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tu |
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231223s2007 xx ||||| 00| ||eng c |
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|a pubmed25n0568.xml
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|a (NLM)17498837
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Kato-Noguchi, Hisashi
|e verfasserin
|4 aut
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| 245 |
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|a UV-induced momilactone B accumulation in rice rhizosphere
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| 264 |
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1 |
|c 2007
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 11.01.2008
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a UV-irradiation increased the concentration of momilactone B in shoots and roots of rice seedlings, and increasing the irradiation increased the concentration. The concentration in 90-min UV-irradiated shoots and roots, respectively, was 31.8- and 3.6-fold higher than that in non-irradiated shoots and roots. After UV-irradiation the concentration of momilactone B in rice shoots decreased. There was, however, an accumulation of momilactone B in the medium in which UV-irradiated seedlings were grown. Five days after UV-irradiation, momilactone B in the medium was at a level 2.5 times greater than on day 0, which was 47% of momilactone B in the seedlings, suggesting that rice may actively secrete momilactone B into medium. Therefore, UV-irradiation increased not only production of momilactone B in rice seedlings but also secretion of momilactone B into rice rhizosphere. As momilactone B acts as an antimicrobial and allelopathic agent, secretion of momilactone B into the rhizosphere may provide a competitive advantage for root establishment through local suppression of soil microorganism and inhibition of the growth of competing plant species
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| 650 |
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|a Journal Article
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| 650 |
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7 |
|a Diterpenes
|2 NLM
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| 650 |
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7 |
|a Lactones
|2 NLM
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| 650 |
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7 |
|a momilactone B
|2 NLM
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| 700 |
1 |
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|a Kujime, Hiroya
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ino, Takeshi
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of plant physiology
|d 1979
|g 164(2007), 11 vom: 14. Nov., Seite 1548-51
|w (DE-627)NLM098174622
|x 1618-1328
|7 nnns
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| 773 |
1 |
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|g volume:164
|g year:2007
|g number:11
|g day:14
|g month:11
|g pages:1548-51
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| 912 |
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| 912 |
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| 951 |
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|a AR
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| 952 |
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|d 164
|j 2007
|e 11
|b 14
|c 11
|h 1548-51
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