Effects of Inorganic Elements on the In-vitro Growth of Pythium aphanidermatum (Edson) Fitzp.

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概要

• 論文の詳細を見る

• Effects of inorganic elements on zoospore release, zoospore germination, mycelial growth and sporangium formation of Pythium aphanidermatum were investigated. The stage of zoospore release was highly influenced by many kinds of inorganic elements. The effective concentration as evaluated from 50% inhibition of zoospore release was 0.16, 0.19, 0.36, 0.4, 0.5, 2.5, 30, 168, 171 and 470 mg/L for Cu, Ag, Cr, Zn, iodine, Ni, Fe, Ca, Mg and K, respectively. Silver prominently inhibited both zoospore release and germination. Also, iodine showed inhibitory effects at every growth stage examined. The results indicated that several inorganic elements have the potential to suppress Pythium root rot disease in hydroponics, although further investigation is required to evaluate plants and conditions suitable for the method.

• 日本微生物生態学会の論文

著者

• Koohakan Prommart

  Graduate School Of Agriculture And Biological Sciences Osaka Prefecture University

• Tojo Motoaki

  Graduate School of Agriculture and Biological Sciences, Osaka Prefecture University

• Tojo M

  Osaka Prefecture Univ. Sakai Jpn

• Tojo Motoaki

  Graduate School Of Agriculture And Biological Sciences Osaka Prefecture University

• KUSAKARI Shin-ichi

  Agricultural, Food and Environmental Sciences Research Center of Osaka Prefecture

• IKEDA HIDEO

  Graduate School of Agriculture and Biological Sciences, Osaka Prefecture University

• JAENAKSORN TANIMNUN

  Faculty of Agricultural Technology, King Mongkut's Institute of Technology Ladkrabang

• KUSAKARI SHIN-ICHI

  Osaka Prefectural Agricultural and forestry Research Center

• Kusakari Shinichi

  Agricultural Food And Environmental Sciences Research Center Of Osaka Prefecture

• Kusakari S

  Osaka Prefectural Agricultural And Forestry Research Center

• Jaenaksorn Tanimnun

  Faculty Of Agricultural Technology King Mongkut's Institute Of Technology Ladkrabang

• Ikeda Hideo

  Graduate School Of Agriculture And Biological Sciences Osaka Prefecture University

• Ikeda Hideo

  Graduate School For International Development And Cooperation (idec)

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