Processed kaolin as an alternative insecticide against the European pear sucker, Cacopsylla pyri (L.)

2005 ◽  
Vol 129 (7) ◽  
pp. 363-367 ◽  
Author(s):  
C. Daniel ◽  
W. Pfammatter ◽  
P. Kehrli ◽  
E. Wyss
Keyword(s):  
European Pear ◽  
Cacopsylla Pyri

Susceptibility of European pear germplasm to Cacopsylla pyri under Mediterranean climatic conditions

2015 ◽  
Vol 185 ◽  
pp. 151-161 ◽  
Author(s):  
Stefania Nin ◽  
Alessio Ferri ◽  
Patrizia Sacchetti ◽  
Enzo Picardi ◽  
Claudio Cantini ◽  
...  
Keyword(s):  
Climatic Conditions ◽  
European Pear ◽  
Cacopsylla Pyri

EUROPEAN PEAR CULTIVAR RESISTANCE TO BIO-PESTS: SCAB (VENTURIA PIRINA) AND PSYLLA (CACOPSYLLA PYRI)

2011 ◽  
pp. 459-470 ◽  
Author(s):  
L. Bouvier ◽  
M. Bourcy ◽  
M. Boulay ◽  
M. Tellier ◽  
P. Guérif ◽  
...  
Keyword(s):  
Cultivar Resistance ◽  
Pear Cultivar ◽  
European Pear ◽  
Cacopsylla Pyri ◽  
Venturia Pirina

La kaolinite pour une protection intégrée contre le psylle du poirier,Cacopsylla pyri(L.) (Hemiptera, Psyllidae), en Tunisie

Fruits ◽  
2007 ◽  
Vol 62 (4) ◽  
pp. 255-263
Author(s):  
Ramzi Mansour ◽  
Synda Boulahia Kheder ◽  
Fraj Jrad ◽  
Mouldi Fezzani
Keyword(s):  
Cacopsylla Pyri

Selection for monocrotophos resistance in pear psylla,Cacopsylla pyri(L.) (Hom., Psyllidae)

1995 ◽  
Vol 119 (1-5) ◽  
pp. 507-510 ◽  
Author(s):  
S. Berrada ◽  
T. X. Nguyen ◽  
D. Merzoug ◽  
D. Fournier
Keyword(s):  
Cacopsylla Pyri ◽  
Pear Psylla ◽  
Selection For

Behavior of European pear cultivars under different quince rootstocks to ‘Entomosporium’ leaf spot in southern Brazil

2013 ◽  
Vol 49 ◽  
pp. 26-30 ◽  
Author(s):  
Mayra Juline Gonçalves ◽  
Amauri Bogo ◽  
Leo Rufato ◽  
Waldir Cintra de Jesus ◽  
Ricardo Trezzi Casa ◽  
...  
Keyword(s):  
Leaf Spot ◽  
Southern Brazil ◽  
European Pear

scholarly journals Susceptibility of European pear genotypes in a gene bank to pear psylla damage and possible exploitation of resistant varieties in organic farming

2010 ◽  
Vol 16 (3) ◽  
Author(s):  
P. Benedek ◽  
T. Szabó ◽  
M. Soltész ◽  
Z. Szabó ◽  
C. Konrád-Németh
Keyword(s):  
Organic Farming ◽  
Fruit Quality ◽  
Gene Bank ◽  
Point Of View ◽  
Local Varieties ◽  
European Pear ◽  
Pear Psylla ◽  
Resistant Varieties ◽  
Commercial Cultivars ◽  
Yield Capacity

We evaluated 285 pear genotypes (commercial cultivars, ancient local varieties, unnamed local strains, seedlings, wild seedlings) in the largest gene bank of pear in Hungary from the point of view of psylla resistance to explore their possible exploitation in organic farming. We have found some 10 new resistant types (Bókoló körte, Bôtermô Kálmán, Füge alakú körte, Nagyasszony körte, Nyári Kálmán, Rozs nyári körte, Viki körte, Pb-242, Pb-299, 0-632) and 7 highly tolerant ones (Cure-6, Kései Kálmán, Kieffer, Kieffer Éd, Steiner, Téli Kálmán, II. B-3- 6/4, 96-16/5) (Table 1). These made up 3.5 + 2.8 per cent of the investigated genotypes, while 93.7 per cent of them were susceptible to pear psylla damage. Taking earlier and present results into account we can list more than 30 European pear cultivars being resistant or highly tolerant to pear psylla infestation and damage. In fact, the list of resistant and highly tolerant cultivars may serve as a basis selecting pear cultivars fitting to the specific requirements of the organic farming. By the end we can conclude that there is some real hope to exploit some resistant or highly tolerant ancient or local cultivars in organic farming but further investigations are needed to estimate their yield capacity and fruit quality.

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