Etiology of fungi associated with grapevine decline and their pathological potential
Joint Authors
Hamidah, K. A. R.
Zaydan, E. H. E.
al-Saman, M. G. M.
Mustafa, H. M.
al-Najjar, M. A.
Source
Arab Universities Journal of Agricultural Sciences
Issue
Vol. 25, Issue 2 (31 Dec. 2017), pp.355-364, 10 p.
Publisher
Ain Shams University Faculty of Agriculture
Publication Date
2017-12-31
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Decline of grapevine due to soil borne fungi was surveyed during 2013- 2015 summer growing seasons at el-fayoum, el-gharbeia and el-beheira governorates, egypt, syndromes of de-clined grapevine plants included growth retardant of shoot system and root-rot as well as decrease of grapevine fruit yield quality.
isolation trails from root of declined trees of different grapevine culti-vars i.e., superior, flame seedless, king robi and crimson was carried out.
the most soil borne fungi associated with root-rotted grapevine were fusari-um oxysporum schlechtend, fusarium solani (mart.) sacc, botryodiplodia theobromae, rhi-zoctonia solani kuhn and macrophomina phaseolina(tassi) gold.
fusarium spp.
are the main fungal associated with different infection types of declined root of grapevine either a singly or in combination with b.
theobromae or r.
solani as second infection type and third infection type with b.
theobromae + r.
solani.
under soil artifi-cially infested with 5% (w/w) of each fungal isolates inocula of fourteen isolates obtained were varied for causing wilt and root-rot symptoms of grapevine trees and reducing growth parameters plant height, root length, root size, fresh and dry weight of shoot and root than the control.
botrydiplodia theobro-mae isolate no.
(7) was the most caused root-rot and disease severity of shoot and root of grape-vine plant(100%) followed by fusarium avenacum caused (87.5%) of root –rot and disease severity of shoot and root.
fouthermore, fusarium avenacum isolate was the most fungal isolate in reducing growth parameters expect root length.
this is first record that fusarium avenacum as a causal organ-ism causing root rot disease of grapevine in Egypt.
American Psychological Association (APA)
Hamidah, K. A. R.& Zaydan, E. H. E.& al-Saman, M. G. M.& al-Najjar, M. A.& Mustafa, H. M.. 2017. Etiology of fungi associated with grapevine decline and their pathological potential. Arab Universities Journal of Agricultural Sciences،Vol. 25, no. 2, pp.355-364.
https://search.emarefa.net/detail/BIM-879629
Modern Language Association (MLA)
Mustafa, H. M.…[et al.]. Etiology of fungi associated with grapevine decline and their pathological potential. Arab Universities Journal of Agricultural Sciences Vol. 25, no. 2 (2017), pp.355-364.
https://search.emarefa.net/detail/BIM-879629
American Medical Association (AMA)
Hamidah, K. A. R.& Zaydan, E. H. E.& al-Saman, M. G. M.& al-Najjar, M. A.& Mustafa, H. M.. Etiology of fungi associated with grapevine decline and their pathological potential. Arab Universities Journal of Agricultural Sciences. 2017. Vol. 25, no. 2, pp.355-364.
https://search.emarefa.net/detail/BIM-879629
Data Type
Journal Articles
Language
English
Record ID
BIM-879629