ), G. chrysis Debauche, 1848, G. /hyrides Debauche, 1848, G. longior Soyka, 1946, G.
Baquero-Martin, E. (Enrique)   +1 more
core  

Phylogenetic Triage and Risk Assessment: How to Predict Emerging Phytoplasma Diseases. [PDF]

open access: yesBiology (Basel), 2023
Janik K   +4 more
europepmc   +1 more source

Analysis of winter wheat and leafhoppers for wheat dwarf virus [PDF]

open access: yes
Wheat dwarf disease is caused by wheat dwarf virus (WDV) and is transmitted by the leafhopper Psammotettix alienus. The disease has been reported in many European countries, as well as in West Asia, China, and one country in North Africa.
Karm Togo, Lina
core  

Zur Parasitierung von Zikaden (Auchenorrhyncha) durch Larven der Pipunculidae (Diptera), Dryinidae (Hymenoptera) und Strepsiptera auf Getreidefeldern bei Halle (Saale) [PDF]

open access: yes, 2018
Studies on the parasitism of leafhoppers (Auchenorrhyncha) by larvae of Pipunculidae (Diptera), Dryinidae (Hymenoptera) and Strepsiptera on grainfields around Halle (Saale).
Seyring, Marcel, Witsack, Werner
core   +1 more source

Experiences of Wheat dwarf virus in Finland 2004-2007 [PDF]

open access: yes, 2007
Influencing factors based on field observations 2004 and 2007: The tillage was the most important factor. The incidence was higher in direct drilled fields or fields with reduced tillage( more plant residues on the surface).
Erlund, Patrik
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Contribution to the knowledge of the Auchenorrhyncha fauna of bogs and fens of Ticino and Grisons, with some new records for Switzerland: (Hemiptera: Fulgoromorpha et Cicadomorpha) [PDF]

open access: yes, 2018
Beitrag zur Kenntnis der Zikadenfauna der Hoch- und Niedermoore des Tessin und Graubündens, mit einigen Neufunden für die Schweiz. Es werden 97 Zikadenarten aus 7 verschiedenen Familien von verschiedenen Feuchthabitaten der Kantone Tessin und Graubünden ...
Trivellone, Valeria
core   +1 more source

Analyses of circular DNA molecules in the leafhopper Psammotettix alienus for identification of viruses and plasmids [PDF]

open access: yes, 2019
Microorganisms often depend on vectors for transmission. A single vector may carry different species of microorganisms such as fungi, bacteria and viruses.
Sigalla, Jeremiah
core  

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