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  2. Research Units / 研究單位
  3. Chiayi Agricultural Experiment Branch / 嘉義農業試驗分所
  4. Department of Plant Protection / 植物保護系
  5. 大豆內生菌根之形成及其效應
 
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大豆內生菌根之形成及其效應

Other Title
Formation of VAmycorrhiza and its beneficial effects on soybean
Journal
豆類作物土壤與肥培管理研討會專集
Pages
226-233
Date Issued
1990-06-25
Author(s)
程永雄
杜金池
Y.H. Cheng
C.C Tu
URI
https://scholars.tari.gov.tw/handle/123456789/18112
Abstract
內生菌根菌與大豆具有良好的親和性,當大豆根部被內生菌根菌感染後,侵入菌絲延皮層細胞形成叢枝狀菌體(Arbuscules)及囊狀菌體(Vesicles),在根部外圍產生很多菌絲體,而表現內生菌根之功能。 由於內生菌根之形成促進大豆植株對土壤中礦物元素之吸收,增進植株生長。田間接種內生菌根菌Glomus clarum能增進植株生長並提高單面積產量,尤其在低磷肥土壤。 Soybean plant is a good host for VAM fungus, Glomus clarum. After soybean plant was infected by VAM fungus, structures of vesicle and arbuscule formed in cortex of roots. The external hyphae of VAM fungus expanded outside roots and distributed in rhizosphere. These hyphae mediated the transfer of mineral nutrients especially phosphate from the soil to the host plant.
Event(s)
豆類作物土壤與肥培管理研討會
PROCEEDINGS OF A SYMPOSIUM ON SOIL AND FERTILITY MANAGEMENT OF LEGUME CROPS
Publisher
台灣省高雄區農業改良場
Description
時間:民國79年6月12~14日
地點:恆春墾丁青年活動中心

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