Results 171 to 180 of about 11,348,558 (200)

Cloning and characterization of the actin gene from Puccinia striiformis f. sp. tritici

World Journal of Microbiology and Biotechnology, 2012
The fungus Puccinia striiformis f. sp. tritici, the causal agent of wheat stripe rust, is an obligate biotrophic basidiomycete. Urediniospores are the most common spore type involved in the epidemiology of this disease. Tip growth of germ tubes of germinated urediniospores is a key step during infection of wheat, but few studies have investigated it so
Jie, Liu, Qiong, Zhang, Qing, Chang, Hua, Zhuang, Li-Li, Huang, Zhen-Sheng, Kang   +5 more
openaire   +2 more sources

Isocitrate lyase is required for urediniospore germination of Puccinia striiformis f. sp. tritici

Molecular Biology Reports, 2014
The PstICL1 gene, which encodes isocitrate lyase, a key enzyme in the glyoxylate cycle, was cloned and characterized in the biotrophic wheat pathogen Puccinia striiformis f. sp. tritici (Pst). Expression analyses of PstICL1 exhibited high levels of transcripts in ungerminated urediniospores, which showed low isocitrate lyase enzyme activity. In planta,
Jie, Liu, Qiu-Ling, Wang, Qing, Chang, Li-Na, Han, Guo-Liang, Pei, Yue-Qing, Xue, Lu-Meng, Jia, Kun, Zhang, Yuan-Yuan, Duan, Zhen-Sheng, Kang   +9 more
openaire   +2 more sources

FIRST REPORT OF HYBRIDIZATION BETWEEN TWO FORMAE SPECIALES PUCCINIA STRIIFORMIS f. sp. HORDEI AND PUCCINIA STRIIFORMIS f. sp. TRITICI IN IRAN

Journal of Plant Pathology, 2017
During 2012-2013, yellow rust samples from barley, wild barley (Hordeum morinum) and wheat from different provinces of Iran were used to inoculate Afzal (barley cultivar) and Morocco (wheat cultivar), susceptible to all Puccinia striiformis f. sp. hordei (Psh) and Puccinia striiformis f. sp. tritici (Pst) isolates, respectively.
Safavi, S.A., Afshari, F., Arzanlou, M., Narmani, A.   +3 more
openaire   +1 more source

Race Characterization of Puccinia striiformis f. sp. tritici and P. striiformis f. sp. hordei in the United States

Stripe rust (also called yellow rust, Yr) of wheat is caused by Puccinia striiformis f. sp. tritici (Pst), and stripe rust of barley is caused by Puccinia striiformis f. sp. hordei (Psh). These fungal pathogens continually produce new virulent races that may circumvent race-specific resistance genes in commercially grown cultivars of the crops.
Xianming, Chen, Meinan, Wang
openaire   +2 more sources

Distinguishing Puccinia striiformis f. sp. tritici Isolates Using Genomic Sequencing: A Case Study

2023
We are reporting on the utilization of high-throughput sequencing and different sequencing analysis tools to delineate identification of different isolates of the stripe rust fungal pathogen Puccinia striiformis f. sp. tritici (Pst). Different approaches are shown: utilization of rDNA sequences and random sequences that may be very useful to make sure ...
Michele, Frick, Eric, Amundsen, André, Laroche   +2 more
openaire   +2 more sources

Puccinia striiformis f. sp. tritici CY32 Genome sequencing

2013
Puccinia striiformis Westend. f. sp. tritici Eriks. is the causal agent of wheat stripe rust, causes serious disease in wheat in many cool and temperate regions of the world. China has the largest epidemic region in the world, and the disease has always been a major constraint for wheat production.
openaire   +1 more source

Exogenous application of luteolin enhances wheat resistance to Puccinia striiformis f. sp. tritici

Plant Physiology and Biochemistry
The accumulation of flavonoids facilitates plant resistance to biotic stress. However, few studies have explored the functions of flavonoids during the interaction between wheat and Puccinia striiformis Westendorp f. sp. tritici Eriksson (Pst). This study analyzed the expression profiles of flavonoids and their biosynthesis genes in the resistant ...
Yixi Kong, Huiyutang Wang, Liang Qiao, Tingting Du, Jianfei Luo, Yiling Liu, Baoju Yang   +6 more
openaire   +2 more sources

Subcellular localization of calcium in the incompatible and compatible interactions of wheat and Puccinia striiformis f. sp. tritici

Protoplasma, 2014
Ca(2+) is an ubiquitous intracellular molecule which is used as a second messenger to control many physiological activities in plant cells. In the present work, the relationship between calcium localization and the hypersensitive response (HR)one of the most crucial and indispensable pathway to resist a pathogenwas studied in the wheat-wheat strip rust
Shuining, Yin, Chenfang, Wang, Min, Jiao, Feng, Li, Qingmei, Han, Lili, Huang, Hongchang, Zhang, Zhensheng, Kang   +7 more
openaire   +2 more sources

Cost of virulence: case of Puccinia striiformis f. sp. tritici

2007
International ...
Bahri, Bochra Amina, Leconte, Marc, de Vallavieille-Pope, Claude, Enjalbert, Jerome   +3 more
openaire   +2 more sources

[Research progress in molecular ecology of Puccinia striiformis f. sp. tritici].

Ying yong sheng tai xue bao = The journal of applied ecology, 2008
Stripe rust caused by Puccinia striiformis f. sp. tritici Westend is one of the most important epidemic diseases of wheat in the world. To understand the population evolution of this rust fungus will facilitate the control of this disease and the breeding of rust-resistant wheat.
Wen-Ming, Zheng, Zhen-Sheng, Kang, Shi-Jun, Jiang, Chang-Qing, Chen   +3 more
openaire   +1 more source