Pectinase production by Aspergillus niger using wastewater in solid state fermentation for eliciting plant disease resistance
文献类型: 外文期刊
第一作者: Bai, ZH
作者: Bai, ZH;Zhang, HX;Qi, HY;Peng, XW;Li, BJ
作者机构:
关键词: Aspergillus niger;pectinase;wastewater;elicitor;plant disease resistance;HOST-PATHOGEN INTERACTIONS;DEFENSE RESPONSES;FRAGMENTS;PROTEIN;ENZYMES
期刊名称:BIORESOURCE TECHNOLOGY ( 影响因子:9.642; 五年影响因子:9.237 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: An elicitor of plant disease resistance, pectinase, was produced by solid state fermentation with Aspergillus niger. Sugar beet pulp was used as carbon source and the wastewater from monosodium glutamate production was used as nitrogen and water source. The composition of the fermentation medium was: 11 ml concentrated wastewater (containing NH3-N 38.2 mg/ml), sugar beet pulp 10 g, Na2HPO4 (.) 12H(2)O 0.2 g KH2PO4 0.04 g in a 500 ml Erlenmeyer flask. The fermentation temperature was 30 degreesC and the relative humidity of the air was 75-90%. The maximum production of pectinase was reached after 96 It cultivation. The crude pectinase extracted from the fermented materials could elicit disease resistance in cucumber and tomato seedlings. (C) 2004 Elsevier Ltd. All rights reserved.
分类号: Q
- 相关文献
作者其他论文 更多>>
-
Studies on synthesis of 2-carboxylic acid phenyl heptaglucoside and its phytoalexin-elicitor activity
作者:Me, XD;Zhang, ZP;Yi, YT;Li, BJ;Ning, J
关键词:phytoalexin-elicitor;synergic effect;oligosaccharide;salicylic acid
-
Induced resistance to Cladosporium cucumerinum in cucumber by pectinases extracted from Penicillium oxalicum
作者:Peng, XW;Zhang, HX;Bai, ZH;Li, BJ
关键词:cucumber scab;induced protection;pectinase;pectinase extract;Penicillium oxalicum
-
Characterization of Siberian wheatgrass germplasm from Kazakhstan (Poaceae : Triticeae)
作者:Jensen, KB;Asay, KH;Johnson, DA;Li, BJ
关键词:crested wheatgrass;morphology;meiosis;chromosome pairing;taxonomy;forage and seed characteristics
-
A survey of endophytic fungi in some native forage grasses of Northwestern China
作者:Li, BJ;Zheng, XH;Sun, SC
关键词:
-
Preliminary study on phytoalexin induction in cucumber
作者:Wang, JB;Wang, BC;Zhao, HC;Li, BJ
关键词:phytoalexin;SA;stress;induce;transduction of signal
-
Genetic analysis and identification of a large leaf angles (lla) mutant in rice
作者:Wang, DK;Zhang, HX;Hu, GC;Fu, YP;Si, HM;Sun, ZX
关键词:
-
GELS MIMICKING ANTIBODIES IN THEIR SELECTIVE RECOGNITION OF PROTEINS
作者:Hjerten, S;Liao, JL;Nakazato, K;Wang, Y;Zamaratskaia, G;Zhang, HX
关键词:Affinity chromatography;Entrapment;Molecular imprinting and recognition;Proteins;Selectivity and specificity;Hydrophobic interaction chromatography;Divinyl sulfone;Agarose;Polymers;Purification;Derivatives;Gradient;Silica