Results 61 to 70 of about 733 (199)

First report on the occurrence of ‘Candidatus Phytoplasma aurantifolia’ (16SrII-D) associated with Virescence and Phyllody Disease of China Aster in India

, 2017
Tools Share China aster (Callistephus chinensis [L.] Nees.) is an important floriculture crop grown in Karnataka (India) for its beautiful cut flowers.
Mahadevakumar, S., Yadav, Vandana, Janardhana, G. R., Yadav, A., Thorat, V.   +4 more
core   +1 more source

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.
Youwei Xi, Mengdan Du, Yafei Tang, Xiaoman She, Guobing Lan, Lin Yu, Shanwen Ding, Zifu He, Zhenggang Li   +8 more
doaj   +1 more source

Investigation of the wild ornamental trees from Changbai mountains

浙江大学学报. 农业与生命科学版, 2004
On the basis of our field investigation results combined with analyzing of literature data on wild ornamental tree in Changbai Mountain, evaluation and analysis are made on diversity of species, ornamental peculianties, growth types and in garden uses ...
ZHOU You
doaj   +1 more source

First Report of a 16SrII‐A Subgroup ‘Candidatus Phytoplasma Aurantifolia’‐related Strain Infecting Pachyrhizus erosus in Taiwan

New Disease Reports, Volume 52, Issue 1, July/September 2025.
Y.‐C. Chiu, C.‐H. Huang, J.‐Y. Yang   +2 more
wiley   +1 more source

The Impact of the Expansion and Contraction of China Cities on Carbon Emissions, 2002–2021, Evidence from Integrated Nighttime Light Data and City Attributes

Remote Sensing
Exploring the impact of urbanization on carbon emissions is crucial for formulating effective emission reduction policies. Using nighttime light data and attribute data from 68 Chinese cities (2002–2021), this paper develops an urban development ...
Jiaqi Qian, Yanning Guan, Tao Yang, Aoming Ruan, Wutao Yao, Rui Deng, Zhishou Wei, Chunyan Zhang, Shan Guo   +8 more
doaj   +1 more source

juvenile albino, a Virescent Mutant in Watermelon: Inheritance and Expression [PDF]

HortScience, 1995
juvenile albino (ja) is a spontaneous mutant, first observed in 1992. Hypocotyls, new young leaves, shoot tips, tendrils, and flowers on the main shoot of the ja mutant are all albino during early spring and late fall. The interior of the albino leaves gradually become green, while the margins remain albino. Fruit rind color of the mutant is variegated.
X. Zhang, B.B. Rhodes, W.V. Baird, H.T. Skorupska, W.C. Bridges   +4 more
openaire   +1 more source

Hydrangea virescence. II - Diagnosis by fluorescence microscopy and detection of infection in resin-embedded samples with bright field and phase contrast microscopy

, 1986
We have investigated the mild virescence disease of Hydrangea macrophylla by the use of the fluorochrome bisbenzimid H, Hoechst reagent 33258. In the sieve tubes of virescent plants, brilliant white-blue fluorescence was observed under ultra-violet ...
Marie-Thérèse COUSIN, Cousin, M.T., Jacky ROUSSEAU, Arnould SAVOURE, Ajay Kumar SHARMA, Savoure, A., Sharma, A.K., Rousseau, J.   +7 more
core   +1 more source

Phytoplasma Effector SAP54 Induces Indeterminate Leaf-Like Flower Development in Arabidopsis Plants       [PDF]

, 2011
Phytoplasmas are insect-transmitted bacterial plant pathogens that cause considerable damage to a diverse range of agricultural crops globally. Symptoms induced in infected plants suggest that these phytopathogens may modulate developmental processes ...
Akiko Sugio, Findlay, K., Allyson M. MacLean, Olga V. Makarova, Toth, R., Grieve, V., Réka Tóth, Saskia A. Hogenhout, Hogenhout, S., Makarova, O., Sugio, A., Mogens Nicolaisen, MacLean, A., Kim C. Findlay, Victoria M. Grieve, Nicolaisen, M.   +15 more
core   +1 more source

Important phytoplasma ribosomal subgroups distributed in Iran

, 2023
So far, phytoplasmas enclosed in ribosomal groups and associated with phyllody, virescence, proliferation and sterility of flower, yellowing, little leaf, dwarfing, decline and witches’ broom symptoms were identified in Iran.
Esmaeilzadeh-Hosseini S. A., Bertaccini A., Babaei G., Azadvar M., Salehi M.   +4 more
core   +1 more source

Severe Diseases Induced by Viruses and Phytoplasmas in Hydrangea in Italy

, 2015
Epidemiological surveys were carried out in Liguria and Lazio regions to detect virus and phytoplasma infections in Hydrangea machrophylla. Plants showing stunting, flower virescence and phyllody, yellowing, necrosis and redness of the leaf edge ...
PALTRINIERI, SAMANTA, CONTALDO, NICOLETTA, Bertaccini, A., BELLARDI, MARIA GRAZIA, Paltrinieri, S., Bellardi, M. G., N. MORI, BERTACCINI, ASSUNTA, Cavicchi, L., MORI, NICOLA, CAVICCHI, LISA, Contaldo, N.   +11 more
core   +1 more source