Results 71 to 80 of about 897 (163)

Protection des plantes pour la production de fruits à noyaux bio [PDF]

open access: yes, 2011
La clé de la réussite de la culture des fuits à noyaux est le contrôle des nombreuses maladies et ravageurs. A côté des mesures préventives, comme le choix de variétés rustiques et la production sous couverture, il existe aussi quelques méthodes de ...
Daniel, Claudia, Haseli, Andi
core  

Neue Entwicklungen im Biologischen Kirschenanbau [PDF]

open access: yes, 2013
Das noch geringe Angebot an inländischen Bio-Kirschen kann die heutige Nachfrage bei Weitem nicht decken. Vor allem Pflanzenschutzprobleme haben lange Zeit eine Ausdehnung der Produktion verhindert.
Häseli, Andreas, Weibel, Franco
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Revision of the Barbotin's Charipinae collection with description of a new Alloxysta species (Hymenoptera: Cynipoidea: Figitidae) [PDF]

open access: yes, 2017
The Barbotin's Charipinae collection has been revised and all the specimens have been identified to species level. A total of 1011 specimens have been studied and grouped in 24 species: Alloxysta arcuata, A. basimacula, A. brachycera, A.
Barbotin, François   +3 more
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Biological Properties of Bacteria-assiociants (Myzus cerasi F., 1775) (Insecta: Homoptera, Aphididae) [PDF]

open access: yesIzvestiya of Saratov University. New Series. Series: Chemistry. Biology. Ecology, 2013
M. S. Malyshina   +2 more
openaire   +1 more source

Indagini sull\u27entomofauna dannosa in un comprensorio cerasicolo montano della Sardegna centrale e tecniche alternative di lotta a Rhagoletis cerasi L. [PDF]

open access: yes
No abstract availableNella Barbagia di Belv?, sul versante occidentale del Gennargentu, ? presente una cerasicoltura tradizionale, condotta in piccoli impianti misti, con cv nazionali e locali, la cui difesa ? gestita in una sorta di ?biologico di fatto?,
Fadda, Maria Leonarda   +3 more
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Aphid BCR4 Structure and Activity Uncover a New Defensin Peptide Superfamily. [PDF]

open access: yesInt J Mol Sci, 2022
Loth K   +13 more
europepmc   +1 more source

Биологические свойства бактерий-ассоциантов вишнёвой тли (Myzus cerasi F. , 1775) (Insecta: Homoptera, Aphididae)

open access: yesИзвестия Саратовского университета. Новая серия. Серия Химия. Биология. Экология, 2013
The biological properties of bacteria-assiociants Myzus cerasi F. in territory of the Saratov region weree studied. 39 strains of bacteria were revealed. 66.6% of the strains were able to use glucose, 87.0% – fixed molecular nitrogen, 56.3% – had the ability to grow at 10 °C, 92.1% of the isolated cultures were alkalotolerant and grown at pH10.
openaire   +1 more source

Aphidiinae (Braconidae: Hymenoptera) Srbije i Crne gore - tritrofičke interakcije [PDF]

open access: yes, 2012
This study brings a list of original data of parasitic wasps from the subfamily Aphidiinae collected on the territory of Serbia and Montenegro associated with their aphid hosts and plants. Twenty-three genera and 122 species of Aphidiinae were identified
Žikić, Vladimir   +7 more
core  

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