The resistance to Cacopsylla pyri (L.) (Rhynchota Psyllidae) of different pear genotypes using phenotypical screening was evaluated on 33 genotypes from 2003 to 2005. Antixenosis, which arises from the settling of the adults and their reduced oviposition rate, and nymphal antibiosis were recorded using free choice tests. The transfer of resistance to C. pyri in interspecies crosses between the European pear species Pyrus communis L. and Asian pear species, such as P. ussuriensis Maximowicz and P. pyrifolia Nakai, to part of the progeny was possible

Cacopsylla pyri behaviour on new pear selections for host resistance programs

PASQUALINI, EDISON;CIVOLANI, STEFANO;MUSACCHI, STEFANO;ANCARANI, VINCENZO;DONDINI, LUCA;BARONIO, PIERO
2006

Abstract

The resistance to Cacopsylla pyri (L.) (Rhynchota Psyllidae) of different pear genotypes using phenotypical screening was evaluated on 33 genotypes from 2003 to 2005. Antixenosis, which arises from the settling of the adults and their reduced oviposition rate, and nymphal antibiosis were recorded using free choice tests. The transfer of resistance to C. pyri in interspecies crosses between the European pear species Pyrus communis L. and Asian pear species, such as P. ussuriensis Maximowicz and P. pyrifolia Nakai, to part of the progeny was possible
PASQUALINI E.; CIVOLANI S.; MUSACCHI S.; ANCARANI V.; DONDINI L.; ROBERT P.; BARONIO P.
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/28200
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 26
  • ???jsp.display-item.citation.isi??? ND
social impact