|Table of Contents|

Control Efficacy of Streptomyces.sp SY-L12 on Pseudomonas syringae pv.actinidiae Causal Agent of Kiwifruit Bacterial Canker(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年07
Page:
139-142
Research Field:
Publishing date:

Info

Title:
Control Efficacy of Streptomyces.sp SY-L12 on Pseudomonas syringae pv.actinidiae Causal Agent of Kiwifruit Bacterial Canker
Author(s):
WANG Fang1; LI Dan1; ZHANG Xinwang2; LI Jiguang1; ZHOU Fan1; JIN Xixuan2;  FAN Jinzhe1; WEI Tingting1; JIAO Jiao1; XIN Xuecheng1
(1.Shenyang Research Institute of Chemical Industry Co.Ltd.，Shenyang，Liaoning 110021;2.Sichuan Engineering and Technology Research Center of Kiwifruit,Chengdu,Sichuan 611600)
Keywords:
actinomycetes; kiwifruit bacterial canker; antimicrobial activity; bio-control
PACS:
-
DOI:
10.11937/bfyy.201707029
Abstract:
Pseudomonas syringae pv.actinidiaeas was used as test fungi，the inhibition effect of Streptomyces.sp SY-L12 on Pseudomonas syringae pv.actinidiae was assessed by using co-culture and inhibition-zone methods.Then the control effect was studied in potted trails.The results showed that Streptomyces.sp SY-L12 inhibited the growth of Pseudomonas syringae pv.actinidiae with the inhibitory rate 94.0%.The best efficacy was found when Streptomyces.sp SY-L12 was grown at 28 ℃ with shaking at 150 r?min-1 for 8-9 days,the efficacy of fermentation broth was 85.4% which was higher than the control in potted trails.Therefore Streptomyces.sp SY-L12 might be considered as a new option for developing new integrated control strategies to reduce the disease.

References:

 

[1]GUSTAVO D L，MATTEO E，FRANCESCO M，et al.Isolation and partial characterization of bacteriophages infecting Pseudomonas syringae pv.actinidiae，causal agent of kiwifruit bacterial canker[J].Journal Basic Microbiol,2014,54:1-12.

[2]MARSILIO R，PAUL C，ANNA R T.Bacterial canker on kiwifruit in Italy：Anatomical changes in the wood and in the primary infection sites[J].Bacteriology,2012,102(9):827-840.

[3]LI L B,DAN W J,TAN F F,et al.Synthesis and antibacterial activities of yanglingmycin analogues[J].Chem Pharm Bull,2015,63:33-37.

[4]申哲,黄丽丽,涂璇,等.植物内生放线菌活性物质防治猕猴桃溃疡病[J].中国生物防治，2008,24(4):329-334.

[5]ALAN C,de ZOYSA G H,VIJAYALEKSHMI S.Antimicrobial peptides against Pseudomonas syringae pv.actinidiae and Erwinia amylovora：Chemical synthesis，secondary structure efficacy，and mechanistic investigations[J].Peptide Science,2013,102(1):88-96.

[6]MARCO S.Field efficacy of chitosan to control Pseudomonas syringae pv.actinidiae,the causal agent of kiwifruit bacterial canker[J].European Journal of Plant Pathology,2014,140(4):887-892.

[7]苏婷，王桂跃，谢关林.壳聚糖对青枯劳尔氏菌生长及其生物膜形成的影响[J].植物保护，2013,39(1):89-92.

[8]张继文,杨春平,姬志勤,等.苦皮藤内生真菌Hd3菌株抑菌活性成分分离及结构鉴定[J].农药学学报,2009,11(2):225-229.

[9]CELLINILA,FIORENTINIL L,BURIANIL G,et al.Elicitors of the salicylic acid pathway reduce incidence of bacterial canker of kiwifruit caused by Pseudomonas syringae pv.actinidae[J].Annals of Applied Biology,2014,165:441-453.

[10]赵娜,王海丽,魏少鹏,等.放线菌C-411发酵液抑菌活性及活性成分[J].植物保护学报，2013,40(1):73-77.

Memo

Memo:
-
Last Update: 2017-04-19