نتایج جستجو برای: fusarium oxysporum

تعداد نتایج: 14559  

Journal: :Phytopathology 2017
Lynn Epstein Sukhwinder Kaur Peter L Chang Noelia Carrasquilla-Garcia Guiyun Lyu Douglas R Cook Krishna V Subbarao Kerry O'Donnell

Fusarium oxysporum species complex (FOSC) isolates were obtained from celery with symptoms of Fusarium yellows between 1993 and 2013 primarily in California. Virulence tests and a two-gene dataset from 174 isolates indicated that virulent isolates collected before 2013 were a highly clonal population of F. oxysporum f. sp. apii race 2. In 2013, new highly virulent clonal isolates, designated ra...

2017
Masahiro Mitsuboshi Yuuzou Kioka Katsunori Noguchi Susumu Asakawa

Volume 31, No. 3, Page 307-313, 2016Page 310, Legend for Fig. 4 IncorrectFig. 4. Growth degree of Fusarium oxysporum f. sp. spinaciae for organic fertilizers at each dilution based on an estimation of the ellipse area (A) and extension length (B) of the colony. Cont, compound inorganic fertilizer; SBM, steamed bone meal; CDC, cow dung compost; MI, microbial inoculant. Values show mean of median...

2014
Naglaa Hassan Masafumi Shimizu Mitsuro Hyakumachi

Roselle (Hibiscus sabdariffa L.) family Malvaceae is an important crop used in food, cosmetics and pharmaceutics industries. Roselle is cultivated mainly in Upper Egypt (Qena and Aswan governorates) producing 94% of total production. Root rot disease of roselle is one of the most important diseases that attack both seedlings and adult plants causing serious losses in crop productivity and quali...

2018
Satish K Verma Kathryn L Kingsley Marshall S Bergen Kurt P Kowalski James F White

Non-cultivated plants carry microbial endophytes that may be used to enhance development and disease resistance of crop species where growth-promoting and protective microbes may have been lost. During seedling establishment, seedlings may be infected by several fungal pathogens that are seed or soil borne. Several species of Fusarium, Pythium and other water moulds cause seed rots during germi...

2016
B Fallah F Zaini R Daei Ghazvini R Kachuei P Kordbacheh M Safara S Mahmoudi

BACKGROUND AND PURPOSE Fusarium species are avid producers of secondary toxic and carcinogenic metabolites such as fumonisin. Contamination of food and feed products with fumonisin can be hazardous to the health of humans and animals and may lead to agricultural loss. Accordingly, in this study, we aimed to evaluate the effects of Candida parapsilosis on the growth and fumonisin production of F...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بوعلی سینا - دانشکده کشاورزی و منابع طبیعی 1389

جهت شناسایی عوامل ریشه سرخی و پوسیدگی پیاز در استان مرکزی از اوایل تابستان تا اواسط مهر ماه 1388 از مزارع پیاز با علائم زوال در قسمت هوایی و تغییر رنگ ریشه به صورتی-ارغوانی نمونه برداری های متعدد انجام گرفت. در مناطقی که این نمونه برداری ها انجام شد میزان آلودگی از حدود 04/80 تا 01/55 بود .که در این جداسازی قارچ های fusarium oxysporum و pyrenocheata terrestris جداسازی و تشخیص داده شدند. به منظو...

2014
Yong Sun Xiaoping Yi Ming Peng Huicai Zeng Dan Wang Bo Li Zheng Tong Lili Chang Xiang Jin Xuchu Wang

Banana Fusarium wilt is a soil-spread fungal disease caused by Fusarium oxysporum. In China, the main virulence fungi in banana are F. oxysporum race 1 (F1, weak virulence) and race 4 (F4, strong virulence). To date, no proteomic analyses have compared the two races, but the difference in virulence between F1 and F4 might result from their differentially expressed proteins. Here we report the f...

2014
Bing Li Qing Li Zhihui Xu Nan Zhang Qirong Shen Ruifu Zhang

Bacillus amyloliquefaciens SQR9 exhibited predominantly antagonistic activities against a broad range of soilborne pathogens. The fungi-induced SQR9 extracts possess stronger antifungal activities compared with SQR9 monoculture extracts. To investigate how SQR9 fine-tunes lipopeptides (LPs) and a siderophore bacillibactin production to control different fungal pathogens, LPs and bacillibactin p...

2007
MUHAMMAD MUSHTAQ

Pathogenic effects of 6 Fusarium spp., viz., F. equiseti, F. longipes, F. scirpi (Section Gibbosum), F. oxysporum (Section Elegans), F. pallidoroseum (Section Arthrosporiella) and F. solani (Section Martiella) were studied on sunflower plants. Symptoms produced by Fusarium spp., were root-, collar-, stemand seedling rots, damping-off, stunting, wilting, tip burning and reduction in growth. Wilt...

2015
T. D. VATCHEV

VATCHEV, T. D., 2015. Fusarium root and stem rot of greenhouse cucumber: aerial distribution of inoculum. Bulg. J. Agric. Sci., 21: 650–654 Fusarium root and stem rot is one of the most damaging diseases of greenhouse cucumber. This study reveals development and spread of airborne inoculum of Fusarium oxysporum f. sp. radicis-cucumerinum the causal agent of the disease. Infective propagules of ...

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