9783846522639 - Mutation Breeding in Paprika (Capsicum annuum L.): Influence of physical and chemical mutagens on paprika (Capsicum annuum L.) di Ashokkumar, G.; Ponnusami, V.; Bin... (8 risultati)

Condizione: New. pp. 236.

Taschenbuch. Condizione: Neu. Mutation Breeding in Paprika (Capsicum annuum L.) | Influence of physical and chemical mutagens on paprika (Capsicum annuum L.) | G. Ashokkumar (u. a.) | Taschenbuch | 236 S. | Englisch | 2011 | LAP LAMBERT Academic Publishing | EAN 9783846522639 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Induced mutagenesis was attempted in two paprika cultivars viz., KtPl-19 and Bydagi Kaddi at Tamil Nadu Agricultural University, India with gamma rays, EMS and their combinations were attempted. The mutagens employed for sensitivity studies were gamma rays (5 kR to 40kR) and EMS (0.05% to 0.5%). The LD50 values for the mutagens were initially worked by probit analysis. In M1 generation, a general decrease in mean values for most of the traits was noticed at higher doses of mutagens in both the cultivars with a few exceptions. In M2 generation, higher frequency of chlorophyll mutants was observed with EMS than in gamma ray and combination treatments. Occurrence of chlorina type was found. The gamma rays caused more viable mutations affecting plant stature, leaf modification, duration, fruit type and colour change followed by combination and EMS treatments. Moderate and low concentrations of mutagent treatments expressed tall and erect stature, dwarf stature, big and broad leaf, crinkled long leaf, upright and more number of fruits with varied fruit colour mutants like dark green, light green, dark red and orange in both the cultivars. 236 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Ashokkumar G.Dr.G.Ashokkumar has obtained his Ph.D (Horticulture) from Tamil Nadu Agricultural University, India.He was awarded with gold medal for best thesis research work from Tamil Nadu Agricultural University, India.He is the au.

Condizione: New. Print on Demand pp. 236 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Condizione: New. PRINT ON DEMAND pp. 236.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Induced mutagenesis was attempted in two paprika cultivars viz., KtPl-19 and Bydagi Kaddi at Tamil Nadu Agricultural University, India with gamma rays, EMS and their combinations were attempted. The mutagens employed for sensitivity studies were gamma rays (5 kR to 40kR) and EMS (0.05% to 0.5%). The LD50 values for the mutagens were initially worked by probit analysis. In M1 generation, a general decrease in mean values for most of the traits was noticed at higher doses of mutagens in both the cultivars with a few exceptions. In M2 generation, higher frequency of chlorophyll mutants was observed with EMS than in gamma ray and combination treatments. Occurrence of chlorina type was found. The gamma rays caused more viable mutations affecting plant stature, leaf modification, duration, fruit type and colour change followed by combination and EMS treatments. Moderate and low concentrations of mutagent treatments expressed tall and erect stature, dwarf stature, big and broad leaf, crinkled long leaf, upright and more number of fruits with varied fruit colour mutants like dark green, light green, dark red and orange in both the cultivars.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 236 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Induced mutagenesis was attempted in two paprika cultivars viz., KtPl-19 and Bydagi Kaddi at Tamil Nadu Agricultural University, India with gamma rays, EMS and their combinations were attempted. The mutagens employed for sensitivity studies were gamma rays (5 kR to 40kR) and EMS (0.05% to 0.5%). The LD50 values for the mutagens were initially worked by probit analysis. In M1 generation, a general decrease in mean values for most of the traits was noticed at higher doses of mutagens in both the cultivars with a few exceptions. In M2 generation, higher frequency of chlorophyll mutants was observed with EMS than in gamma ray and combination treatments. Occurrence of chlorina type was found. The gamma rays caused more viable mutations affecting plant stature, leaf modification, duration, fruit type and colour change followed by combination and EMS treatments. Moderate and low concentrations of mutagent treatments expressed tall and erect stature, dwarf stature, big and broad leaf, crinkled long leaf, upright and more number of fruits with varied fruit colour mutants like dark green, light green, dark red and orange in both the cultivars.