Results 31 to 40 of about 18,795,322 (148)

Characterization of a Virus Infecting Citrus volkameriana with Citrus Leprosis-Like Symptoms

, 2012
A Citrus volkameriana tree displaying symptoms similar to citrus leprosis on its leaves and bark was found in Hawaii. Citrus leprosis virus C (CiLV-C)-specific detection assays, however, were negative for all tissues tested.
Michael J. Melzer, Diane M. Sether, Wayne B. Borth, John S. Hu   +3 more
core   +1 more source

Rootstocks influence yield performance of navel orange trees after drastic pruning

Pesquisa Agropecuária Tropical, 2015
Drastic pruning is an alternative control recommended in orchards affected by citrus canker (Xanthomonas citri subsp. citri). This study aimed at evaluating the influence of six rootstocks on growth, yield and quality of 'Monte Parnaso'(Citrus sinensis ...
Henrique Belmonte Petry, Bernadete Reis, Ricardo Rodrigues Silva, Mateus Pereira Gonzatto, Sergio Francisco Schwarz   +4 more
doaj   +1 more source

Phosphite: a novel P fertilizer for weed management and pathogen control

Plant Biotechnology Journal, Volume 15, Issue 12, Page 1493-1508, December 2017., 2017
Summary The availability of orthophosphate (Pi) is a key determinant of crop productivity because its accessibility to plants is poor due to its conversion to unavailable forms. Weed's competition for this essential macronutrient further reduces its bio‐availability.
V. Mohan M. Achary, Babu Ram, Mrinalini Manna, Dipanwita Datta, Arun Bhatt, Malireddy K. Reddy, Pawan K. Agrawal   +6 more
wiley   +1 more source

Determinación de condiciones controladas de almacenamiento seguro para semillas de portainjertos de lima ácida ‘Tahití’

Ciencia y Tecnología Agropecuaria, 2013
Uno de los inconvenientes en la producción agrícola es el suministro adecuado y oportuno de semillas. La ausencia de métodos de almacenamiento controlado de semillas de cítricos en los viveros se convierte en la principal limitante para la producción de
Alejandro Jaramillo, Mauricio Martínez, Carolina Cardozo, Jesús Burgos   +3 more
doaj   +1 more source

Pest categorisation of Citrus leprosis viruses

EFSA Journal, Volume 15, Issue 12, December 2017., 2017
Abstract The EFSA Panel on Plant Health performed a pest categorisation of the Citrus leprosis viruses for the EU territory and identified five distinct viruses, Citrus leprosis virus C (CiLV‐C), Citrus leprosis virus C2 (CiLV‐C2), Hibiscus green spot virus 2 (HGSV‐2), the Citrus strain of Orchid fleck virus (OFV) and Citrus leprosis virus N sensu novo
EFSA Panel on Plant Health (PLH), Michael Jeger, Claude Bragard, David Caffier, Katharina Dehnen‐Schmutz, Gianni Gilioli, Jean‐Claude Gregoire, Josep Anton Jaques Miret, Alan MacLeod, Maria Navajas Navarro, Björn Niere, Stephen Parnell, Roel Potting, Trond Rafoss, Vittorio Rossi, Gregor Urek, Ariena Van Bruggen, Wopke Van der Werf, Jonathan West, Elisavet Chatzivassiliou, Stephan Winter, Antonino Catara, Núria Duran‐Vila, Gabor Hollo, Thierry Candresse   +24 more
wiley   +1 more source

Evaluation of Cultivation Practices for Improving Soil Fertility and Nutrient Uptake in King Orange (Citrus reticulata × sinensis) of the Mekong Delta, Vietnam

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
Our study evaluated the nutritional status of King orange orchards in the Mekong Delta, Vietnam, using the Diagnosis and Recommendation Integrated System (DRIS). A total of one hundred eighty commercial orchards were surveyed to compare soil fertility, leaf nutrient composition, and yield performance.
Ngo Phuong Ngoc, Huynh Kim Dinh, Nguyen Kim Quyen, Ngo Ngoc Hung, Le Van Dang, Nidhi Chaudhary   +5 more
wiley   +1 more source

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

Development of techniques for accelerated propagation of perspective citrus rootstocks for protected ground using green cuttings

Овощи России
Relevance. Currently, citrus crops occupy a leading position in the world in terms of production. An alternative to industrial cultivation of citrus fruits in open ground can be intensive cultivation technologies in protected ground, for which it is ...
P. O. Kazakov, S. V. Akimova, I. V. Nechiporenko, D. P. Palamarchuk, A. V. Solovyev, A. V. Zubkov, A. P. Demidova   +6 more
doaj   +1 more source

Organogênese in vitro a partir de diferentes regiões do epicótilo de Citrus sp Citrus sp. organogenesis in vitro from different epicotyl's regions

Revista Brasileira de Fruticultura, 2006
O estabelecimento de protocolos para regeneração de plantas in vitro é essencial para o uso de técnicas de transformação genética no melhoramento de citros.
Evandro Henrique Schinor, Luis Gustavo de Paoli, Fernando Alves de Azevedo, Francisco de Assis Alves Mourão Filho, Beatriz Madalena Januzzi Mendes   +4 more
doaj   +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