Article
Plant Sciences
Omer Falik, Ariel Novoplansky
Summary: Plants can communicate with their pollinators, herbivores, symbionts, and the predators and pathogens of their herbivores. Previous research has shown that plants can exchange and utilize drought cues from their conspecific neighbors. This study investigated whether plants can exchange drought cues with their interspecific neighbors. The experiments observed drought cuing and relayed cuing in all intra- and interspecific neighbor combinations, but the strength of the cues depended on plant identity and position.
Article
Agronomy
Shivali Sharma, Rajan Sharma, Mahesh Pujar, Devvart Yadav, Yashpal Yadav, Abhishek Rathore, Rajendra Singh Mahala, Indra Singh, Yogendra Verma, Virendra Singh Deora, Bhupesh Vaid, Ayyathan Kakkadan Jayalekha, Shashi Kumar Gupta
Summary: Pearl millet is a hardy warm-season cereal crop cultivated in the semi-arid tropics of Asia and Africa, facing challenges such as heat stress and drought. The study developed introgression lines with improved traits and identified potential hybrids resistant to blast disease, highlighting the importance of wild species phenotyping for prebreeding work.
Article
Plant Sciences
Dewei Yang, Shengping Li, Yueping Xiao, Ling Lu, Zichao Zheng, Dingzhong Tang, Haitao Cui
Summary: The study highlights the importance of rapid, high-amplitude transcriptional reprogramming in rice defense against blast fungus, with ribosome- and protein translation-related genes being significantly enriched among differentially expressed genes at 12 hpi in both susceptible and resistant cultivars. A core set of genes involved in response to both biotic and abiotic stress was identified, including metallothionein genes positively regulating rice resistance and a peroxidase gene negatively regulating it. This study provides novel insights into transcriptional reprogramming and serves as a valuable resource for functional studies on rice immune signaling components in resistance to blast disease.
PLANT CELL AND ENVIRONMENT
(2021)
Article
Multidisciplinary Sciences
Alejandra Martinez-D'Alto, Xia Yan, Tyler C. Detomasi, Richard I. Sayler, William C. Thomas, Nicholas J. Talbot, Michael A. Marletta
Summary: Blast disease caused by the fungus Magnaporthe oryzae leads to significant crop loss in cereal plants. The study shows that the expression of the putative polysaccharide monooxygenase MoPMO9A is increased during infection. MoPMO9A exhibits activity on cereal-derived mixed β-D-glucans and its domain architecture is different from other characterized AA9 PMOs. The results suggest that MoPMO9A plays a role in MBG degradation during plant infection.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2023)
Article
Microbiology
Jessie Fernandez, Victor Lopez, Lisa Kinch, Mariel A. Pfeifer, Hillery Gray, Nalleli Garcia, Nick Grishin, Chang-Hyun Khang, Kim Orth
Summary: The study identified two metalloproteinase enzymes, MoMca1 and MoMca2, in M. oryzae, which play significant roles in fungal growth and development, potentially regulating stress responses. The absence of these enzymes resulted in delays in fungal morphogenesis and insights into the mechanisms of M. oryzae pathogenicity.
Article
Plant Sciences
Rui Xu, Yuan-Bao Li, Chengyu Liu, Ningning Shen, Qian Zhang, Tingyan Cao, Minghui Qin, Li-Bo Han, Dingzhong Tang
Summary: The study revealed that MoTwf in M. oryzae is involved in virulence by organizing actin filaments connected to Spk and regulating the distribution of MoHex1 at the hyphal tip.
MOLECULAR PLANT PATHOLOGY
(2021)
Article
Meteorology & Atmospheric Sciences
Lejiang Yu, Shiyuan Zhong, Timo Vihma, Bo Sun
Summary: The study found that the decline in Arctic sea ice is mainly driven by changes in thermodynamic processes unrelated to circulation, with circulation changes playing a smaller role. The combination of these two mechanisms has contributed to the decrease in sea ice.
NPJ CLIMATE AND ATMOSPHERIC SCIENCE
(2021)
Article
Environmental Sciences
Wanqiu Chen, Yingrong Zhang, Zhenhua Shi
Summary: This study found that exposure to 50 Hz, 3 mT ELF-EMF can enhance the pathogenicity, growth rate, and conidia generation of Magnaporthe oryzae. The exposed M. oryzae also showed increased tolerance to cell wall-perturbing agents and increased expression of cell wall integrity-related genes. These findings present new challenges for understanding the effects of ELF-EMF exposure on farmland ecology, especially on agricultural diseases.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Plant Sciences
N. Kunert, P. Hajek, P. Hietz, H. Morris, S. Rosner, D. Tholen
Summary: This study aims to elucidate the thermal sensitivity of various conifer species and their drought resistance traits, with results showing that high temperatures pose a significant threat to conifer species in Central European forest ecosystems.
Article
Plant Sciences
Haijun Zhao, Yan Liu, Melissa H. Jia, Yulin Jia
Summary: A novel blast resistance gene was identified in weedy rice, which can be detected using a gene-specific marker. The marker allows for the selection of weedy rice genotypes with disease resistance, contributing to improved rice production.
Article
Forestry
Chunyu Shen, Nannan Shi, Shenglei Fu, Wanhui Ye, Lei Ma, Dongsheng Guan
Summary: The study revealed that forest fragmentation significantly reduces aboveground biomass storage in forest fragments, along with lower species richness and abundance. Additionally, the increase in average DBH with decreasing patch size is a distinctive feature in fragmented stands.
Article
Genetics & Heredity
Sahana N. Banakar, M. K. Prasannakumar, P. Buela Parivallal, D. Pramesh, H. B. Mahesh, Aditya N. Sarangi, M. E. Puneeth, Swathi S. Patil
Summary: Red seaweed extracts have been found to enhance the resistance of several crops to biotic stress. This study focused on the transcriptional modifications in rice plants treated with seaweed biostimulant to understand their specific response to blast disease. The results showed that seaweed priming induced the defense response in rice against blast disease through the accumulation of reactive oxygen species, activation of defense-related genes, and reinforcement of the cell wall. The findings suggest that seaweed bio-stimulants can be used as a potential strategy to protect rice crops from blast disease.
FRONTIERS IN GENETICS
(2023)
Article
Clinical Neurology
Joseph Mole, Simon Mead, Peter Rudge, Akin Nihat, Tzehow Mok, John Collinge, Diana Caine
Summary: This study focuses on whether cognitive features anticipate the onset of symptoms in inherited prion disease, revealing the significant value of cognitive tests in predicting disease onset before symptoms occur.
Article
Microbiology
Jiehui Song, Chenxi Han, Sijie Zhang, Yan Wang, You Liang, Qigen Dai, Zhongyang Huo, Ke Xu
Summary: Carbendazim at low doses can stimulate the growth of Magnaporthe oryzae and affect its aggressiveness. Pre-treated mycelia and transplanted mycelia show transgenerational hormesis. Carbendazim at 0.03 μg/mL can enhance the infection ability of the pathogen on rice leaves.
Article
Ecology
Julia Martinez Pardo, Santiago Saura, Ariel Insaurralde, Mario S. Di Bitetti, Agustin Paviolo, Carlos De Angelo
Summary: This study analyzed the trend of jaguar habitat connectivity in the Upper Paraná Atlantic Forest, finding a decrease in connectivity throughout the entire study period, with a loss of up to 93%. Changes in forest patch configuration and loss of forest area were the main drivers of this trend, while decreased matrix permeability also played a significant role. The connectivity trends for the three countries in the study area were negative, with Paraguay and Brazil experiencing the highest forest decline compared to Argentina.
Article
Plant Sciences
P. T. W. Wong, C. Dong, P. M. Martin, P. J. Sharp
AUSTRALASIAN PLANT PATHOLOGY
(2015)
Article
Agronomy
A. Mehmood, S. Luo, N. M. Ahmad, C. Dong, T. Mahmood, Y. Sajjad, M. J. Jaskani, P. Sharp
GENETIC RESOURCES AND CROP EVOLUTION
(2016)
Article
Multidisciplinary Sciences
Jiapeng Chen, Narayana M. Upadhyaya, Diana Ortiz, Jana Sperschneider, Feng Li, Clement Bouton, Susan Breen, Chongmei Dong, Bo Xu, Xiaoxiao Zhang, Rohit Mago, Kim Newell, Xiaodi Xia, Maud Bernoux, Jennifer M. Taylor, Brian Steffenson, Yue Jin, Peng Zhang, Kostya Kanyuka, Melania Figueroa, Jeffrey G. Ellis, Robert F. Park, Peter N. Dodds
Article
Multidisciplinary Sciences
Elise J. Tucker, Ute Baumann, Allan Kouidri, Radoslaw Suchecki, Mathieu Baes, Melissa Garcia, Takashi Okada, Chongmei Dong, Yongzhong Wu, Ajay Sandhu, Manjit Singh, Peter Langridge, Petra Wolters, Marc C. Albertsen, A. Mark Cigan, Ryan Whitford
NATURE COMMUNICATIONS
(2017)
Article
Plant Sciences
Jing Qin Wu, Sharadha Sakthikumar, Chongmei Dong, Peng Zhang, Christina A. Cuomo, Robert F. Park
FRONTIERS IN PLANT SCIENCE
(2017)
Review
Mycology
Erpei Wang, Chongmei Dong, Robert F. Park, Thomas H. Roberts
FUNGAL BIOLOGY REVIEWS
(2018)
Article
Food Science & Technology
Zia Ul Qamar, Urmil K. Bansal, Chong Mei Dong, Rebecca L. Alfred, Mrinal Bhave, Harbans S. Banana
JOURNAL OF CEREAL SCIENCE
(2014)
Article
Biochemistry & Molecular Biology
Erpei Wang, Chongmei Dong, Robert F. Park, Thomas H. Roberts
Article
Agronomy
Amit Kumar Singh, Peng Zhang, Chongmei Dong, Jianbo Li, Richard Trethowan, Peter Sharp
MOLECULAR BREEDING
(2019)
Article
Biochemistry & Molecular Biology
Jacinta L. Watkins, Ming Li, Ryan P. McQuinn, Kai Xun Chan, Heather E. McFarlane, Maria Ermakova, Robert T. Furbank, Daryl Mares, Chongmei Dong, Kenneth J. Chalmers, Peter Sharp, Diane E. Mather, Barry J. Pogson
Article
Genetics & Heredity
Jiapeng Chen, Jingqin Wu, Peng Zhang, Chongmei Dong, Narayana M. Upadhyaya, Qian Zhou, Peter Dodds, Robert F. Park
G3-GENES GENOMES GENETICS
(2019)
Article
Agronomy
Jianbo Li, Ian Dundas, Chongmei Dong, Guangrong Li, Richard Trethowan, Zujun Yang, Sami Hoxha, Peng Zhang
THEORETICAL AND APPLIED GENETICS
(2020)
Article
Agronomy
Amit K. Singh, Peng Zhang, Chongmei Dong, Jianbo Li, Smriti Singh, Richard M. Trethowan, Peter J. Sharp
THEORETICAL AND APPLIED GENETICS
(2020)
Article
Genetics & Heredity
Jing Qin Wu, Chongmei Dong, Long Song, Robert F. Park
FRONTIERS IN GENETICS
(2020)
Article
Biochemistry & Molecular Biology
Chongmei Dong, Ting-Chun Huang, Thomas H. Roberts
Summary: Serpins are a family of widely distributed proteins in nature with a conserved tertiary structure that allows for irreversible protease inhibition or other specific biochemical functions. Through gene annotation analysis and previous studies on wheat ESTs and the 454 genome assembly, we identified 81 out of 189 putative wheat serpin genes that encode full-length, structurally conserved serpins. Using a publicly available RNAseq database, we analyzed the expression of these serpin genes during wheat development and responses to disease and abiotic stress. Our findings provide valuable insights for further understanding and application of wheat serpins in breeding.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)