Necrotic lesion formation induced by citrinin on leaves systemically infected with tobacco mosaic virus.
نویسندگان
چکیده
منابع مشابه
Incorporation of Uracil-2-14c into the Tobacco Leaves Infected with Tobacco Mosaic Virus
Laboratory of Plant Pathology, Faculty of Agri culture, Nagoya University , Anjo, Japan I. タ バ コ葉diskで のuracil-2-14Cの と りこ み 実験 方 法: タバ コ (品種Bright Yellow種) の切 取 葉 を中肋 か ら2分 し, 半 葉 にTMVを 接 種 , 半 葉 は 対 照 とした. 各 半 葉 か ら径12mmのdiskを 抜 き, そ れ ぞれ 別 の ペ ト リ 皿内 の 蒸 溜 水 上 に浮 か べ , これ を25°C の 恒温 箱 に お さめ, 螢 光 灯 で 連 続 照 明 した. 各 ペ トリ皿 内 のdisk数 は28枚 , 蒸 溜 水 の 液 量 は15mlで あ る. 接 種 して か ら一 定 時 間毎 に, 接 種 対 照 両 ...
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Tobacco mosaic virus (TMV) is one of the most devastating viruses to crops, which can cause severe production loss and affect the quality of products. In this study, we have proposed a novel approach to discriminate TMV-infected tobacco based on laser-induced breakdown spectroscopy (LIBS). Two different kinds of tobacco samples (fresh leaves and dried leaf pellets) were collected for spectral a...
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In tobacco cultivars resistant to tobacco mosaic virus (TMV), infection results in the death of the infected cells accompanying the formation of necrotic lesions. To identify the genes involved in this hypersensitive reaction, we isolated the cDNA of tobacco DS9, the transcript of which decreases before the appearance of necrotic lesions. The DS9 gene encodes a chloroplastic homolog of bacteria...
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ژورنال
عنوان ژورنال: Japanese Journal of Phytopathology
سال: 1979
ISSN: 1882-0484,0031-9473
DOI: 10.3186/jjphytopath.45.265