Results 91 to 100 of about 16,465 (198)

Whole Genome Sequence Resource of the Asian Pear Scab Pathogen Venturia nashicola

Molecular Plant-Microbe Interactions, 2019
Venturia nashicola, the cause of scab disease of Asian pears, is a host-specific, biotrophic fungus. It is restricted to Asia and is regarded as a quarantine threat outside this region. European pear displays nonhost resistance (NHR) to V.
Shakira Johnson, Dan Jones, Amali H. Thrimawithana, Cecilia H. Deng, Joanna K. Bowen, Carl H. Mesarich, Hideo Ishii, Kyungho Won, Vincent G. M. Bus, Kim M. Plummer   +9 more
doaj   +1 more source

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Uganda

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the likelihood of pest freedom at entry in the EU, including both regulated and non‐regulated pests, potentially associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Uganda.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Hanna Susi, Dirk Jan van der Gaag, Christophe Lacomme, Jane Debode, Juan A. Navas‐Cortes, Antigoni Akrivou, Christos Kritikos, Maria Kormpi, Dimitrios Papachristos, Chrysavgi Reppa, Spyridon Antonatos, Despoina Beris, Olaf Mosbach Schulz, Monia Federica Lombardo, Ciro Gardi, Roel Potting   +34 more
wiley   +1 more source

Role of enzymatic antioxidants on salinity tolerance of some rootstocks used in European pear (Pyrus communis L.) cultivation

Spanish Journal of Agricultural Research
Aim of study: Plants, whether halophytes or glycophytes, develop defensive strategies to mitigate the damage caused by salt stress. This study aimed to investigate the biochemical responses of selected pear rootstocks under sodium chloride (NaCl) stress.
Melih Aydınlı, Fatma Yıldırım, Emel Kaçal, Sercan Önder, Mesut Altındal, Yaşar Karakurt   +5 more
doaj   +1 more source

Soil cover management: initial development of pear trees hosui cultivar and its effects on soil and weeds

Revista Brasileira de Fruticultura, 2019
Soil management is a practice that influences the development of fruit trees. In this sense, the objective of this study was to evaluate the effect of different soil cover/mulching types on weed control and on the early development of pear trees Hosui ...
Edina Costa Delonzek, Renato Vasconcelos Botelho, Marcelo Marques Lopes Muller, Cleber Daniel de Goes Maciel, Aline José Maia   +4 more
doaj   +1 more source

The Nordic arboretum expedition to South Korea 1976 [PDF]

, 1978
This report has been prepared at the Department of Forest Genetics, Finnish Forest Research ...
Feilberg, Lars, Hagman, Max., Lagerström, Tomas, Sanda, Jan E.   +3 more
core  

Pest categorisation of Arceuthobium spp. (non-EU) [PDF]

, 2018
Following a request from the European Commission, the EFSA Panel on Plant Health performed a pest categorisation of Arceuthobium spp. (non-EU), a well-defined and distinguishable group of parasitic plant species of the family Viscaceae, also known as ...
Chaudhry, Dwarka, EFSA PLH Panel, Hawksworth, Hawksworth, Hill, Jeger, Jeger, Jeger, Jerome, Linhart, Marler, Mathiasen, Mathiasen, Mehl, Nickrent, Nickrent, Nickrent, Nickrent, Nickrent, Queijeiro‐Bolaños, Reif, Robinson, Shamoun, Shaw, Smith, Vannini, Watson, Xia   +28 more
core   +3 more sources

Armut (Pyrus spp.) yetiştiriciliğinde anaç kullanımı

, 2019
Bu derleme, armut (Pyrus spp.) anaçlarının farklı toprak ve sıcaklık koşullarına reaksiyonu, gelişme kuvveti ve verimliliği, ası uyuşması, meyve kalitesi, hastalık ve zararlılara dayanımı, besin maddesi alımı ve çoğaltılması konularını kapsamaktadır. Ayrıca, anaç olarak kullanılan farklı cins, tür, melezler ve tipler de belirtilmiştir.
Yasemin Günen, Adalet Mısırlı
openaire   +1 more source

Self-incompatibility in pears (Pyrus communis L., Pyrus serotina Rehd. and Pyrus ussuriensis) Review

International Journal of Horticultural Science, 2006
Self-incompatibility system and allele pool of three different pear species, European pear (Pyrus communis), Japanese pear (P. serotina) and Chinese pear (P ussuriensis) are displayed. Several inconsistencies and the absence of the harmonization of three
J. Halász, A. Hegedűs
doaj   +1 more source

Pest categorisation of Aschistonyx eppoi [PDF]

, 2018
The Panel on Plant Health performed a pest categorisation of the gall midge Aschistonyx eppoi Inouye (1964) (Diptera, Cecidomyiidae), for the EU. A. eppoi is a well‐defined and distinguishable species, native to Japan and Korea, and recognised as a pest ...
Alan MacLeod, Ariena Van Bruggen, Björn Niere, Claude Bragard, David Caffier, Elisavet Chatzivassiliou, Gianni Gilioli, Gregor Urek, 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, Virág Kertész, Vittorio Rossi, Wopke Van der Werf   +22 more
core   +3 more sources

Evaluation of pre-breeding resources for Pyrus spp.

, 2018
In the U.S. there is an urgent need for dwarfing, precocious, cold tolerant, and disease resistant rootstocks for efficient production of pear (Pyrus communis L.). A key challenge is finding locally acclimated and genetically diverse parental material for breeding desirable rootstocks suitable for pear production in the U.S.
openaire   +2 more sources