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Promotion of plant and root growth by soybean meal degradation products |
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| Authors: | Nobuharu Hasegawa Yoshitaka Fukumoto Masashi Minoda Abhinya Plikomol Motoki Kubo |
| Affiliation: | (1) Department of Bioscience & Technology, Faculty of Science and Engineering, Ritsumeikan University, Noji-higashi 1-1-1, Kusatsu-shi, Shiga-ken, 525-8577, Japan;(2) R&D, Daiwa Kasei K. K., Hie-cho, Koka-gun, Shiga-ken, 520-3203, Japan;(3) Department of Biology, Faculty of Science, Chiang Mai, University, Chiang Mai, 50200, Thailand |
| Abstract: | The growth of Brassica campestris, Solanum tuberosum L., Lycopersicum esculentum and Brassica junce in the field were promoted by the degraded soybean meal products (DSP). The root hair number of Brassica campestris was increased when 10  l DSP (containing 30 mg peptides + amino acids ml–1) were added to 10 ml plant growth medium. A chemical fertilizer and an acid-hydrolyzed DSP did not show such an effect. |
| Keywords: | biomass peptide plant growth root hair soybean meal |
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