Results 31 to 40 of about 50,569 (222)

Identifikasi Molekuler Fitoplasma yang Berasosiasi dengan Tanaman Kaktus Hias Opuntia sp.

Jurnal Fitopatologi Indonesia, 2017
Cactus species (Opuntia sp.) is a popular ornamental succulent plant. Some ornamental cactus species in Indonesia showing proliferation and green mosaic pattern symptoms have been reported to be associated with phytoplasma infection.
Ariny Prasetya, Kikin Hamzah Mutaqin, Meity Suradji Sinaga, Giyanto Giyanto   +3 more
doaj   +1 more source

Identification of phytoplasma strains associated with witches’ broom and yellowing in Ziziphus jujube nurseries in Iran

Phytopathologia Mediterranea, 2020
Phytoplasma symptoms, including proliferation, witches’ broom, leaf rolling and yellowing, were observed in jujube (Ziziphus jujube) nurseries in the East of Iran.
Ghobad BABAEI, Seyyed Alireza ESMAEILZADEH-HOSSEINI, Mahbobeh ZANDIAN, Vahid NIKBAKHT   +3 more
doaj   +1 more source

Molecular detection and identification of a ‘Candidatus Phytoplasma solani’-related strain associated with pumpkin witches’ broom in Xinjiang, China

Phytopathologia Mediterranea, 2021
Pumpkin plants showing symptoms of witches’ broom (PuWB) were observed in Xinjiang Uyghur autonomous region, China, in September 2018. A phytoplasma was detected in symptomatic plants by PCR amplifying portions of the 16S ribosomal and tuf genes.
Xu WANG, Chun-Guang WANG, Xiao-Yan LI, Zheng-Nan LI   +3 more
doaj   +1 more source

Convolvulus arvensis: A new natural alternative host for ‘Candidatus Phytoplasma australasia’ associated with a chickpea phyllody disease in Pakistan [PDF]

Journal of Crop Protection
Chickpea is an important pulse crop extensively grown in the arid and semi-arid areas of Pakistan. In April 2019, during routine data collection from chickpea fields in NIAB, Faisalabad, a few Convolvulus arvensis plants were observed with symptoms ...
Khalid Pervaiz Akhtar, Najeeb Ullah, Tariq Mahmud Shah   +2 more
doaj   +1 more source

General overview of genetic research and experimentation on coconut varieties tolerant/resistant to lethal yellowing [PDF]

, 2009
The Lethal Yellowing (LY) disease is one of the main threats to coconut industry in many parts of Africa and the Caribbean. Planting resistant varieties has long been recognized as one of the most promising ways of controlling the disease.
Baudouin, Luc, Dery, Sylvester Kuuna, Dollet, Michel, Philippe, René, Quaicoe, Robert N.   +4 more
core   +1 more source

The role of salicylic acid and benzothiadiazole in decreasing phytoplasma titer of sugarcane white leaf disease

Scientific Reports, 2021
The objective of this research was to study the effect of Benzothiadiazole (BTH) and Salicylic acid (SA) on the systemic acquired resistance (SAR) of sugarcane the phytoplasma associated with the sugarcane white leaf (SCWL) disease.
Manuwat Tintarasara Na Ratchaseema, Lawan Kladsuwan, Laurent Soulard, Pratchya Swangmaneecharern, Prapat Punpee, Peeraya Klomsa-ard, Klanarong Sriroth, Suttipun Keawsompong   +7 more
doaj   +1 more source

The Endoplasmic Reticulum Is a Key Battleground between Phytoplasma Aggression and Host Plant Defense

Cells, 2023
Phytoplasmas are intracellular plant pathogens that heavily rely on host cell nutrients for survival and propagation due to their limited ability to synthesize essential substrates.
Junichi Inaba, Bo Min Kim, Yan Zhao, Andrew M. Jansen, Wei Wei   +4 more
doaj   +1 more source

Genome-wide analysis of the WRKY gene family and their positive responses to phytoplasma invasion in Chinese jujube

BMC Genomics, 2019
Background The WRKY gene family is one of the most important families in higher plants. As transcription factors, they actively respond to biotic and abiotic stress and are also involved in plant development. Chinese jujube (Ziziphus jujuba Mill.) is the
Chaoling Xue, Hongtai Li, Zhiguo Liu, Lili Wang, Yitong Zhao, Ximeng Wei, Hu Fang, Mengjun Liu, Jin Zhao   +8 more
doaj   +1 more source

Egg Parasitoids of the Leafhoppers Dalbulus maidis and Dalbulus elimatus (Hemiptera: Cicadellidae) in Two Maize Habitats [PDF]

, 2014
Este trabajo fue realizado en dos habitats diferentes de maíz en Mexico, con el objetivo de determinar los parasitoides de huevos de dos importantes chicharritas plagas del maíz en este país.
Luft Albarracin, Erica Beatriz, Moya Raygoza, Gustavo, Renteria, Isabel, Virla, Eduardo Gabriel   +3 more
core   +1 more source

The grapevine microbiota: A review on the possible impacts of plant protection programs on phyllosphere microorganisms

Annals of Applied Biology, EarlyView.
This review highlights recent advances in understanding how plant protection programs and alternative fungicides affect the taxonomic composition of the grapevine phyllosphere microbiota. Bacterial and fungal communities are primarily shaped by the plant compartment, vineyard location, and sampling time. Plant protection programs generally have a minor
Sofia Montanari, Anna Smaldone, Veronica Castellari, Claudia M. O. Longa, Michael Oberhuber, Peter Robatscher, Michele Perazzolli   +6 more
wiley   +1 more source