research product . 2007

Increasing of N-uptake by Inoculation of Diazotroph Endophytic Bacteria in Vermiculite Media

SUSILOWATI, DWI N; SARASWATI, RATIH; HASTUTI, R.D; YUNIARTI, E;
Open Access Indonesian
  • Published: 01 Dec 2007
  • Country: Indonesia
Abstract
Intensive selection of selected 15 isolates on N2-fixing activities and auxin production to diazotroph endophytic bacteria showed that five isolates were superior, that is KACP12 (0.2569 μmol hour-1 culture-1), KACP13 (0.3026 μmol hour-1 culture-1), KACP21 (0.4592 μmol hour-1 culture-1), KACP32 (0.3131 μmol hour-1 culture-1), and KAMG2 (0.4843 μmol hour-1 culture-1). Inoculated five superior isolates into soybean seeds in vermiculite media showed that soybean plant inoculated by KAMG2 has the highest nitrogenase specific activity compared to others and control, that is 2,54 ± 1,2 μmol hour-1 plant-1. However inoculation with KACM and KACP32 showed higher N-uptak...
Subjects
Medical Subject Headings: food and beveragesfungi
free text keywords: Indonesia
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Neliti
2007
Provider: Neliti
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