Results 21 to 30 of about 821 (184)

Screening potential insect vectors in a museum biorepository reveals undiscovered diversity of plant pathogens in natural areas

Ecology and Evolution, Volume 11, Issue 11, Page 6493-6503, June 2021., 2021
Phytoplasmas are a diverse group of obligate intracellular bacterial parasites, and diseases associated with these bacteria are among the most important problems affecting agriculture worldwide. However, most knowledge of the diversity and ecology of phytoplasmas and their hosts has been accumulated through studies of phytoplasma disease epidemiology ...
Valeria Trivellone, Wei Wei, Luisa Filippin, Christopher H. Dietrich   +3 more
wiley   +1 more source

Plant apocarotenoids: from retrograde signaling to interspecific communication

The Plant Journal, Volume 105, Issue 2, Page 351-375, January 2021., 2021
Summary Carotenoids are isoprenoid compounds synthesized by all photosynthetic and some non‐photosynthetic organisms. They are essential for photosynthesis and contribute to many other aspects of a plant's life. The oxidative breakdown of carotenoids gives rise to the formation of a diverse family of essential metabolites called apocarotenoids.
Juan C. Moreno, Jianing Mi, Yagiz Alagoz, Salim Al‐Babili   +3 more
wiley   +1 more source

Spatial-Temporal Evolution and Prediction of Carbon Storage in Areas Rich in Ancient Remains: A Case Study of the Zhouyuan Region, China

Land, 2023
In the past few decades, human activities have caused the emission of large amounts of carbon dioxide, which has severely impacted the Earth’s ecosystem and human health. Therefore, carbon reduction has become the focus of global attention. In this study,
Jian Chen, Xiaoxiao Zhang, Kai Wang, Zhenguo Yan, Wei Zhang, Lixin Niu, Yanlong Zhang   +6 more
doaj   +1 more source

The pathogenic effector PHYL1_JWB interacts with ZjCURT1A to mediate jujube witches' broom-induced photosynthesis impairment of jujube trees. [PDF]

Plant J
SUMMARY Photosynthesis impairment and the accompanying leaf yellowing represent a prominent and physiologically critical symptom of phytoplasma infection. However, the underlying molecular mechanisms remain poorly understood. In this study, we identified the Jujube Witches' Broom pathogenic effector PHYL1JWB, which was previously reported to induce ...
Huang F, Ai C, Yang C, Feng J, Yang M, Dai L, Xue C, Li H, Cui J, Qu X, Zhao J, Liu M, Zhao X, Liu Z.   +13 more
europepmc   +2 more sources

Evaluation of beet leafhopper transmitted virescence agent damage in the Columbia Basin [PDF]

Potato purple top disease is caused by a phytoplasma known as Beet Leafhopper Transmitted Virescence Agent (BLTVA), which is vectored by the beet leafhopper (BLH, Circulifer tenellus Baker).
Murphy, Alexzandra F., Rondon, Silvia I., Buchman, Jeremy, Marchosky, Ruben, Munyaneza, Joseph   +4 more
core   +6 more sources

Comparative transcriptome profiling and molecular marker development for oil palm fruit color

Scientific Reports, 2022
Oil palm harvesting is normally determined by fruit exocarp color. To detect expressed sequence tag (EST)-simple sequence repeat (SSR) markers in oil palm hybrid populations, de novo transcriptomic profiling of Nigeria black and Suratthani 1 (Deli ...
Potjamarn Suraninpong, Sunya Nuanlaong
doaj   +1 more source

Population Dynamics of the Beet Leafhopper in Northeastern Oregon and Incidence of the Beet Leafhopper-Transmitted Virescence Agent Phytoplasma [PDF]

Beet leafhoppers were collected weekly on yellow sticky traps placed at 36 locations in Morrow and Umatilla Counties in northeastern Oregon in April through November 2007, 2008, and 2009.
Hamm, P. B., Crosslin, J. M., Rondon, Silvia I.   +2 more
core   +6 more sources

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

Integration of metabolomics and existing omics data reveals new insights into phytoplasma-induced metabolic reprogramming in host plants.

PLoS ONE, 2021
Phytoplasmas are cell wall-less bacteria that induce abnormal plant growth and various diseases, causing severe economic loss. Phytoplasmas are highly dependent on nutrients imported from host cells because they have lost many genes involved in essential
Yue Tan, Qingliang Li, Yan Zhao, Hairong Wei, Jiawei Wang, Con Jacyn Baker, Qingzhong Liu, Wei Wei   +7 more
doaj   +1 more source

Identification and impact of phytoplasmas associated with greenhouse cucumber phyllody in Iran

Advances in Horticultural Science, 2020
Cucumber phyllody symptoms were observed in greenhouse cucumber plants during 2014­2018 in all surveyed areas of central and west of Iran where the highest disease incidence was up to 82% in Taft (Yazd province).
Seyyed Alireza Esmaeilzadeh-Hosseini, G. Babaei, S. Davoodi, Assunta Bertaccini   +3 more
doaj   +1 more source