查詢結果分析
相關文獻
- 殺草劑因子對叢枝內生菌根菌族群變動之影響
- 不同殺草劑對叢枝內生菌根菌族群變動之影響
- In vivo and in vitro Observations of Cercospora mikaniacola from Hong Kong: Morphology, Microcycle Conidiation, and Potential Biocontrol of Mikania Weed
- 氣霧式叢枝內生菌根種源生產技術之研究
- 三種殺草劑對叢枝菌根菌孢子發芽與菌絲生長之影響
- 臺灣南部常見蕨類之孢子體細部構造及其原葉體發育過程之研究
- Exine Development in Borago (Boraginaceae) (1)--Microspore Tetrad Period
- Ultrastructural Study of X-ray Irradiated Spores of Equisetum Arvense L.
- 木瓜接種叢枝內生菌根菌對生長與產量之影響
- Ultrastructural Study of Wall Ontogeny during Zygosporogenesis in Rhizopus Stolonifer (Mucoraceae), an Amended Model
頁籤選單縮合
題 名 | 殺草劑因子對叢枝內生菌根菌族群變動之影響=Herbicide, a Stress Factor on the Population Fluctuation of Vesicular-Arbuscular Mycorrhizal Fungi |
---|---|
作 者 | 吳繼光; 林淑媛; 林素禎; | 書刊名 | 中華農業研究 |
卷 期 | 49:1 2000.03[民89.03] |
頁 次 | 頁42-49 |
分類號 | 433.85 |
關鍵詞 | 殺草劑; 叢枝內生菌根菌; 感染率; 孢子; Herbicide; VA mycorrhiza; Colonization; Spore; |
語 文 | 中文(Chinese) |
中文摘要 | 本報告共記錄三種殺草劑對於田間雜草紫花藿香薊菌根菌的感染與產孢的影響。本試驗證實殺草劑年年春對於紫花藿香薊有顯著抑制菌根菌感染率的效果。雖然殺草劑年年春對於菌根菌孢子的形成,在統計上沒有顯著的抑制作用,但在整體上觀察,施用年年春的處理其孢子數確較對照組少。由於孢子在土壤中保存的時間較長,有關年年春、巴抗刈、龍無草等殺草劑的二次施用對於田間的菌根菌族群的種類結構尚未見到產生改變。 |
英文摘要 | In this study, three different herbicides were evaluated for its influence on VA mycorrhizal fungi in terms of colonization and spore production. Only one herbicide, isopropylamine salt of N-phosphonomethyl glycine proved significantly to depress the colonization of Ageratum houstonianum, a dominant weed species in the experiment field. At present study, an inhibition effect on the spore production was not significant statistically; however, the spore population in the treatment of isopropylamine salt of N-phosphonomethyl glycine was relatively less than control. Due to longer persistence of spores in soils, the decline of spore population was expected later in next experiment year. Overall, the herbicides tested in these experiments did not exert any impact yet on the composition of VA community. |
本系統中英文摘要資訊取自各篇刊載內容。