干旱区生态环境知识资源中心(Arid): Effect of inoculation with native and commercial arbuscular mycorrhizal fungi on growth and mycorrhizal colonization of olive (Olea europaea L.)

Arid

DOI	10.1016/j.scienta.2019.108969
	Effect of inoculation with native and commercial arbuscular mycorrhizal fungi on growth and mycorrhizal colonization of olive (Olea europaea L.)
	Chenchouni, Haroun 1,2; Mekahlia, Mohamed Nacer 1; Beddiar, Arifa 3
通讯作者	Chenchouni, Haroun
来源期刊	SCIENTIA HORTICULTURAE
ISSN	0304-4238
EISSN	1879-1018
出版年	2020
卷号	261
英文摘要	In order to improve the production of olive (Olea europaea L.), plantlets of Variety Ferkani were inoculated with three arbuscular mycorrhizal fungal (AMF) spores (Glomus sp.1, Glomus sp.2, Septoglomus constrictum) isolated from a hot-arid zone in Algeria and three commercial AMF (Rhizophagus intraradices, Funneliformis mosseae, Gigaspora margarita). Mycorrhization parameters and nine growth traits were estimated in two-year-old plantlets, then the variation of growth traits following mycorrhizae parameters of various AMF inoculums was tested. The tested AMF species were all infective and effective for the mycorrhization of Ferkani variety. Native species Glomus sp.1 gave the best results for mycorrhizal colonization and growth parameters. Indeed, the highest colonization frequency (F%) was recorded in plantlets inoculated with Glomus sp.1 (58 +/- 6.5 %), whereas the highest values of colonization intensity of in the root system (M%) were obtained with Rhizophagus intraradices (2.45 +/- 1.46 %) and Glomus sp.1 (2.26 +/- 0.76 %). Abundances of arbuscules were low for all AMF inoculums. The controlled inoculation improved the growth of all plantlets compared to the AMF-free plantlets. AMF-inoculated plantlets showed significantly higher growth in terms shoot height, fresh and dry weights of shoot and root, and number of leaves and nodes. Statistical models revealed that all the latter growth parameters including mycorrhizal responsiveness increased significantly when mycorrhizal parameters increased, and that F% was most strongly correlated with plant growth compared to other mycorrhizal parameters. Findings of this controlled inoculation research underline the importance of local AMF isolated from the rhizosphere of Ferkani variety in rapidly and extensively infecting the root system and then increasing growth of the host.
英文关键词	Arbuscular mycorrhizae Biotic plant responses Controlled inoculation Mycorrhizal parameters Olive tree Olea europaea Plant-AMF interactions Native soil fungi Glomus spp.
类型	Article
语种	英语
国家	Algeria
收录类别	SCI-E
WOS记录号	WOS:000510532100061
WOS关键词	DESERT TRUFFLES ; PLANT-GROWTH ; AM FUNGI ; DIVERSITY ; STRESS ; PESTICIDES ; ROOT ; TOLERANCE ; RESPONSIVENESS ; INTRARADICES
WOS类目	Horticulture
WOS研究方向	Agriculture
EI主题词	2020-02-05
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/312831
作者单位	1.Univ Tebessa, Fac Exact Sci & Nat & Life Sci, Dept Nat & Life Sci, Tebessa 12002, Algeria; 2.Univ Oum El Bouaghi, Lab Nat Resources & Management Sensit Environm RN, Oum El Bouaghi 04000, Algeria; 3.Univ Badji Mokhtar, Fac Nat & Life Sci, Dept Biol, Annaba 23000, Algeria
推荐引用方式 GB/T 7714	Chenchouni, Haroun,Mekahlia, Mohamed Nacer,Beddiar, Arifa. Effect of inoculation with native and commercial arbuscular mycorrhizal fungi on growth and mycorrhizal colonization of olive (Olea europaea L.)[J],2020,261.
APA	Chenchouni, Haroun,Mekahlia, Mohamed Nacer,&Beddiar, Arifa.(2020).Effect of inoculation with native and commercial arbuscular mycorrhizal fungi on growth and mycorrhizal colonization of olive (Olea europaea L.).SCIENTIA HORTICULTURAE,261.
MLA	Chenchouni, Haroun,et al."Effect of inoculation with native and commercial arbuscular mycorrhizal fungi on growth and mycorrhizal colonization of olive (Olea europaea L.)".SCIENTIA HORTICULTURAE 261(2020).