Investigations into the mycorrhizal ecology of Pterospora andromedea.

机译：翼龙蕨的菌根生态学研究。

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The myco-heterotrophic plant Pterospora andromedea (pinedrops) is common in the western United States, but rare in the East. An explanation for this regional rarity could be that its mycorrhizal symbiont is uncommon in the East. In the western United States several haplotypes of pinedrops exist. These haplotypes are specific to one of two common ectomycorrhizal fungi within the genus Rhizopogon subgenus Amylopogon , both associated with members of Pinaceae. In this study only one eastern pinedrops haplotype/fungal symbiont pair was detected. The plant haplotype was not unique. However, the fungal symbiont is an undescribed species in the subgenus Amylopogon and associates with Pinus strobus. This eastern Rhizopogon species is uncommon in the spore banks of eastern P. strobus forests. The rarity of eastern pinedrops is discussed in relation to the frequency of its fungal symbiont. An in situ pinedrops seed germination study and baseline habitat data for eastern pinedrops are presented.

机译：真菌异养植物Pterospora andromedea（pinedrops）在美国西部很常见，但在东方很少见。这种区域稀有性的一种解释可能是其菌根共生体在东方并不常见。在美国西部，存在几种松果单倍型。这些单倍型特异于根瘤菌属淀粉样芽胞菌属中的两个常见的外生菌根真菌之一，二者均与松科成员相关。在这项研究中，仅检测到一对东部松果单倍型/真菌共生体。植物单倍型不是唯一的。但是，真菌共生体是淀粉样芽胞亚属中未描述的物种，并与松树花茎相关。这种东部根瘤菌物种在东部P. strobus森林的孢子库中很少见。讨论了东部松果的稀有性及其真菌共生体的频率。提出了原位松果种子发芽研究和东部松果的基线生境数据。

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作者
Hazard, Christina.;
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作者单位

State University of New York College of Environmental Science and Forestry.;

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授予单位 State University of New York College of Environmental Science and Forestry.;
学科 Biology Molecular.; Biology Botany.; Biology Ecology.; Biology Microbiology.; Agriculture Forestry and Wildlife.; Agriculture Soil Science.
学位 M.S.
年度 2007
页码 122 p.
总页数 122
原文格式 PDF
正文语种 eng
中图分类分子遗传学;植物学;生态学（生物生态学）;微生物学;森林生物学;土壤学;
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2. Mycorrhizal networks: mechanisms, ecology and modelling. (Special Issue: Hyphal networks: mechanisms, modelling and ecology.) [J] . Simard S. W., Beiler K. J., Bingham M. A., Fungal Biology Reviews . 2012,第1期

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3. Stepping forward from relevance in mycorrhizal ecology [J] . Smith Gabriel R., Peay Kabir G. The New Phytologist . 2020,第2期

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5. From soil ecology to human nutrtition: Crop symbiosis with arbuscular mycorrhizal fungi in agroecosystems. [D] . Cobb, Adam Benjamin. 2016

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6. Investigation of Indigenous Arbuscular Mycorrhizal Performance Using a Lotus japonicus Mycorrhizal Mutant [O] . Taisuke Teranishi, Yoshihro Kobae 2020

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7. Functional traits in mycorrhizal ecology: their use for predicting the impact of arbuscular mycorrhizal fungal communities on plant growth and ecosystem functioning. [O] . van der Heijden, M.G.A., Scheublin, T.R. 2007

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Investigations into the mycorrhizal ecology of Pterospora andromedea.

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