Results 51 to 60 of about 12,790 (191)

Exploration of Mycotoxin Accumulation and Transcriptomes of Different Wheat Cultivars during Fusarium graminearum Infection

Toxins, 2022
Fusarium graminearum is one of the most devastating diseases of wheat worldwide, and can cause Fusarium head blight (FHB). F. graminearum infection and mycotoxin production mainly present in wheat and can be influenced by environmental factors and wheat ...
Kailin Li, Dianzhen Yu, Zheng Yan, Na Liu, Yingying Fan, Cheng Wang, Aibo Wu   +6 more
doaj   +1 more source

Insights into tandem dioxygenases—copper radical oxidases in fungal Phytopathogens of the Colletotrichum acutatum species complex

The FEBS Journal, EarlyView.
In Colletotrichum acutatum species complex, conserved ring‐cleavage dioxygenases located adjacent to AA5_2 enzymes were investigated as potential redox partners. Biochemical analyses identified the dioxygenases as intradiol‐cleaving enzymes preferentially oxidizing methyl‐substituted catechols, while AA5_2 enzymes displayed weak alcohol oxidase ...
Radka Končitíková, David Ribeaucourt, Mireille Haon, David Navarro, Elodie Drula, Bastien Bissaro, Jean‐Guy Berrin, Mickael Lafond   +7 more
wiley   +1 more source

Surface interactions of Fusarium graminearum on barley [PDF]

Molecular Plant Pathology, 2017
Summary The filamentous fungus Fusarium graminearum , a devastating pathogen of barley ( Hordeum vulgare L.), produces mycotoxins that pose a health hazard. To investigate the surface interactions of F. graminearum
Lori, Imboden, Drew, Afton, Frances, Trail   +2 more
openaire   +2 more sources

Targeted and Untargeted Metabolomics Profiling of Wheat Reveals Amino Acids Increase Resistance to Fusarium Head Blight

Frontiers in Plant Science, 2021
Fusarium head blight (FHB), a notorious plant disease caused by Fusarium graminearum (F. graminearum), is severely harmful to wheat production, resulting in a decline in grain quality and yield.
Peiying Zhao, Shubo Gu, Chao Han, Yaru Lu, Chunyang Ma, Jichun Tian, Jianjie Bi, Zhiying Deng, Qunqing Wang, Qunqing Wang, Qian Xu, Qian Xu   +11 more
doaj   +1 more source

The ZmRACK1–ZmCDPK7–ZmAPX1 module regulates plant antiviral immunity

Journal of Integrative Plant Biology, EarlyView.
In maize, ZmRACK1 acts as a scaffold protein that bridges the cyclin‐dependent kinase ZmCDPK7 and the ascorbate peroxidase ZmAPX1, promoting ZmAPX1 activity to mitigate MCMV infection. Upon viral infection, P31 obstructs formation of the ZmRACK1‐ZmCDPK7‐ZmAPX1 complex, inhibiting ZmCDPK7‐mediated ZmAPX1 activity and promoting reactive oxygen species ...
Yuyang Zhang, Niannian Li, Qiongqiong Wang, Yingchao Sun, Yajuan Shi, Lianwei Yu, Xiaoyu Han, Xiaoxi Feng, Zaifeng Fan, Linlin Chen, Honglian Li, Xue Yang, Hongxia Yuan, Yan Shi   +13 more
wiley   +1 more source

Trichothecene Genotype Profiling of Wheat Fusarium graminearum Species Complex in Paraguay

Toxins, 2022
Paraguay is a non-traditional wheat-producing country in one of the warmest regions in South America. Fusarium Head Blight (FHB) is a critical disease affecting this crop, caused by the Fusarium graminearum species complex (FGSC).
Andrea Alejandra Arrua Alvarenga, Julio César Masaru Iehisa Ouchi, Cinthia Carolina Cazal Martínez, Juliana Moura Mendes, Adans Agustín Colmán, Danilo Fernández Ríos, Pablo David Arrua, Claudia Adriana Barboza Guerreño, Man Mohan Kohli, María Laura Ramírez, Ana Acuña Ruíz, María Magdalena Sarmiento, María Cecilia Ortíz, Adriana Nuñez, Horacio D. Lopez-Nicora   +14 more
doaj   +1 more source

Disabling a conserved module confers broad‐spectrum resistance

Journal of Integrative Plant Biology, EarlyView.
This commentary reviews the discovery by Yuan et al. of a conserved susceptibility module where fungal Gas2 stabilizes host SnRK1β1A to suppress nuclear immunity in rice. It discusses the mechanism for broad‐spectrum resistance via genome editing and considers the essential balance between enhanced defense and associated agronomic trade‐offs.
Zhen Zeng, Yachun Su, Hui Ling, Youxiong Que   +3 more
wiley   +1 more source

The impact of environmental factors on the infection of cereals with Fusarium species and mycotoxin production – a review

Acta Agriculturae Slovenica, 2013
Several phytopathogenic Fusarium species occurring worldwide on cereals as causal agents of ‘head blight’ (scab) of small grain cereals and ‘ear rot’ of maize, are capable of accumulating, in infected kernels, several mycotoxins some of which of notable ...
Sasho POPOVSKI, Franci Aco CELAR
doaj   +1 more source

Engineered Yarrowia lipolytica inducing gene silencing confers control ability against gray mold in plants

Journal of Integrative Plant Biology, EarlyView.
Engineered the plant‐colonizing yeast Yarrowia lipolytica to produce and deliver double‐stranded RNAs targeting key genes of the gray mold fungus Botrytis cinerea produced a ‘living factory’ that continuously synthesizes and releases gene‐silencing molecules on plant surfaces, effectively suppressing the pathogen.
Mengjie Liu, Heng Shen, Jie Li, Mei Hao, Yelei Sun, Wenxing Liang   +5 more
wiley   +1 more source