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2 result(s) search for keyword(s) 'isolates,'
in Agricultural research for poverty alleviation and livelihood enhancement. Proceedings of the 3rd SAS-N Convention 27-29 August 2008, Lalitpur / Paudyal, Krishna Prasad
Title : Identification of bacterial isolates collected from fresh water fish Material Type: printed text Authors: Prasad, S., Author ; Rayamajhi, A., Author Pagination: 369-372 p. Languages : English (eng) Keywords: Aeromonas hydrophila, bacterial isolates, causative agent Abstract: Bacterial diseases are among the most important and common problems faced by aquaculturist worldwide. Identification and treatment of causative agent based on gross sign are sometimes not very effective because several isolates of the pathogens are associated with other aquatic vertebrate diseases. In this study, bacterial isolates were isolated from two different places, FRD Godawari and FRC Pokhara and diagnosed by obtaining pure culture followed by phenotypic test (morphological, physiological and biochemical test) and compared with existing diagnostic scheme. Based on certain uniformity such as Gram-negative and positive reactions for catalase, oxidase and fermentative reaction on glucose enables to identify the isolates, Aeromonas hydrophila. Some sugar utilization and decarboxylase test showed differences in strains of Aeromonas hydrophila.
Link for e-copy: http://elibrary.narc.gov.np/?r=1554 Identification of bacterial isolates collected from fresh water fish [printed text] / Prasad, S., Author ; Rayamajhi, A., Author . - [s.d.] . - 369-372 p.
in Agricultural research for poverty alleviation and livelihood enhancement. Proceedings of the 3rd SAS-N Convention 27-29 August 2008, Lalitpur / Paudyal, Krishna Prasad
Languages : English (eng)
Keywords: Aeromonas hydrophila, bacterial isolates, causative agent Abstract: Bacterial diseases are among the most important and common problems faced by aquaculturist worldwide. Identification and treatment of causative agent based on gross sign are sometimes not very effective because several isolates of the pathogens are associated with other aquatic vertebrate diseases. In this study, bacterial isolates were isolated from two different places, FRD Godawari and FRC Pokhara and diagnosed by obtaining pure culture followed by phenotypic test (morphological, physiological and biochemical test) and compared with existing diagnostic scheme. Based on certain uniformity such as Gram-negative and positive reactions for catalase, oxidase and fermentative reaction on glucose enables to identify the isolates, Aeromonas hydrophila. Some sugar utilization and decarboxylase test showed differences in strains of Aeromonas hydrophila.
Link for e-copy: http://elibrary.narc.gov.np/?r=1554 E-copies
http://nkcs.org.np/narc/dl/?r=1554URL
in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.
Title : Variability of Cochliobolus sativus isolates from Nepal Material Type: printed text Authors: Mahto, B.N., Author ; Bhusal R.P, Author ; Pokharel R, Author ; Gurung S, Author ; Adhikari T.B, Author Pagination: 320-330 p. Languages : English (eng) Keywords: Foliar Blight, Isolates, Variability Abstract: Spot blotch, caused by Cochliobolus sativus, is a major disease of wheat (Triticum aestivum L.) in Nepal. A total of 48 monoconidial isolates of C. sativus collected from different locations in Nepal were analyzed for cultural and morphological characteristics. Among them, II isolates (CS 2 (hill), CS 9 (hill,) CS JO (hill), CS 12 (hill), CS 15 (hill), CS 17 (hill), CS 19 (hill), CS 24 (hill), CS 33 (plain), CS 37 (plain), and CS 45 (plain)) varied greatly in colony appearances such as color of the substrate, margin, z.onation, sectoring, and exudation. These 1 1 isolates plus CS 32 (plain) and CS 49 (plain) were selected and evaluated for virulence on eight wheat genotypes (Chirya 1, Chirya-7, Milan/Shanghai?, SW 89-5422, PBW 343, BL 1473, BL 3036, and RR 21) at the seedling stage in a greenhouse............
Link for e-copy: http://elibrary.narc.gov.np/?r=1863 Variability of Cochliobolus sativus isolates from Nepal [printed text] / Mahto, B.N., Author ; Bhusal R.P, Author ; Pokharel R, Author ; Gurung S, Author ; Adhikari T.B, Author . - [s.d.] . - 320-330 p.
in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.
Languages : English (eng)
Keywords: Foliar Blight, Isolates, Variability Abstract: Spot blotch, caused by Cochliobolus sativus, is a major disease of wheat (Triticum aestivum L.) in Nepal. A total of 48 monoconidial isolates of C. sativus collected from different locations in Nepal were analyzed for cultural and morphological characteristics. Among them, II isolates (CS 2 (hill), CS 9 (hill,) CS JO (hill), CS 12 (hill), CS 15 (hill), CS 17 (hill), CS 19 (hill), CS 24 (hill), CS 33 (plain), CS 37 (plain), and CS 45 (plain)) varied greatly in colony appearances such as color of the substrate, margin, z.onation, sectoring, and exudation. These 1 1 isolates plus CS 32 (plain) and CS 49 (plain) were selected and evaluated for virulence on eight wheat genotypes (Chirya 1, Chirya-7, Milan/Shanghai?, SW 89-5422, PBW 343, BL 1473, BL 3036, and RR 21) at the seedling stage in a greenhouse............
Link for e-copy: http://elibrary.narc.gov.np/?r=1863 E-copies
http://nkcs.org.np/narc/dl/?r=1863URL