2012, ISBN: 384730481X

[EAN: 9783847304814], Neubuch, [PU: LAP Lambert Academic Publishing Jan 2012], This item is printed on demand - Print on Demand Neuware - Bean production is constrained by a number of fac… More...

[EAN: 9783847304814], Neubuch, [PU: LAP Lambert Academic Publishing Jan 2012], This item is printed on demand - Print on Demand Neuware - Bean production is constrained by a number of factors with one of the major being Fusarium root rot (FRR). Use of FRR resistant bean cultivars is the most cost-effective and environmentally-friendly control measure. Crosses among four FRR resistant (R) common bean inbred lines: MLB-48-89A, MLB-49-89A, G2333 and G685, and two susceptible cultivars: K20 and Kanyebwa were developed to estimate the number of pyramided FRR resistance genes among the four R lines and determine their effectiveness in improving levels of resistance to FRR in the susceptible (S) bean cultivars and validate SSR PVBR87 marker. The R lines were used to develop a double cross (DC) population. The DC F1 and each R parent were crossed to each of the two S cultivars to form five-parent (FPC) and single crosses (SC), respectively. Developed populations were subjected to Fusarium solani f. sp. phasoeli isolate-3 under screen house conditions. Data was analysed using GenStat. More genes segregated in the R x R DC than in the R x R SC, FPC performed better than the SC, and SSR PVBR87 was significantly associated with FRR resistance. This information is useful to bean breeders in Uganda and elsewhere in the world. 64 pp. Englisch<

ISBN: 384730481X

[EAN: 9783847304814], Neubuch, [SC: 0.0], [PU: LAP Lambert Academic Publishing], Druck auf Anfrage Neuware - Bean production is constrained by a number of factors with one of the major be… More...

[EAN: 9783847304814], Neubuch, [SC: 0.0], [PU: LAP Lambert Academic Publishing], Druck auf Anfrage Neuware - Bean production is constrained by a number of factors with one of the major being Fusarium root rot (FRR). Use of FRR resistant bean cultivars is the most cost-effective and environmentally-friendly control measure. Crosses among four FRR resistant (R) common bean inbred lines: MLB-48-89A, MLB-49-89A, G2333 and G685, and two susceptible cultivars: K20 and Kanyebwa were developed to estimate the number of pyramided FRR resistance genes among the four R lines and determine their effectiveness in improving levels of resistance to FRR in the susceptible (S) bean cultivars and validate SSR PVBR87 marker. The R lines were used to develop a double cross (DC) population. The DC F1 and each R parent were crossed to each of the two S cultivars to form five-parent (FPC) and single crosses (SC), respectively. Developed populations were subjected to Fusarium solani f. sp. phasoeli isolate-3 under screen house conditions. Data was analysed using GenStat. More genes segregated in the R x R DC than in the R x R SC, FPC performed better than the SC, and SSR PVBR87 was significantly associated with FRR resistance. This information is useful to bean breeders in Uganda and elsewhere in the world. 64 pp. Englisch, Books<

ISBN: 9783847304814

Bean production is constrained by a number of factors with one of the major being Fusarium root rot (FRR). Use of FRR resistant bean cultivars is the most cost-effective and environmental… More...

Bean production is constrained by a number of factors with one of the major being Fusarium root rot (FRR). Use of FRR resistant bean cultivars is the most cost-effective and environmentally-friendly control measure. Crosses among four FRR resistant (R) common bean inbred lines: MLB-48-89A, MLB-49-89A, G2333 and G685, and two susceptible cultivars: K20 and Kanyebwa were developed to estimate the number of pyramided FRR resistance genes among the four R lines and determine their effectiveness in improving levels of resistance to FRR in the susceptible (S) bean cultivars and validate SSR PVBR87 marker. The R lines were used to develop a double cross (DC) population. The DC F1 and each R parent were crossed to each of the two S cultivars to form five-parent (FPC) and single crosses (SC), respectively. Developed populations were subjected to Fusarium solani f. sp. phasoeli isolate-3 under screen house conditions. Data was analysed using GenStat. More genes segregated in the R x R DC than in the R x R SC, FPC performed better than the SC, and SSR PVBR87 was significantly associated with FRR resistance. This information is useful to bean breeders in Uganda and elsewhere in the world. Trade Books>Trade Paperback>Science>Genetics>Genetics, SIA OmniScriptum Publishing Core >1<

ISBN: 9783847304814

Bean production is constrained by a number of factors with one of the major being Fusarium root rot (FRR). Use of FRR resistant bean cultivars is the most cost-effective and environmental… More...

Bean production is constrained by a number of factors with one of the major being Fusarium root rot (FRR). Use of FRR resistant bean cultivars is the most cost-effective and environmentally-friendly control measure. Crosses among four FRR resistant (R) common bean inbred lines: MLB-48-89A, MLB-49-89A, G2333 and G685, and two susceptible cultivars: K20 and Kanyebwa were developed to estimate the number of pyramided FRR resistance genes among the four R lines and determine their effectiveness in improving levels of resistance to FRR in the susceptible (S) bean cultivars and validate SSR PVBR87 marker. The R lines were used to develop a double cross (DC) population. The DC F1 and each R parent were crossed to each of the two S cultivars to form five-parent (FPC) and single crosses (SC), respectively. Developed populations were subjected to Fusarium solani f. sp. phasoeli isolate-3 under screen house conditions. Data was analysed using GenStat. More genes segregated in the R x R DC than in the R x R SC, FPC performed better than the SC, and SSR PVBR87 was significantly associated with FRR resistance. This information is useful to bean breeders in Uganda and elsewhere in the world. Bücher, Hörbücher & Kalender / Bücher / Sachbuch / Naturwissenschaften / Biologie / Genetik<

2012, ISBN: 9783847304814

Erscheinungsdatum: 01/2012, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Common Bean Breeding, Titelzusatz: Gene Pyramiding and Marker Validation for Resistance to Fusari… More...

Erscheinungsdatum: 01/2012, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Common Bean Breeding, Titelzusatz: Gene Pyramiding and Marker Validation for Resistance to Fusarium Root Rot, Autor: Obala, Jimmy, Verlag: LAP Lambert Academic Publishing, Sprache: Englisch, Rubrik: Genetik // Gentechnologie, Seiten: 64, Informationen: Paperback, Gewicht: 112 gr, Verkäufer: averdo Belletristik<