Advanced Virology最新文献

Harnessing the bacteriophages to deal with canker infection of kiwi fruit: challenges and future perspective 利用噬菌体应对猕猴桃腐烂病感染：挑战与未来展望

Advanced Virology Pub Date : 2024-02-13 DOI: 10.58801/2k24rv5htb

Ali Raza, Musharaf Hassan, Sara Juniad, Aamir Riaz, Ali Khan, Zia Ur Rehman, M. Saleem

{"title":"Harnessing the bacteriophages to deal with canker infection of kiwi fruit: challenges and future perspective","authors":"Ali Raza, Musharaf Hassan, Sara Juniad, Aamir Riaz, Ali Khan, Zia Ur Rehman, M. Saleem","doi":"10.58801/2k24rv5htb","DOIUrl":"https://doi.org/10.58801/2k24rv5htb","url":null,"abstract":"The worldwide kiwifruit industry has suffered significant economic losses in recent decades as a result of the destructive bacterial plant disease Pseudomonas syringae pv. actinidiae (Psa). Existing control approaches, which depend on the use of copper bactericides and antibiotics, are facing growing challenges due to the rise of resistance to antibiotics and ecological issues. Although biocontrol techniques show promise in laboratory settings, their efficacy in real-world field situations remains unclear. In order to tackle this issue, the emergence of a phage-based biocontrol method becomes a vital alternative, considering the precise targeting of bacteriophages (phages) towards the particular bacteria and their ecologically benign characteristics. This thorough assessment commences by delineating the repercussions of Psa-induced kiwifruit canker, underscoring the need for pioneering management strategies. The text explores the many types and strengths of Psa strains, and then shifts its attention to recent progress in the identification and description of Psa phages. The main topics discussed are the physical structure of phages, the spectrum of organisms they may infect, their ability to destroy bacterial cells, the study of their genetic material, and the process by which they break down bacterial cells. The review examines biocontrol tactics and their possible obstacles in kiwifruit orchards, specifically focusing on abiotic variables such as elevated temperature, UV irradiation and severe pH. The manuscript highlights the crucial importance of phages in efficiently controlling Psa infections, providing a sustainable and focused approach for safeguarding plants.","PeriodicalId":318594,"journal":{"name":"Advanced Virology","volume":"35 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139782049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Harnessing the bacteriophages to deal with canker infection of kiwi fruit: challenges and future perspective 利用噬菌体应对猕猴桃腐烂病感染：挑战与未来展望

Advanced Virology Pub Date : 2024-02-13 DOI: 10.58801/2k24rv5htb

Ali Raza, Musharaf Hassan, Sara Juniad, Aamir Riaz, Ali Khan, Zia Ur Rehman, M. Saleem

{"title":"Harnessing the bacteriophages to deal with canker infection of kiwi fruit: challenges and future perspective","authors":"Ali Raza, Musharaf Hassan, Sara Juniad, Aamir Riaz, Ali Khan, Zia Ur Rehman, M. Saleem","doi":"10.58801/2k24rv5htb","DOIUrl":"https://doi.org/10.58801/2k24rv5htb","url":null,"abstract":"The worldwide kiwifruit industry has suffered significant economic losses in recent decades as a result of the destructive bacterial plant disease Pseudomonas syringae pv. actinidiae (Psa). Existing control approaches, which depend on the use of copper bactericides and antibiotics, are facing growing challenges due to the rise of resistance to antibiotics and ecological issues. Although biocontrol techniques show promise in laboratory settings, their efficacy in real-world field situations remains unclear. In order to tackle this issue, the emergence of a phage-based biocontrol method becomes a vital alternative, considering the precise targeting of bacteriophages (phages) towards the particular bacteria and their ecologically benign characteristics. This thorough assessment commences by delineating the repercussions of Psa-induced kiwifruit canker, underscoring the need for pioneering management strategies. The text explores the many types and strengths of Psa strains, and then shifts its attention to recent progress in the identification and description of Psa phages. The main topics discussed are the physical structure of phages, the spectrum of organisms they may infect, their ability to destroy bacterial cells, the study of their genetic material, and the process by which they break down bacterial cells. The review examines biocontrol tactics and their possible obstacles in kiwifruit orchards, specifically focusing on abiotic variables such as elevated temperature, UV irradiation and severe pH. The manuscript highlights the crucial importance of phages in efficiently controlling Psa infections, providing a sustainable and focused approach for safeguarding plants.","PeriodicalId":318594,"journal":{"name":"Advanced Virology","volume":"269 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139841829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of meteorological variables on potato leaf roll virus and potato virus y infections on different potato varieties under natural and mulched conditions 气象变量对自然和覆盖条件下不同马铃薯品种上马铃薯卷叶病毒和马铃薯病毒 Y 感染的影响

Advanced Virology Pub Date : 2023-12-31 DOI: 10.58801/2k23or4eom

Muhammad Iqbal, R. Kalsoom, Bushra Ishfaq, Azher Mustafa, Muhammad Intizar-Ul-Hassan

{"title":"Effects of meteorological variables on potato leaf roll virus and potato virus y infections on different potato varieties under natural and mulched conditions","authors":"Muhammad Iqbal, R. Kalsoom, Bushra Ishfaq, Azher Mustafa, Muhammad Intizar-Ul-Hassan","doi":"10.58801/2k23or4eom","DOIUrl":"https://doi.org/10.58801/2k23or4eom","url":null,"abstract":"After rice and wheat, potatoes are the third most important staple crop in Pakistan, but due to various virus diseases attacks, yield remains very low. Among viral pathogens, potato leaf roll virus (PLRV) and potato virus Y (PVY) are the most destructive viruses present in all potato-growing areas. A field experiment was conducted at the Research Farm of Plant Virology Section, Ayub Agricultural Research Institute, Faisalabad, to evaluate the effects of meteorological variables on the development of virus infections (PLRV and PVY) on different potato varieties under natural and mulched conditions. Results indicated that the development of infections of PVY and PLRV was delayed in different potato varieties under mulched conditions. The potato variety Simply Red had the highest PLRV and PVY disease incidences under unmulched and mulched circumstances, while Sahiwal Red and Ruby had the lowest infection rates. The least PVY disease incidence was noted under mulched conditions on FD-81-1. Mulched conditions were better in the reduction of diseases than unmulched conditions. The average high temperature (HT) ranged from 21.9 ◦C to 27 ◦C was most favorable for the development of PLRV and PVY on all six tested potato varieties in both conditions. The average low temperature (LT) ranged from 8 ◦C to 15 ◦C was favorable for the progression of PLRV and PVY diseases in both conditions. The relative humidity (RH) range of 50-60% was conducive for the development of PLRV and PVY diseases. It is concluded that mulching application is an essential tool to enhance the yield of potato crops by reducing their specific diseases.","PeriodicalId":318594,"journal":{"name":"Advanced Virology","volume":"3 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139132812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unraveling the devastating impact of Tomato Leaf Curl New Delhi Virus (ToLCNDV): understanding its characteristics, host range, and management strategies 揭示番茄卷曲新德里病毒(ToLCNDV)的破坏性影响:了解其特征、寄主范围和管理策略

Advanced Virology Pub Date : 2023-09-04 DOI: 10.58801/2k23rv2utd

Abdul Majid, Muhammad Taimoor Shakeel, Muhammad Naveed Aslam, Waqas Ashraf, Muhammad Raheel, Ambreen Maqsood, Atta ur Rehman Khan, Anam Moosa, Muhammad Umar Shafiq

{"title":"Unraveling the devastating impact of Tomato Leaf Curl New Delhi Virus (ToLCNDV): understanding its characteristics, host range, and management strategies","authors":"Abdul Majid, Muhammad Taimoor Shakeel, Muhammad Naveed Aslam, Waqas Ashraf, Muhammad Raheel, Ambreen Maqsood, Atta ur Rehman Khan, Anam Moosa, Muhammad Umar Shafiq","doi":"10.58801/2k23rv2utd","DOIUrl":"https://doi.org/10.58801/2k23rv2utd","url":null,"abstract":"Due to their stagnation, plants are frequently exposed to a variety of stresses, including both abiotic and biotic factors. Biotic stress in plants is due to many microbes that include viruses, fungi, bacteria, and parasitic organisms as plant pathogens. Plant viruses are one of those pathogens that frequently evolve and lower global agricultural productivity. Geminiviruses are the most damaging type of plant viruses. Tomato Leaf Curl New Delhi Virus (ToLCNDV) is a begomovirus belonging to the family Geminiviridae. This is a ssDNA virus having a bipartite genome with genomic length ranging between 2.6-2.7 kb. This virus was originally discovered in India in 1995 from tomato (Lycopersicon esculentum). It mostly infects solanaceous and cucurbitaceous crops and is a whitefly-transmitted, circulative and persistent virus. Its prominent symptoms are severe upward leaf curling, enations, stunting, puckering, yellow spots and yellow mosaic. This virus has devastating effects on the yield of different crops with yield losses ranging between 17.6-99.4 % depending upon the disease-causing factors. ToLCNDV-ES and ToLCNDV-OM are the most devastating strains of this virus. This comprehensive review will provide basic information on the characteristic features of ToLCNDV. The evolutionary mechanism of this virus is studied to know about the strain’s evolution with the passage of time on different host plants cultivated in several regions of the world. This review also covers the genome characteristics, geographical distribution, host range, transmission methods, genetic diversity, different molecular & serological assays, yield losses, and the management of this virus.","PeriodicalId":318594,"journal":{"name":"Advanced Virology","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128027794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Infection and mortality trend of COVID-19 over the years in India and measures taken to curb the epidemic: a comprehensive review 印度多年来COVID-19的感染和死亡趋势以及为遏制这一流行病所采取的措施:全面审查

Advanced Virology Pub Date : 2023-06-12 DOI: 10.58801/2k23rv1imt

Priyadarshini Gupta, Riya Singh, Prerona Boruah, M. Parab, Pramodkumar P. Gupta, P. Thakur, M. David

引用次数: 0