黄瓜枯萎病拮抗菌株的防病促生性能鉴定
沈永强 , 侯栋 , 李亚莉 , 杨琴 , 岳宏忠 , 张东琴 , 赵鹏 , 钟新榕 , 颉建明
甘肃农业大学学报 ›› 2023, Vol. 58 ›› Issue (04) : 162 -169.
黄瓜枯萎病拮抗菌株的防病促生性能鉴定
Identification of disease control and growth promoting ability of antagonistic strains of cucumber Fusarium wilt strains
目的 有效防治设施黄瓜枯萎病,促进我国黄瓜产业的持续健康发展。 方法 通过对筛选得到的枯萎病拮抗菌株的促生性能进行鉴定,并开展黄瓜幼苗栽培试验,验证所试拮抗菌株对黄瓜幼苗枯萎病的防效。 结果 所试8株拮抗细菌均具一定的促生性能,菌株固氮酶活性、有机磷溶磷量和分泌IAA浓度范围分别为133.97~876.83 nmol (C2H4)/(h·mL)、14.14~20.08 μg/mL、3.43~17.78 μg/mL,其中促生性能较好的有抗生素溶杆菌42-3、唐菖蒲伯克霍尔德菌L1-3、少动鞘氨醇单胞菌L5-4和蜡样芽孢杆菌L3-1。栽培试验结果显示,唐菖蒲伯克霍尔德菌L1-3和少动鞘氨醇单胞菌L5-4对黄瓜幼苗枯萎病的防治效果最好,发病率仅为24.83%,防治效果分别为36.67%和42.67%。唐菖蒲伯克霍尔德菌L1-3对幼苗的促生效果更优,有助于黄瓜抗氧化酶活性提高。 结论 相较其他菌株,唐菖蒲伯克霍尔德菌L1-3对黄瓜幼苗枯萎病的防效更优,促生效果显著,可用于在实际生产中防治黄瓜枯萎病及其他土传病害,具有很大的研究价值。
Objective To effectively control cucumber Fusarium wilt and promote the sustainable and healthy development of the cucumber industry in China. Method The progeny of the selected antagonistic strains against Fusarium wilt was identified and the cucumber seedling cultivation experiment was carried out to verify the control effect of the tested antagonistic strains against Fusarium wilt. Result The eight antagonistic strains all had specific probiotics,and the nitrogenase activity,soluble organic phosphorus content and secreted IAA concentration ranged from 133.97 to 876.83 nmol (C2H4)/(h·mL),14.14 to 20.08 μg/mL and 3.43 to17.78 μg/mL,respectively.Among them,Lysobacter antibioticus 42-3,Burkholderia cepacia L1-3,Sphingomonas paucimobilis L5-4 and Bacilllus cereus strain L3-1 had better probiotics. The results of cultivation experiment showed that Burkholderia cepacia L1-3 and Sphingomonas paucimobilis L5-4 had the best control effect on cucumber seedling Fusarium wilt,the incidence was 24.83%,the control effect was 36.67% and 42.67%.The effect of Burkholderia cepacia L1-3 on seedling growth promotion was better,which helped to increase the activity of antioxidant enzymes in cucumber. Conclusion Compared with other strains,the control effect of Burkholderia cepacia L1-3 on cucumber seedling fusarium wilt was better and the growth promoting effect was significant,which could be used in the study of cucumber fusarium wilt and other soil-borne diseases in actual production,and had great research value.
黄瓜枯萎病 / 微生物菌剂 / 土传病害 / 促生效果 / 病害防治
cucumber fusarium wilt / microbial agent / soil-borne diseases / growth promoting effect / disease control
| [1] |
沈辰,熊露,韩书庆, |
| [2] |
董静,赵志伟,梁斌, |
| [3] |
杨侃侃,刘晓虹,陈宸, |
| [4] |
蒋荷,曹莎,王丽君, |
| [5] |
刘艳,王振军.黄瓜枯萎病生物防治作用机理初步研究以及研究进展[J].农业科技通讯,2016(10):242-244. |
| [6] |
赵帅,杜春梅,田长彦.黄瓜枯萎病综合防治研究进展[J].中国农学通报,2014,30(7):254-259. |
| [7] |
|
| [8] |
王亚文,史慧芳,张鹏, |
| [9] |
申佳丽,曹树槟,焦甜甜, |
| [10] |
韦巧婕,郑新艳,邓开英, |
| [11] |
梁银,张谷月,王辰, |
| [12] |
罗文建,杨凡,史宣杰, |
| [13] |
|
| [14] |
撖冬荣,侯栋,姚拓, |
| [15] |
高亚敏,姚拓,李海云, |
| [16] |
柴晓虹,姚拓,李录山, |
| [17] |
李明源,王继莲,姚拓, |
| [18] |
陆超.固氮施氏假单胞菌铁吸收调节蛋白Fur参与铁转运和固氮调控的研究[D].北京:中国农业科学院,2016. |
| [19] |
李海云,蒋永梅,姚拓, |
| [20] |
苑宝洁,李磊,张红杰, |
| [21] |
王俊红.黄瓜枯萎病的危害与防治技术[J].农业科技通讯,2020(3):271-272. |
| [22] |
贺字典,武春成,沈江洁, |
| [23] |
王彦.黄瓜枯萎病拮抗放线菌的筛选、鉴定、条件优化及促生菌株的生物学特性研究[D].兰州:西北师范大学,2019. |
| [24] |
吴冰越.3株放线菌的抑菌活性及其对黄瓜枯萎病的防治效果[D].扬州:扬州大学,2021. |
| [25] |
姬广海.溶杆菌属及其在植物病害防治中的研究进展[J].云南农业大学学报(自然科学版),2011,26(1):124-130. |
| [26] |
季倩茹,陈静,胡远亮,3种芽孢杆菌菌剂对黄瓜枯萎病的防效及其作用机制初探[J].华中农业大学学报,2020,39(5):101-107. |
| [27] |
宫安东,朱梓钰,路亚南,吡咯伯克霍尔德菌WY6-5的溶磷、抑菌与促玉米生长作用研究[J].中国农业科学,2019,52(9):1574-1586. |
| [28] |
王志刚,胡云龙,徐伟慧,鞘氨醇单胞菌菌株CL01的分离鉴定及其对连作西瓜的促生效应[J].农业生物技术学报,2015,23(10):1360-1367. |
| [29] |
熊银峰.黄瓜土传枯萎病发病生理机制研究[D].南京:南京农业大学,2013. |
| [30] |
穆榕博,张桦,周亮第,梭梭HaNAC12转录因子抗逆或能验证[J].南方农业学报,2022,53(6):1654-1665. |
| [31] |
张璐.黄瓜枯萎病病原拮抗菌的筛选鉴定及其生防效果研究[D].泰安:山东农业大学,2007. |
| [32] |
黄秋斌,张颖,刘凤英,蜡样芽孢杆菌B3-7在大田小麦根部的定殖动态及其对小麦纹枯病的防治效果[J].生态学报,2014,34(10):2559-2566. |
| [33] |
黄秋斌,韩兴旺,刘凤英.蜡样芽孢杆菌0-9对小麦根腐病菌的抑菌作用研究[J].安徽农业科学,2020,48(12):135-138. |
“十三五”国家重点研发计划项目(园艺作物设施生产关键技术2019YFD1001900)
国家大宗蔬菜产业技术体系(CARS-23-G-19)
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