頁籤選單縮合
題名 | 果樹及觀賞植物對Phellinus noxius之抗感病性檢定=Response of Fruit Trees and Ornamental Plants to Brown Root Rot Disease by Artificial Inoculation with Phellinus noxius |
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作者 | 安寶貞; 蔡志濃; 王姻婷; 謝美如; | 書刊名 | 植物病理學會刊 |
卷期 | 8:2 1999.06[民88.06] |
頁次 | 頁61-66 |
分類號 | 433.4 |
關鍵詞 | 褐根病; 褐根病菌; 果樹; 觀賞植物; 抗病性檢定; Brown root disease; Phellinus noxius; Fruit trees; Ornamental woody trees; Resistance; |
語文 | 中文(Chinese) |
中文摘要 | 由Phellinus noxius 引起之果樹及木本園藝作物褐根病為臺灣最重之根部病害之 一。將病原菌培養於麥粒 (燕麥:小麥:蒸餾水 (W)=1:1:1) 上一個月,以為接種源, 傷痍 接種於植物幼苗之主根或莖基部,以檢定臺灣 101 品種 (含 92 species) 園藝作物對褐根 病菌之抗感病性。 結果顯示,極為感病之植物共有 13 種,包括果樹 5 種:枇杷、軟枝番 荔枝、可可、百香果、破布子。 極感病觀賞植物 8 種:茉莉花、黃槐、黃花夾竹桃、金露 花、西洋杜鵑、聖誕紅、櫻花、黃金風鈴木,於接種六個月內全數死亡。 抗 (耐 ) 病者有 蘋果、蓮霧、圓滑番荔枝、扁櫻桃等 7 種; 而柑橘 (酸橘、柳橙、苦柚 )、愛文檬果 (砧 木為在來種 )、及黑板樹則對褐根病極為抗 (耐 ) 病,於接種一年內均無發現死亡情形。 |
英文摘要 | Brown root rot caused by Phellinus noxius is one of the most important root diseases of woody trees in Taiwan. Five isolates of P. noxius, with strong virulence, isolated from different host plants, were gorwn respectively on a wheat-oat medium at 24C for 1 month. The fungus-colonized medium were then mixed and used as inocula for artificial inoculatin on the seedling (or cuttings) of 101 varieties (92 species) of horticultural woody plants. Results showed that loquat (Eriobotrya japonica), sugar apple (Annona squamosa), Cordia dichotoma, passion fruit (Passiflora edulis), coca (Theobroma cacao), Arabian jasmine (Jasminum sambac) , glossyshower senna (Cassia bicapsularis) , poinsettia (Euphorbia pulcherrima), creeping sky flower (Duranta repens), Taiwan cherry (Prunus campanulata), Indian azalea (Rhododendron simsii), yellow oleander (Thevetia peruviana), and Tabebuia chrysantha, were highly susceptible to the pathogen. All of the inoculated seedlings of the 13 species above were killed within 6 months. Whereas mango (Mangifera indica, Irwin/zai lai), citrus (Citrus reticulata (sunki), C. sinensis (liou-cheng) , C. grandis (pomelo)), and blackboard tree (Alstonia scholaris) were highly resstant or tolerant. All test seedlings of the four species above were survived one year after inoculation. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。