Retracted: Response of Colletotrichum coccodes to QoI Fungicide in vitro
نویسندگان
چکیده
منابع مشابه
Field Resistance to Potato Stem Colonization by the Black Dot Pathogen Colletotrichum coccodes
Nadav Nitzan, Vegetable Forage Crops and Research Unit, USDA-ARS, Prosser, WA 99350; Marc A. Evans, Department of Statistics, Washington State University, Pullman 99164; Tom F. Cummings and Dennis A. Johnson, Department of Plant Pathology, Washington State University, Pullman 99164; Dallas L. Batchelor, Lamb-Weston, Pasco, WA 99301; Chris Olsen, L.J. Olsen, Inc., Othello, WA 99344; Kathleen G. ...
متن کاملVariability in morphology and aggressiveness among North American vegetative compatibility groups of Colletotrichum coccodes.
North American isolates of Colletotrichum coccodes, representing six vegetative compatibility groups (NA-VCG), were used to study morphological and pathogenic variability. The objective was to determine if variability in conidial and microsclerotial size was related to pathogenicity. Significant differences were detected in length, width, and length/width ratios of conidia as well as in the len...
متن کاملresistance to qoi fungicide and cytochrome b diversity in the hungarian botrytis cinerea population
quinol oxidation inhibitors (qois) are one of the most important classes of fungicides used in agriculture. they block electron transfer between cytochrome b and cytochrome c1, thereby impeding the production of atp via oxidative phosphorylation. qoi fungicides are generally at high risk of provoking resistance in fungal phytopathogens. resistance has been reported in more than thirty species, ...
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Asparagus breslerianus a wild species in Iran, exhibited tolerance to salt in dry gypsum hills and dry lands. In order to check for salt tolerance thresholdvia in vitro conditions, the A. breslerianus callus was subjected to NaCl (sodium chloride) treatments. Six weeks old calli derived from male spear bud, were exposed to 0, 21.88, 43.76, 65.64, 76.58, 87.52, 109.40, 131.28, 153.16 and 175.04 ...
متن کاملبررسی گروه‌های سازگاری رویشی و بیماری‌زایی جدایه‌های Colletotrichum coccodes عامل خال سیاه سیب‌زمینی در ایران *
بیماری خال سیاه سیب‌زمینی توسط Colletotrichum coccodes ایجاد می‌شود و در اکثر مناطق کشت سیب‌زمینی ایران پراکنده است. عامل بیماری یکی از عوامل مهم کاهش عملکرد در مزرعه است و باعث پوسیدگی غده‌ها و افت وزن محصول در انبار می‌شود. وضعیت تنوع ژنتیکی و توان بیماری‌زایی این قارچ در ایران مشخص نبود. برای این منظور از مناطق عمده سیب‌زمینی کاری استان‌های اردبیل، اصفهان و همدان اقدام به نمونه‌بر...
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ژورنال
عنوان ژورنال: Plant Pathology Journal
سال: 2007
ISSN: 1812-5387
DOI: 10.3923/ppj.2007.283.290