Results 41 to 50 of about 317 (157)

First Report of Sclerotinia Stem and Twig Blight Caused by Sclerotinia sclerotiorum on Citrus volkameriana Rootstock in Italy

Plant Disease, 2011
Volkamer lemon (Citrus volkameriana Ten. & Pasq., Rutaceae family) is the most commonly used rootstock for some ornamental citrus (oval kumquat and calamondin), improving the aesthetic quality of the plants and their marketable value. During the winter of 2011, symptoms of stem blight were observed on approximately 10% of 12,000 1-year-old potted ...
POLIZZI, Giancarlo, Aiello D., Scuderi G., CIRVILLERI, Gabriella   +3 more
openaire   +3 more sources

Desenvolvimento vegetativo e custo de produção de porta-enxertos de citros em recipientes para fins de subenxertia Vegetative development and production cost of citrus rootstocks in containers for inarching

Pesquisa Agropecuária Brasileira, 2007
O objetivo deste trabalho foi avaliar o desenvolvimento vegetativo e estimar o custo de produção de 11 porta-enxertos de citros para fins de subenxertia, em diferentes recipientes.
Eduardo Augusto Girardi, Francisco de Assis Alves Mourão Filho, Sônia Maria de Stefano Piedade   +2 more
doaj   +1 more source

INFLUNCE OF GROWTH REGULATORS ON CALLUS INDUCTION OF CITRUS VOLKAMERIANA IN VITRO

IRAQI JOURNAL OF AGRICULTURAL SCIENCES, 2016
This  research  was  conducted  in  the  plant  tissue  culture  Lab. College  of Agriculture / University  of  Baghdad  from  February to  October  2015. The aim  of  the  study  was  investigating  the  influences  of  combinations  of  Naphthalene  acetic  acid (NAA) , Thidiazuron (TDZ) Spermidine  (Spd.
openaire   +2 more sources

Étude de la corrélation des teneurs en K, Ca ou Mg entre feuilles et épines de Citrus volkameriana Ten et Pasq [PDF]

Agronomie, 1991
La recherche d'organes pouvant etre preleves sur des jeunes plants de Citrus en experimentation, afin de preserver les feuilles, explique l'interet suscite par une eventuelle correlation entre la composition minerale des feuilles et celle des epines associees. Sur une culture hors-sol de C.
Morisot, A., Segur-Fantino, N., Montarone, M., Ballino, Nicole, Pionnat, J.C.   +4 more
openaire   +3 more sources

Pest categorisation of Hishimonus phycitis

EFSA Journal, Volume 15, Issue 10, October 2017., 2017
Abstract The Panel on Plant Health performed a pest categorisation of Hishimonus phycitis (Hemiptera: Cicadellidae) for the EU. H. phycitis is a well‐defined species, occurring in tropical and subtropical Asian countries from Iran to Malaysia. H. phycitis is polyphagous. Hosts of particular relevance to the EU include Citrus spp. and Solanum melongena.
EFSA Panel on Plant Health (PLH), Michael Jeger, Claude Bragard, David Caffier, Thierry Candresse, Elisavet Chatzivassiliou, Katharina Dehnen‐Schmutz, Gianni Gilioli, Jean‐Claude Gregoire, Josep Anton Jaques Miret, Maria Navajas Navarro, Björn Niere, Stephen Parnell, Roel Potting, Trond Rafoss, Vittorio Rossi, Gregor Urek, Ariena Van Bruggen, Wopke Van der Werf, Jonathan West, Stephan Winter, Ciro Gardi, Mitesha Aukhojee, Filippo Bergeretti, Alan MacLeod   +24 more
wiley   +1 more source

Cropping Beyond the Visible; Innovative, UV‐Emitting LED Applications for the Horticultural Industry

Journal of Sustainable Agriculture and Environment, Volume 4, Issue 3, September 2025.
ABSTRACT The estimated increase in the world population to 9.7 billion by 2050 and the increased frequency of extreme weather events caused by climate change will put further pressure on world food supply. This emphasises the need to optimise all agricultural techniques.
Gaia Crestani, Barbara Urbano, Alan P. Morrison, Marcel A. K. Jansen   +3 more
wiley   +1 more source

Insight into chilling stress response of key citrus grafting combinations grown in Egypt

Plant Stress, 2023
One way to help plants deal with unfavorable temperatures is to graft elite cultivars onto adaptable rootstocks. Citrus macrophylla is a newly introduced rootstock in Egypt.
Ibrahim Hmmam, Ragya Ahmed Abdelaal, Amina Hamed Gomaa   +2 more
doaj   +1 more source

Effect of Pseudomonas putida on Growth and Anthocyanin Pigment in Two Poinsettia (Euphorbia pulcherrima) Cultivars

The Scientific World Journal, Volume 2014, Issue 1, 2014., 2014
Pseudomonas putida is plant growth promoting rhizobacteria (PGPR) that have the capacity to improve growth in plants. The purpose of this study was to determine growth and anthocyanin pigmentation of the bracts in two poinsettia Euphorbia pulcherrima cultivars (Prestige and Sonora Marble) using three strains of P.
Ramon Zulueta-Rodriguez, Miguel Victor Cordoba-Matson, Luis Guillermo Hernandez-Montiel, Bernardo Murillo-Amador, Edgar Rueda-Puente, Liliana Lara, Ramesh C. Kasana   +6 more
wiley   +1 more source

EVALUATION OF GROWTH AND FRUITING OF VALENCIA ORANGE TREES ON DIFFERENT CITRUS ROOTSTOCKS. [PDF]

Journal of Plant Production, 2007
This investigation was carried out on Valencia orange (Citrus sinensis  L. Osbeck) trees budded on three citrus rootstocks in a private orchard at El-Bostan, El-Behiera Governorate during two successive seasons of 2005 and 2006.The considered rootstocks ...
M. Arafat, B. Samra, M. El-Kady,
doaj   +1 more source

تقييم بعض الأصول لمقاومة لنيماتودا الحمضيات Tylenchulus semipenetrans

مجلة جامعة دمشق للعلوم الزراعية, 2021
تعد نيماتودا الحمضيات Tylenchulus semipenetrans(Cobb) الأكثر أهمية عالمياً من بين العديد من أنواع النيماتودا المتطفلة على الحمضيات، إذ تسبب خسارة اقتصادية كبيرة، حيث أصبحت منتشرة في معظم الترب المزروعة بالحمضيات بالرغم من مداها العوائلي الضيق.
أحمد محمد اسكندر
doaj