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040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.16.03.Ph.D.2019.He.S
100 0 _aHend Talat Eid Ibrahim
245 1 0 _aStudies on the causals of wilt and root rots diseases of tomato in Egypt and Morocco /
_cHend Talat Eid Ibrahim ; Supervised Nagi Mohamed Abouzeid , Amira Shawky Soliman , Noher Abdelnazer Mahmoud
246 1 5 _aدراسات على مسببات مرض الذبول وأعفان الجذور فى الطماطم فى مصر والمغرب
260 _aCairo :
_bHend Talat Eid Ibrahim ,
_c2019
300 _a212 P. ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of African Postgraduate Studies - Department of Natural Resources
520 _aTomato (Solanum lycopersicum L., syn., Lycopersicon esculentum Mill.); is an important vegetable crop not only for its economic value but also for its nutritional value. Wilt and root rot diseases of tomato caused by Fusarium oxysporum, Rhizoctonia solani and F. solani cause severe damage to tomatoes and is very difficult to manage because the fungi are soil-borne and seed-borne and persist in the soil. The objective of the present work is to control wilt and root rot diseases on tomato by some biotic and abiotic substances in vitro and in vivo. 44 isolate of F. oxysporum, R. solani and F. solani were collected from diseased tomato plants at twelve governorates from Egypt. All tested isolates had a pathogenic effect and varied in their virulence. Kleen-14, Sakha -16 and Tanta -8 isolates of F. oxysporum, R. solani and F. solani were significantly most aggressive isolates which caused the highest disease severity (D.S) on tomato plants, in order. The least F. oxysporum, R. solani and F. solani wilt and root rot (D.S) were recorded onto Gondlina tomato cultivar. Meanwhile, Collina recorded the highest D.S compared with Super Strain B. All tested antagonistic treatments including bioagents, biocides (Bio-Arc, Bio-Zeid), chemical inducers and plant oils as well as fungicides Topsin-M (70%), Vitavax-200 significantly reduced the disease severity under greenhouse conditions. Among all treatments in greenhouse studies, Bio-Zeid and Bio-Arc were the most effective substances in controlling wilt and root rot diseases
530 _aIssued also as CD
653 4 _aBiological control
653 4 _aInducers
653 4 _aWilt and root rots diseases
700 0 _aAmira Shawky Soliman ,
_eSupervisor
700 0 _aNagi Mohamed Abouzeid ,
_eSupervisor
700 0 _aNoher Abdelnazer Mahmoud ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAsmaa
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c74015
_d74015