Results 11 to 20 of about 2,541 (169)

Ensemble-based sesame disease detection and classification using deep convolutional neural networks (CNN) [PDF]

Scientific Reports
This study presents an ensemble-based approach for detecting and classifying sesame diseases using deep convolutional neural networks (CNNs). Sesame is a crucial oilseed crop that faces significant challenges from various diseases, including phyllody and
Abenet Alazar Hailu, Banchalem Chebudie Kassa, Esubalew Asmare Desta, Fikadu Berie Adugna, Ayodeji Olalekan Salau   +4 more
doaj   +2 more sources

First report of 16SrII–A phytoplasma associated with witches’ broom in Heliotropium arboreum (Blanco) Mabb. from Xisha Islands, with Halticus minutus as a putative vector [PDF]

Frontiers in Plant Science
Heliotropium arboreum (Blanco) Mabb. (syn. Tournefortia argentea), a key pioneer plant in tropical coastal ecosystems, plays a vital role in stabilizing coral islands. In China’s Xisha Islands, H.
Bao Wang, Bao Wang, Likai Feng, Heye Qin, Xuncong Ji, Ruijun Duan, Weikang Huang   +6 more
doaj   +2 more sources

Current Research Trends and Prospects for Yield and Quality Improvement in Sesame, an Important Oilseed Crop [PDF]

Frontiers in Plant Science, 2022
Climate change is shifting agricultural production, which could impact the economic and cultural contexts of the oilseed industry, including sesame. Environmental threats (biotic and abiotic stresses) affect sesame production and thus yield (especially ...
Rashmi Yadav, Sanjay Kalia, Parimalan Rangan, K. Pradheep, Govind Pratap Rao, Vikender Kaur, Renu Pandey, Vandna Rai, Celia Chalam Vasimalla, Sapna Langyan, Sanjula Sharma, Boopathi Thangavel, Virendra Singh Rana, Harinder Vishwakarma, Anshuman Shah, Abhishek Saxena, Ashok Kumar, Kuldeep Singh, Kadambot H. M. Siddique   +18 more
doaj   +2 more sources

Identification and Molecular Characterization of a 16SrII-A Phytoplasma Associated with Cucumber Phyllody in China

Agronomy
Cucumber plants (Cucumis sativus) displaying symptoms of phyllody, sterility, and flower virescence were observed in fields located in the Dianbai district of Guangdong province, China.
Zifu He, Xiao-Man She, Zhenggang Li
exaly   +3 more sources

On the Trail of Stubborn Bacterial Yellowing Diseases [PDF]

Microorganisms
This retrospective review traces personal encounters along the complex path of plant yellowing diseases—graft-transmissible disorders historically attributed to elusive viruses, but later linked to phloem-invading, wall-less bacteria known as Mollicutes.
Moshe Bar-Joseph
doaj   +2 more sources

The Detection of Homopterous Phytoplasma Vectors Infecting Some Ornamental and Medicinal Plants In Egypt [PDF]

Journal of Plant Protection and Pathology, 2021
This work is the first record of a phytoplasma associated with homopterous phytoplasma vectors infecting some ornamental and medicinal plants in Egypt. The field study was conducted during two successive seasons 2009 and 2011 in four different locations ...
A. El-Sayed, Elham Khalifa
doaj   +1 more source

Jujube Witches' Broom Phytoplasma Effectors SJP1/2 Manipulate the ZjTCP2-ZjTCP1 Cascade to Repress Leaf Cell Proliferation in Jujube. [PDF]

Mol Plant Pathol
SJP1 and SJP2, two effectors secreted by JWB phytoplasmas, inhibit jujube leaf cell proliferation through manipulating a cascade involving ZjTCP2 and ZjTCP1, two TCP transcription factors from distinct subfamilies. ABSTRACT Leaf development into the final size is spatiotemporally regulated by cell proliferation and expansion. The jujube witches' broom (
Zheng Y, Ma F, Ren Y, Si J, Zhang W, Deng M, Zhou J, Zhang S, Zhang N, Sun Q, Sun J.   +10 more
europepmc   +2 more sources

Molecular Mechanism of ZjWRKY40-zju-miR157 Module Regulating Phytoplasma Tolerance in Jujube. [PDF]

Mol Plant Pathol
SJP4JWB regulated the ZjWRKY40‐zju‐miR157 module to modulate the differential phytoplasma tolerance between phytoplasma‐susceptible genotype Fu and phytoplasma‐tolerant genotype T13. ABSTRACT Phytoplasma (‘Candidatus Phytoplasma’), a bacterial pathogen, is a significant plant health concern worldwide, resulting in substantial economic losses. In jujube
Ai C, Wang L, Luo Z, Wang Y, Zhao X, Wang L, Sun J, Lv K, Yan X, Cao H, Muhammad N, Zhang Q, Liu M, Liu Z.   +13 more
europepmc   +2 more sources

Cassava Witches’ Broom Disease in Southeast Asia: A Review of Its Distribution and Associated Symptoms

Plants, 2023
Cassava witches’ broom disease (CWBD) is one of the main diseases of cassava in Southeast Asia (SEA). Affected cassava plants show reduced internodal length and proliferation of leaves (phyllody) in the middle and top part of the plant, which results in ...
Juan M. Pardo, Khonesavanh Chittarath, Pinkham Vongphachanh, Le Thi Hang, Samoul Oeurn, Warren Arinaitwe, Rafael Rodriguez, Sok Sophearith, Al Imran Malik, Wilmer J. Cuellar   +9 more
doaj   +1 more source

“Candidatus Phytoplasma balanitae” Associated with Witches’ Broom Disease of Jackal Jujube (Zizyphus oenoplia L.) in South India

Research in Agricultural Sciences, 2023
During survey, 12 Jackal jujube plant samples showing the symptoms of witches’ broom disease were collected from the Shivamogga district of Karnataka, India, between 2017 and 2018. The causal agent associated with Jackal jujube witches’ broom disease was
C. N. Lakshmınarayana Reddy, M. Krıshna Reddy, M. Nandan, H. D. Vınaykumar, K. V. Ashwathappa, V. Venkataravanappa   +5 more
doaj   +1 more source