نتایج جستجو برای: colletotrichum spp

تعداد نتایج: 54039  

2017
P. Gan M. Narusaka A. Tsushima Y. Narusaka Y. Takano K. Shirasu

Colletotrichum chlorophyti is a fungal pathogen that infects various herbaceous plants, including crops such as legumes, tomato, and soybean. Here, we present the genome of C. chlorophyti NTL11, isolated from tomato. Analysis of this genome will allow a clearer understanding of the molecular mechanisms underlying fungal host range and pathogenicity.

Journal: :Phytopathology 2002
A R Ureña-Padilla S J Mackenzie B W Bowen D E Legard

ABSTRACT Isolates of Colletotrichum spp. from diseased strawberry fruit and crowns were evaluated to determine their genetic diversity and the etiology of the diseases. Isolates were identified to species using polymerase chain reaction primers for a ribosomal internal transcribed spacer region and their pathogenicity was evaluated in bioassays. Isolates were scored for variation at 40 putative...

2013
SHIKHA THAKUR

Phylloplane fungi of Chlorophytum tuberosum were screened for their antagonistic activities against Colletotrichum dematium in vitro. Volatiles produced from the cultures of Trichoderma harzianum ISO-1 showed maximum inhibition of mycelial growth of C.dematium followed by T. piluliferum, T. harzianum ISO-2 and Aspergillus niger,

Journal: :Mycologia 2008
Katherine F LoBuglio Donald H Pfister

A fungus isolated from Norway maple (Acer platanoides) in the Boston, Massachusetts, area was determined to be a species of Glomerella, the teleomorph of Colletotrin chum acutatum. Pure cultures of the fungus were obtained from discharged ascospores from perithecia in leaf tissue. This fungus was determined to be homothallic based on the observation of perithecial development in cultures of sin...

2012
Kartikeya Tiwari KARTIKEYA TIWARI

A total of ten plant samples of Securinega leucopyrus (Ghat-bor) were collected from specific locations of Sanganer region of Rajasthan for isolation of fungal endophytes. Of these, maximum frequency of Colletotrichum gleosporioides (24.94 %) were recorded which are morphologically similar but ecologically variant. The present paper discusses the diversity of Colletotrichum gleospoirioides with...

2012
U. Damm P.F. Cannon J.H.C. Woudenberg P.R. Johnston B.S. Weir Y.P. Tan R.G. Shivas P.W. Crous

UNLABELLED Although only recently described, Colletotrichum boninense is well established in literature as an anthracnose pathogen or endophyte of a diverse range of host plants worldwide. It is especially prominent on members of Amaryllidaceae, Orchidaceae, Proteaceae and Solanaceae. Reports from literature and preliminary studies using ITS sequence data indicated that C. boninense represents ...

دوستمراد ظفری, ساره طراح همدانی

در این تحقیق از گیاهان زراعی تیره لگومینوز شامل یونجه، شبدر، لوبیا و سویا دارای علایم بیماری آنتراکنوز در مجموع 14 جدایه Colletotrichum و یک جدایه Glomerella به‌دست آمد. این جدایه‌ها با کمک ویژگی‌های مورفولوژکی و توالی‌یابی نواحی ITS1،  ITS2و ژن 5.8S دی ان آ ریبوزومی مورد شناسایی قرار گرفتند. جدایه‌های Colletotrichum شامل گونه‌های C. acutatum و C. dematium از لوبیا، C. destructivum از یونجه و ش...

Journal: : 2022

Nghiên cứu được thực hiện nhằm phân lập và tuyển chọn một số chủng vi khuẩn Bacillus có hoạt tính kháng nấm Colletotrichum spp. gây bệnh thán thư trên trái đu đủ sau thu hoạch. Kết quả nghiên đã 12 từ mẫu đất vùng rễ cây trồng ở tỉnh Vĩnh Long. sử dụng phương pháp giếng khuếch tán thạch cấy kép để xác định đối của các lên khảo sát cho thấy, 6/12 thể với Hai BHL21 BHL23 cao nhất đường kính vòng ...

2009
Wan Gyu Kim Sung Kee Hong Hyo Won Choi Young Kee Lee

A total of 82 isolates of Colletotrichum species were obtained from anthracnose symptoms of highbush blueberry trees grown in the Gochang area of Korea during a disease survey in 2008. Out of the isolates, 75 were identified as Colletotrichum gloeosporioides and the others as C. acutatum based on their morphological and cultural characteristics. Twenty six of C. gloeosporioides isolates produce...

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