Microbe-Mediated Germination of Ascospores of Monosporascus cannonballus
نویسندگان
چکیده
منابع مشابه
Association of dsRNA to Down-Regulation of Perithecial Synthesis in Monosporascus cannonballus
Monosporascus cannonballus is a soilborne fungal pathogen that causes vine-decline of muskmelon which results in reduced yield in many melon growing areas around the world. M. cannonballus isolates were collected from different provinces in Spain and experiments conducted to determine pigmentation, perithecial formation, and the presence of cellular dsRNA. Thirty-one isolates were grouped based...
متن کاملdetection of monosporascus cannonballus from melon plants using pcr
root rot and vine decline caused by monosporascus cannonballus is a major challenge for melon production world-wide. in recent years, a disease suggested to be related to this pathogen was observed 1-2 weeks prior to harvest in many melon production areas across iran. in this study, melon plants with symptoms of chlorosis, wilting, decline and/or sudden death were collected from melon growing a...
متن کاملبررسی تاثیرقارچ Monosporascus cannonballus روی شاخصه های رشدی بوته های طالبی و خربزه
بیماری پوسیدگی ریشه و زوال بوتههای خربزه و طالبی بر اثر Monosporascus cannonballus از مهمترین بیماریهای این گیاهان به ویژه در مناطق گرم و خشک کشور محسوب می گردد. این بیمارگر در اوایل فصل رشد بوته های طالبی و خربزه را آلوده نموده و باعث پوسیدگی ریشه و به دنبال آن کاهش وزن اندامهای هوایی در بوته های حساس می شود. اگرچه میزان تاثیر این پوسیدگیها در کاهش شاخصه های رشدی ژنوتیپهای مختلف طالبی و خ...
متن کاملInfluence of Temperature and Moisture on Germination of Ascospores and Conidia of Botryosphaeria obtusa
Arauz, L. F., and Sutton, T. B. 1989. Influence of temperature and moisture on germination of ascospores and conidia of Botryosphaeria obtusa. Phytopathology 79:667-674. Maximum germination of conidia of Botryosphaeria obtusa occurred requirements for germination. Requirements for ascospore germination in free water and declined as relative humidity (RH) was reduced from were similar to those f...
متن کاملChanges in the Permeability of Ascospores of Neurospora Tetrasperma during Germination
The respiration and germination of activated ascospores of Neurospora tetrasperma have been shown to be almost completely inhibited by concentrations of ethylene diaminetetraacetic acid (EDTA) as low as 0.0035 M. In contrast, however, dormant ascospores are insensitive to this chelating agent. At any time up to about 150 minutes after activation Ca(++) or Mg(++) can completely reverse this toxi...
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ژورنال
عنوان ژورنال: Phytopathology®
سال: 2000
ISSN: 0031-949X,1943-7684
DOI: 10.1094/phyto.2000.90.3.243