Release of active oxygen from phytopathogenic bacteria and their regulation
Release of active oxygen from phytopathogenic bacteria and their regulation
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DOI：
10.1007/bf03182890
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发表时间：
1999
影响因子：
--
通讯作者：
Hongyu Li;Jinsheng Wang
中科院分区：
文献类型：
--
作者：
Hongyu Li;Jinsheng Wang
Some phytopathogenic bacteria includingXanthomonas oryzaepv.oryzae(a rice leaf bacterial blight pathogen) and its virulent gene mutant XooM3105,Xanthomonas campestrispv.campestris, Erwinia carotovorasubsp.carotovoraand so on, could release active oxygen such as O2−and H2O2by themselves. Ca2+, NADPH and O2concentration regulated the response. The response is sensitive to heat and proteinase. These results show that the component releasing active oxygen in the bacterial plant pathogen may involve special protein and enzyme and be secreted to culture liquid. Various components of rice tissue can significantly induce the release of active oxygen inXanthomonas oryzaepv.oryzae.
