Identification of Arbuscular mycorrhizal multiplicity in the saline-sodic soils

作     者：Srimathi Priya L Kumutha K Arthee R Pandiyarajan P 

作者机构：Department of Agricultural MicrobiologyTamil Nadu Agricultural UniversityCoimbatore-641003India Department of Agricultural MicrobiologyAnbil Dharmalingam Agricultural CollegeTrichy-641009India 

出 版 物：《International Journal of Agricultural and Biological Engineering》 (国际农业与生物工程学报（英文）)

年 卷 期：2014年第7卷第2期

页      面：56-67页

核心收录：

学科分类：09[农学] 0903[农学-农业资源与环境] 090301[农学-土壤学] 

主　　题：AM fungal identification saline-sodic soil crop rhizosphere spore density nested PCR technology glomalean fungus 

摘      要：This study focused on the Arbuscular mycorrhizal(AM)fungal diversity in the saline-sodic soils based on native spore density and most probable number(MPN)*** through spore morphology showed existence of five genera in the various crop *** physico-chemical analysis of the native soils revealed that they were saline-sodic with pH ranging from(8.7±0.5)to(9.5±0.6)and habituated five different genera of AM fungi including Glomus,Scutellospora,Acaulospora,Sclerocystis and *** location revealed presence of varied species of AM fungus namely Acaulospora and Glomus in rhizosphere of maize;Scutellospora and Glomus in tulsi;four isolates of Glomus in onion;Glomus and Sclerocystis in guava;three isolates of Glomus in rice;Glomus in neem and Gigaspora and Glomus in *** molecular identification through nested PCR analysis showed amplification of 600 bp size in SSU rDNA gene in samples A and C(predominated by Acaulospora and Glomus mosseae respectively).