Nath vishnu s (14 risultati)

Condizione: New. pp. 84.

Taschenbuch. Condizione: Neu. Taro leaf blight: Approaches to successful management | Taro leaf Blight | Vishnu S. Nath (u. a.) | Taschenbuch | 248 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659895746 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Paperback. Condizione: Brand New. 248 pages. 8.66x5.91x0.56 inches. In Stock.

paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Taro [Colocasia esculenta (L.) Schott] accessions collected from different parts of India were subjected to RAPD (Random Amplified Polymorphic DNA) analysis to assess the genetic diversity prevalent in them. Eight random primers were used to analyze 10 taro accessions belonging to different sites of India. Band sizes obtained ranged from 0.4 to 2 kb and the number of scorable bands per primer ranged from 1 to 13 with an average of 8 bands per primer. Two out of Eight primers analysed showed 100 per cent polymorphism. The bands produced by the primers were distinct and reproducible. High genetic diversity was revealed as the similarity coefficient values ranged from 0.56 to 0.78. No two accessions analyzed in the present study showed a similarity coefficient value of one thereby indicating their distinctness and presence of high genetic diversity in them. Dendrogram obtained from UPGMA analysis grouped 10 accessions in two clusters. Clustering pattern did not show any strict relationship with geographical distribution, morphotype classification and genotypic diversity. The number of polymorphic loci was found to be 43 and the percentage of polymorphic loci was found to be 84.31%. 84 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Taro [Colocasia esculenta (L.) Schott] accessions collected from different parts of India were subjected to RAPD (Random Amplified Polymorphic DNA) analysis to assess the genetic diversity prevalent in them. Eight random primers were used to analyze 10 taro accessions belonging to different sites of India. Band sizes obtained ranged from 0.4 to 2 kb and the number of scorable bands per primer ranged from 1 to 13 with an average of 8 bands per primer. Two out of Eight primers analysed showed 100 per cent polymorphism. The bands produced by the primers were distinct and reproducible. High genetic diversity was revealed as the similarity coefficient values ranged from 0.56 to 0.78. No two accessions analyzed in the present study showed a similarity coefficient value of one thereby indicating their distinctness and presence of high genetic diversity in them. Dendrogram obtained from UPGMA analysis grouped 10 accessions in two clusters. Clustering pattern did not show any strict relationship with geographical distribution, morphotype classification and genotypic diversity. The number of polymorphic loci was found to be 43 and the percentage of polymorphic loci was found to be 84.31%.…

Condizione: New. Print on Demand pp. 84 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Nath Vishnu S.Vishnu S nath, M.Sc.Biotechnology. Pursuing PhD in University of Kerala, India. Senior research fellow at Central Tuber Crops Research Institute, Trivandrum,India. Engaged in various aspects of molecular plant pathology. …

Condizione: New. PRINT ON DEMAND pp. 84.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Leaf blight caused by Phytophthora colocasiae is a single biggest constrain for taro production. A combination of phenotypic (colony morphology, mating type, pathogenicity, metalaxyl sensitivity) and molecular techniques (rDNA ITS sequencing and Start codon targeted polymorphism (ScoT), RAPD and AFLP markers were used to gain insights into the phenotypic and genotypic variation in P. colocasiae isolates obtained from all major taro growing regions of India. For early, sensitive and specific detection of P. colocasiae, a conventional and real-time PCR assay (SYBR Green chemistry) was developed and standardized. A set of three primer pairs was designed from regions of the RAS-related protein (Ypt1), G protein alpha-subunit (GPA1) and phospho-ribosylanthranilate isomerase (TRP1) genes. A potent Trichoderma harzianum strain (TR7) identified was able to control P. colocasiae and could be used as a promising candidate for biological control of taro leaf blight disease. A cDNA library enriched for upregulated P. colocasiae genes were generated using Suppression Subtractive Hybridization (SSH) to identify P. colocasiae genes differentially expressed during infection on taro. 248 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Leaf blight caused by Phytophthora colocasiae is a single biggest constrain for taro production. A combination of phenotypic (colony morphology, mating type, pathogenicity, metalaxyl sensitivity) and molecular techniques (rDNA ITS sequencing and Start codon targeted polymorphism (ScoT), RAPD and AFLP markers were used to gain insights into the phenotypic and genotypic variation in P. colocasiae isolates obtained from all major taro growing regions of India. For early, sensitive and specific detection of P. colocasiae, a conventional and real-time PCR assay (SYBR Green chemistry) was developed and standardized. A set of three primer pairs was designed from regions of the RAS-related protein (Ypt1), G protein alpha-subunit (GPA1) and phospho-ribosylanthranilate isomerase (TRP1) genes. A potent Trichoderma harzianum strain (TR7) identified was able to control P. colocasiae and could be used as a promising candidate for biological control of taro leaf blight disease. A cDNA library enriched for upregulated P. colocasiae genes were generated using Suppression Subtractive Hybridization (SSH) to identify P. colocasiae genes differentially expressed during infection on taro.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Nath Vishnu S.Dr. Vishnu S. Nath works as a Senior Research Fellow, in Central Tuber Crops Research Institute, India. Dr. Nath has authored and co-authored more than 40 research articles and abstracts. His thrust research areas inclu.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Taro [Colocasia esculenta (L.) Schott] accessions collected from different parts of India were subjected to RAPD (Random Amplified Polymorphic DNA) analysis to assess the genetic diversity prevalent in them. Eight random primers were used to analyze 10 taro accessions belonging to different sites of India. Band sizes obtained ranged from 0.4 to 2 kb and the number of scorable bands per primer ranged from 1 to 13 with an average of 8 bands per primer. Two out of Eight primers analysed showed 100 per cent polymorphism. The bands produced by the primers were distinct and reproducible. High genetic diversity was revealed as the similarity coefficient values ranged from 0.56 to 0.78. No two accessions analyzed in the present study showed a similarity coefficient value of one thereby indicating their distinctness and presence of high genetic diversity in them. Dendrogram obtained from UPGMA analysis grouped 10 accessions in two clusters. Clustering pattern did not show any strict relationship with geographical distribution, morphotype classification and genotypic diversity. The number of polymorphic loci was found to be 43 and the percentage of polymorphic loci was found to be 84.31%.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 84 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Leaf blight caused by Phytophthora colocasiae is a single biggest constrain for taro production. A combination of phenotypic (colony morphology, mating type, pathogenicity, metalaxyl sensitivity) and molecular techniques (rDNA ITS sequencing and Start codon targeted polymorphism (ScoT), RAPD and AFLP markers were used to gain insights into the phenotypic and genotypic variation in P. colocasiae isolates obtained from all major taro growing regions of India. For early, sensitive and specific detection of P. colocasiae, a conventional and real-time PCR assay (SYBR Green chemistry) was developed and standardized. A set of three primer pairs was designed from regions of the RAS-related protein (Ypt1), G protein alpha-subunit (GPA1) and phospho-ribosylanthranilate isomerase (TRP1) genes. A potent Trichoderma harzianum strain (TR7) identified was able to control P. colocasiae and could be used as a promising candidate for biological control of taro leaf blight disease. A cDNA library enriched for upregulated P. colocasiae genes were generated using Suppression Subtractive Hybridization (SSH) to identify P. colocasiae genes differentially expressed during infection on taro.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 248 pp. Englisch.…