The fermentation conditions of Xanthomonas Campestris and separation technique of xanthan gum was introduced.
探讨了用野生油菜黄单孢菌发酵生产黄原胶的发酵条件以及其提纯分离的技术。
Xanthomonas oryzae pv. oryzae is the causal agent of rice bacterial blight, a destructive rice disease worldwide.
由水稻黄单胞菌引起的白叶枯病是世界上对水稻生长最具破坏性的病害。
The fermentation medium of J-12(Xanthomonas campestris) was studied with mono-factorial experiments and orthogonal design.
分别用单因素法和正交试验法对野油菜黄单胞菌J-12的发酵培养基成分进行研究。
The obtained fungi and bacteria from the healthy trees were identified as 10 genera including Coccospora spp. , Chromsporium spp. and Xanthomonas spp.
此外，从上述树种的完整韧皮部中分离到的真菌或细菌分别隶属于球孢霉属、简梗孢霉属、黄单胞杆菌属等10个属；
Recently, the extracellular proteases produced by Xanthomonas campestris pv. campestris have been demonstrated at molecular level to be important in pathogenicity.
目前已在分子水平上，证实了甘蓝黑腐病黄单胞菌产生的胞外蛋白酶在致病过程中起着重要的作用。
Studies showed that extracellular secretions of Xanthomonas citri had certain abilities to regulate the interaction between the bacterium and Seedwax, a fungicide.
柑桔溃疡病原细菌的胞外产物，在拌种灵与病原菌互作过程中具有一定的调控作用。
The xanthan gum is the extracellular polysaccharide secreted by xanthomonas campestris from wild rape. It can be produced by fermentation with starch or glucose as the carbon source.
黄原胶是野油菜黄单孢菌分泌的胞外多糖，可用淀粉或葡萄糖为碳源发酵生产。
The bacteria planococcus sp . , pseudomonas sp . and xanthomonas sp . obtained from the dielectric oil of a scrapped large - size transformer were studied on their states and metabolism.
摘要从报废的大型变压器介质油中分离得到动性球菌、假单胞菌、黄单胞菌等细菌，并对其形态和代谢进行研究。
Survival period of the pathogens of citrus canker(Xanthomonas axonopodis pv. citri)in different places was studied, and whether the pathogens could be the infection source was evaluated.
本文对鄂东南地区生态条件下柑桔溃疡病菌在不同场所的存活期进行了研究，并对其能否作为侵染源进行了评价。
The project was conducted to elucidate a key role for nitric oxide (NO) played during rice-Xanthomonas spp interactions by triggering hypersensitive cell death (HCD) and inducing defense genes.
阐明在不同黄单胞病菌诱导的水稻过敏性细胞死亡（HCD）中的一氧化氮（NO）信号途径及其作用机制。
Black rot in cruciferous vegetables, caused by Xanthomonas campestris pv. campestris is a global disease, generally occurs, resulting in cruciferous vegetables a serious decline in quality and yield.
由野油菜黄单胞菌野油菜致病变种引起的十字花科蔬菜黑腐病是一种全球性的病害，可造成十字花科蔬菜品质和产量严重下降。
Black rot in cruciferous vegetables, caused by Xanthomonas campestris pv. campestris is a global disease, generally occurs, resulting in cruciferous vegetables a serious decline in quality and yield.
由野油菜黄单胞菌野油菜致病变种引起的十字花科蔬菜黑腐病是一种全球性的病害，可造成十字花科蔬菜品质和产量严重下降。
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