Mycorrhizal Study on Four Species of Pedicularis
Mycorrhizal Study on Four Species of Pedicularis
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发表时间：
2001
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通讯作者：
Chen Shao
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作者：
Chen Shao
本文报道了马先蒿属4种植物，三色堇马兹变种tricolor，管花假单胞菌P.siphonantha Don var.管花（Siphonantha）、全缘叶管花（P.integrifolia Hk.）F.亚种研究了菌根真菌对全缘盖蕨P.integerrima Tsoong、白三叶P.ditrotoma Bonati的影响。菌根真菌菌丝侵入根皮层，胞内囊泡形成囊泡。土壤中部分菌丝顶端形成厚垣孢子。根据孢子形态特征，将4种马先蒿属真菌鉴定为摩西球囊霉（Glomus mosseae Nicol）。GERD.通过对三色堇和白三叶的栽培试验表明，菌根真菌可以增加寄主植物对养分的吸收，促进养分的利用。
In this paper, four species of the genus Pedicularis L., P. tricolor Hand.-Mazz. var. tricolor, P. siphonantha Don var. siphonantha, P. integrifolia Hk. f. subsp. integerrima Tsoong, P. ditrotoma Bonati effected by mycorrhizal fungi were studied. Hyphae of mycorrhizal fungi invaded into root cortex and intracellular vesicles formed vesculas in all host species. On the top of some hyphae in soil, chlamydospores were formed. According to the characters of these spores, all fungi from four species of Pedicularis were identified as Glomus mosseae Nicol. Gerd. Cultivationure experiments of P. tricolor and P. ditrotoma implied that mycorrhizal fungi could increase nutrient absorption of host plants, and have promoted nutrient utilization.