Results 31 to 40 of about 57,826 (214)

The Diversity, Distribution and Status of Phytoplasma Diseases in China

Frontiers in Sustainable Food Systems, 2022
Phytoplasmas are important prokaryotic pathogenic bacteria without cell walls, which were formerly known as mycoplasma-like organisms, and belong to the Mollicutes class, Candidatus Phytoplasma genus.
Xiao-Yan Wang, Rong-Yue Zhang, Jie Li, Yin-Hu Li, Hong-Li Shan, Wen-Feng Li, Ying-Kun Huang   +6 more
doaj   +1 more source

First report of natural infection of Citron (Citrus medica L.) by ‘Candidatus Phytoplasma aurantifolia’ in Iran [PDF]

مجله بیوتکنولوژی کشاورزی, 2015
‘Candidatus Phytoplasma aurantifolia’ has been reported as causal agent of witches’ broom disease in Mexican lime (Citrus aurantifolia L.), Bakraee (Citrus sp.) and Grapefruit (Citrus paradisi Macfad) trees in Iran.
Mahdi Azadvar, Somayyeh Ranjbar, Mousa Najafi Niya, B.K Baranoval   +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

Moniliophthora perniciosa, the causal agent of witches' broom disease of cacao, interferes with cytokinin metabolism during infection of Micro-Tom tomato and promotes symptom development.

New Phytologist, 2021
Moniliophthora perniciosa causes witches' broom disease of cacao and inflicts symptoms suggestive of hormonal imbalance. We investigated whether infection of the tomato (Solanum lycopersicum) model system Micro-Tom (MT) by the Solanaceae (S)-biotype of M.
Juliana L. Costa, Daniele Paschoal, Eder M da Silva, J. S. Silva, R. M. do Carmo, E. Carrera, I. López-Díaz, M. Rossi, L. Freschi, P. Mieczkowski, L. Peres, P. Teixeira, A. Figueira   +12 more
semanticscholar   +1 more source

Detecção de 'CA. Phytoplasma phoenicium' em plantas de pervinca (Cathranthus roseus) em Uttar Pradesh, Índia

Bioscience Journal, 2022
Cathranthus roseus also known as periwinkle, an ornamental plant contains several medicinal values, was found with the symptoms of little leaf and witches’ broom at Shahjahanpur location with the incidence of up to 8%.
Niraj Nath Tiwari, Ravindra Kumar Jain, Ajay Kumar Tiwari   +2 more
doaj   +1 more source

Occurrence of Phytoplasma Belonging to 16SrII Group Associated with Witches'-broom Symptoms in Emilia sonchifolia in Hainan Island of China.

Plant Disease, 2021
Emilia sonchifolia is a medical plant belonging to the family of Asteraceae, mainly used as a traditional Chinese medicine with the function of anti-inflammatory, analgesic, antibacterial and so on.
Shao-shuai Yu, Rui-ling Zhao, Ming-Xing Lin, Yuan Wu, Chen Shu-Gui, F. Yu, W. Song, Hui Zhu   +7 more
semanticscholar   +1 more source

Occurrence of a 16SrII-V Subgroup Phytoplasma Associated with Witches'-Broom Disease in Melochia corchorifolia in China.

Plant Disease, 2021
Melochia corchorifolia L. is a plant belonging to the family Sterculiaceae, extracts from this plant have been reported to inhibit melanogenesis (Yuan et al., 2020).
Shao-shuai Yu, Yuan Wu, W. Song
semanticscholar   +1 more source

Sapu pada Kacang Hias (Arachis pintoi): Penyakit Baru yang Berasosiasi dengan Fitoplasma

Jurnal Fitopatologi Indonesia, 2013
Pinto peanut (Arachis pintoi) witches’ broom is a new disease found in Bogor at high incidence and has not yet been reported elsewhere. Symptom type of the disease is very similar to that of peanut (A.
Budiyarto ., Kikin Hamzah Mutaqin
doaj   +1 more source

First report of a Jujube witches’‐broom phytoplasma (16SrV) strain associated with witches’‐broom and little leaf disease of Solanum melongena in India

New Disease Reports, 2021
Solanum melongena (aubergine or brinjal; family Solanaceae) is a popular vegetable grown extensively in India, Bangladesh, Pakistan, China, Japan, Philippines, Egypt, France, Italy, and the United States (Chadha et al., 1993).
S. K. Snehi, S. S. Parihar, B. Jain
semanticscholar   +1 more source

Molecular Identification and Characterization of Two Groups of Phytoplasma and Candidatus Liberibacter Asiaticus in Single or Mixed Infection of Citrus maxima on Hainan Island of China

Biology, 2022
The pathogens associated with citrus Huanglongbing symptoms, including yellowing and mottled leaves in Citrus maxima, an important economic crop on Hainan Island of China, were identified and characterized.
Shao-Shuai Yu, An-Na Zhu, Wei-Wei Song, Wei Yan   +3 more
doaj   +1 more source