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001-es BibID:	BIBFORM119557
Első szerző:	Azarig, Mona A.
Cím:	Impact of Trichoderma harzianum and bacterial strains against Striga hermonthica in Sorghum / Mona A. Azarig, Mohammed M. Hassan, Ahmed M. E. Rugheim, Magdoline M. Ahmed, Rania A. Abakeer, Rashida M. A. Abusin, Migdam E. Abdelgani
Dátum:	2020
ISSN:	2287-688X
Megjegyzések:	A series of laboratory and green house experiments were conducted to investigate the efficacy of Trichoderma harzianum fungi, bacteria (Flavobacterium, Bacillus megatherium var. phosphaticum (BMP) and Azomonas) on Striga hermonthica early developmental stages, incidence and sorghum growth under laboratory and greenhouse conditions. The first laboratory experiment results showed that application of BMP + Flavobacterium significantly inhibited S. hermonthica seeds germination during and after conditioning in response to GR24 concentrations as compared to medium control. In the second laboratory experiment, application of the filtrate of T. harzianum alone or in combinations with bacteria significantly inhibited S. hermonthica germination and haustorium initiation as compared to the corresponding control. From greenhouse experiment results, S. hermonthica emergence significantly reduced by T. harzianum and insignificantly by the combination of Flavobacterium + BMP + T. harzianum. T. harzianum followed by the combination of Flavobacterium + BMP gave the highest increment in plant height. T. harzianum significantly increased sorghum number of leaves as compared to the infested control. The combination of Flavobacterium + BMP + T. harzianum gave the highest number of leaves. The combination Flavobacterium + BMP gave the highest sorghum shoot dry weight, followed by T. harzianum. While the highest sorghum root dry weight was obtained from the combination of Flavobacterium + BMP + T. harzianum. Generally, the combination of T. harzianum + Flavobacterium + BMP reduced S. hermonthica infestation and enhanced sorghum growth in comparison to the infested control.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Bacillus megatherium Flavobacterium Striga hermonthica Trichoderma harzianum
Megjelenés:	Annals of Plant Sciences. - 9 : 10 (2020), p. 4049 - 4059. -
További szerzők:	Hassan, Mohammed Mahgoub Rugheim, Ahmed M. E. Ahmed, Osman Magdoline Mustafa Abakeer, Rania Alrasheed Abusin, Rashida M. A. Abdelgani, Migdam E.
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM119559
Első szerző:	Hassan, Mohammed Mahgoub
Cím:	Potential of Trichoderma harzianum as a biocontrol agent against Striga hermonthica in sorghum / Mohammed M. Hassan, Mona A. Azrag, Ahmed M.E. Rugheim, Rashida M.A. Abusin, Maria H. Elnasikh, Hanan I. Modawi, Magdoline M. Ahmed, Rania A. Abakeer, Awad G. Osman, Migdam E. Abdelgani, Abdel-Gabar E. Babiker
Dátum:	2019
ISSN:	2319-7692
Megjegyzések:	A series of laboratory and greenhouse experiments were conducted at the Environment, Natural Resources and Desertification Research Institute (ENDRI), National Centre for Research (NCR) and College of Agricultural Studies, Sudan University of Science and Technology (SUST), Sudan, to examine the efficacy of the fungus Trichoderma harzianum, culture age, inoculum type, application time, fungal extract, compost and bacterial strain on Striga hermonthica germination and sorghum infestation. The highest significant (P?0.05) inhibition on S. hermonthica germination was obtained at 10 days by T. harzianum culture as compared to both controls. Application of all T. harzianum aqueous and ethyl acetate extracts concentrations significantly (P?0.05) reduced S. hermonthica seed germination as compared to the corresponding control. T. harzianum inoculum extracted by ethyl acetate reduced germination by 97%. T. harzianum aqueous 100% induced germination during conditioning by 64 % in response to GR24 (0.1ppm). All types of T. harzianum inoculum (Autoclaved, culture and filtrate) significantly (P?0.05) reduced germination, with application of T. harzianum culture filtrate gave the highest reduction on germination as compared to control and other inoculums. Application of the 3 inoculums at 2 hours reduced germination percentage more than at 4 hours. Filtrate and culture inoculums at 2 hours reduced germination by 79 and 68%, respectively. The combination of compost 100%+ T. harzianum + BMP+Flavobacterium reduced germination by 68%. The greenhouse results showed that the combination of compost plus BMP+ Flavobacterium gave lowest number of S. hermonthica emergence and the highest sorghum plant height. The combinations of compost with T. harzianum and with BMP+ Flavobacterium significantly reduced S. hermonthica dry weight, increased sorghum shoot and root dry weight insignificantly as compared to the control.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	International Journal of Current Microbiology and Applied Sciences. - 8 : 3 (2019), p. 195-206. -
További szerzők:	Azarig, Mona A. Rugheim, Ahmed M. E. Abusin, Rashida M. A. Elnasikh, Maria H. Modawi, Hanan I. Ahmed, Osman Magdoline Mustafa Abakeer, Rania Alrasheed Osman, Awad G. Abdelgani, Migdam E. Babiker, Abdel-Gabar E.
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: