Results 71 to 80 of about 5,474 (163)

First Report of ‘Candidatus Phytoplasma trifolii’ Associated With Leaf Yellowing Disease of Aegle marmelos in India

New Disease Reports, Volume 52, Issue 2, October/December 2025.
S. Gupta, A. K. Singh, H. Ranebennur, G. P. Rao   +3 more
wiley   +1 more source

First Complete Genome Sequence of Palo Verde Broom Emaravirus, Virus-Derived siRNA Signatures, and Phytohormone-Metabolite Profiling of Witches’ Broom-Affected Palo Verde Trees

Viruses
Witches’ broom disease of blue palo verde (Parkinsonia florida) was reported more than sixty years ago. Characteristic symptoms consist of dense clusters of shortened, brittle branches and stunted leaves.
Raphael O. Adegbola, Muhammad Ilyas, Dinusha C. Maheepala, Ursula K. Schuch, Judith K. Brown   +4 more
doaj   +1 more source

Occurrence and characterization of a 16SrII-D subgroup phytoplasma associated with parsley witches’ broom disease in Iran.

, 2016
During 2010–2013 surveys for the presence of phytoplasma diseases in Yazd province (Iran), a parsley witches’ broom (PrWB) disease was observed. Characteristic symptoms were excessive development of short spindly shoots from crown buds, little leaf ...
Esmailzadeh Hosseini, S. A., Salehi, E., BERTACCINI, ASSUNTA, Salehi, M.   +3 more
core   +1 more source

Biological Flora of Britain and Ireland: Cytisus scoparius*

Journal of Ecology, Volume 113, Issue 7, Page 1877-1933, July 2025.
Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas, Monika Dering, Grzegorz Iszkuło, Marta Kujawska, Adrian Łukowski, Mariola Rabska, Katarzyna Sękiewicz, Dominik Tomaszewski, Łukasz Walas, Marian J. Giertych   +9 more
wiley   +1 more source

Comparative Proteomic Analysis of Paulownia fortunei Response to Phytoplasma Infection with Dimethyl Sulfate Treatment

International Journal of Genomics, 2017
Paulownia fortunei is a widely cultivated economic forest tree species that is susceptible to infection with phytoplasma, resulting in Paulownia witches’ broom (PaWB) disease. Diseased P.
Zhen Wei, Zhe Wang, Xiaoyu Li, Zhenli Zhao, Minjie Deng, Yanpeng Dong, Xibing Cao, Guoqiang Fan   +7 more
doaj   +1 more source

Population dynamics of Tricentrus sp. and detection of jujube witches'-broom phytoplasma in a Shandong jujube orchard [PDF]

Guoshu xuebao
[Objective] China's jujube industry has achieved an annual output value exceeding 100 billion RMB, serving as a crucial economic source for approximately 20 million farmers in saline, sandy, and arid regions.
LI Yong, WEI Jingwei, YU Guoyue, TAN Jing, PEI Guangying, LI Shu, YANG Fan   +6 more
doaj   +1 more source

A novel, integrated method for management of witches' broom disease in Cacao in Bahia, Brazil

, 2010
A three-year field study was conducted in Bahia, Brazil to validate several strategies for management of witches' broom disease in cacao caused by Moniliophthora perniciosa.
Niella, G. R., Bateman, R. P., Hebbar, P. K., Valle, R., Vinyard, B., Pomella, A. W. V., Fravel, D., Souza, J. T. de, Medeiros, F. H. V.   +8 more
core  

Tomato big bud, legume little leaf, and lucerne witches’ broom: Three diseases associated with different mycoplasma-like organisms in Australia

, 1974
The pathogens (presumed to be mycoplasma-like organisms) causing tomato big bud, legume little leaf, and a ‘mild’ form of lucerne witches’ broom disease could be distinguished by differential symptomatology and incubation periods in tomato (Lycopersicon ...
Bowyer, J. W.
core   +1 more source

A witches' broom phytoplasma effector induces stunting by stabilizing a bHLH transcription factor in Ziziphus jujuba plants

New Phytologist, Volume 247, Issue 1, Page 249-264, July 2025.
Summary Phytoplasmas are specialized phloem‐limited bacteria that cause diseases on various crops, resulting in significant agricultural losses. This research focuses on the jujube witches' broom (JWB) phytoplasma and investigates the host‐manipulating activity of the effector SJP39.
Shuang Yang, Amelia H. Lovelace, Yi Yuan, Haizhen Nie, Weikai Chen, Yi Gao, Wenhao Bo, Dawn H. Nagel, Xiaoming Pang, Wenbo Ma   +9 more
wiley   +1 more source

Genetic divergence in cocoa progenies for backcrossing program to witches’ broom disease resistance. [PDF]

, 2010
Backcrossing has been little used in cacao breeding, particularly due to the long time required to transfer genes and recover the genetic background of the recurrent parent.
FLORES, A. B., YAMADA, M. M., LOPES, U. V., FALEIRO, F. G., PIRES, J. L.   +4 more
core   +3 more sources