Early maize varieties improvement and development for the hills of Nepal / Rijal, T.R.    

Public ISBD in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Title : Early maize varieties improvement and development for the hills of Nepal Material Type: printed text Authors: Rijal, T.R., Editor ; Shrestha, J. ; Koirala, K.B., Author ; Katuwal, R.B., Author ; S Thapa, Author ; N.B Dhami, Author ; A Pokhrel, Author ; Dhakal, J.P., Author ; A Poudel, Author Pagination: 262-271 p. Keywords: Early  genotypes  ;  hills  staple  productivity Abstract: With the objective of identifying suitable high yielding maize early OPVs for hills of Nepal, a series of experiments viz. IYT, CVT and CFFT were conducted using early genotypes of maize at Pakhribas, Lumle and Dailekh during summer season of 20 l 0, 2011 and 2012. The combined analysis of genotypes evaluated across the locations under IYT early set in 2010 summer showed that the genotypes AC0-240 11 AC0-2402, ACROSS- 240 1, Rampur S03 E02 high yielding and good for other agronomic traits. The genotype under CVT, the promising genotypes were POP-45/POOL-17,R.C./ POOL-17 and S97TEYGHA YB(3) across the locations. Similarly, in CFFT the promising genotypes across the locations were Arun-4, Arun-1 EV and Arun-2. During 2011 under CVT promising significantly high yielding genotypes across the locations were POP-44/POOL- 15 and KHUMAL Yellow/POOL-17. Similarly in CFFT, the genotypes Arun-lEV and Arun-2 found superior for grain yield and other agronomic traits across the locations. The result from 2012 revealed that in CVT the promising high yielding genotypes were Khumal yellow/Pool-17E, Rampur composite/Pool-17E, Arun-2 and Pop-445 across the locations. Similarly in IYT significantly superior genotypes for grain yield and other traits were S03TEY/LN, S03TEY-SEQ and RarnpurS03E02. Furthermore in CFFT across the locations the significantly best genotypes for grain yield and other agronomic traits were Farmer's local, Arun-4 and Arun-2. Link for e-copy: http://elibrary.narc.gov.np/?r=952 in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Early maize varieties improvement and development for the hills of Nepal [printed text] / Rijal, T.R., Editor ; Shrestha, J. ; Koirala, K.B., Author ; Katuwal, R.B., Author ; S Thapa, Author ; N.B Dhami, Author ; A Pokhrel, Author ; Dhakal, J.P., Author ; A Poudel, Author . - [s.d.] . - 262-271 p. Keywords: Early  genotypes  ;  hills  staple  productivity Abstract: With the objective of identifying suitable high yielding maize early OPVs for hills of Nepal, a series of experiments viz. IYT, CVT and CFFT were conducted using early genotypes of maize at Pakhribas, Lumle and Dailekh during summer season of 20 l 0, 2011 and 2012. The combined analysis of genotypes evaluated across the locations under IYT early set in 2010 summer showed that the genotypes AC0-240 11 AC0-2402, ACROSS- 240 1, Rampur S03 E02 high yielding and good for other agronomic traits. The genotype under CVT, the promising genotypes were POP-45/POOL-17,R.C./ POOL-17 and S97TEYGHA YB(3) across the locations. Similarly, in CFFT the promising genotypes across the locations were Arun-4, Arun-1 EV and Arun-2. During 2011 under CVT promising significantly high yielding genotypes across the locations were POP-44/POOL- 15 and KHUMAL Yellow/POOL-17. Similarly in CFFT, the genotypes Arun-lEV and Arun-2 found superior for grain yield and other agronomic traits across the locations. The result from 2012 revealed that in CVT the promising high yielding genotypes were Khumal yellow/Pool-17E, Rampur composite/Pool-17E, Arun-2 and Pop-445 across the locations. Similarly in IYT significantly superior genotypes for grain yield and other traits were S03TEY/LN, S03TEY-SEQ and RarnpurS03E02. Furthermore in CFFT across the locations the significantly best genotypes for grain yield and other agronomic traits were Farmer's local, Arun-4 and Arun-2. Link for e-copy: http://elibrary.narc.gov.np/?r=952

E-copies

http://nkcs.org.np/narc/dl/?r=952 URL

Full season maize varieties research and development for food security and better livelihood of Nepalies hill farmers / Rijal, T.R.    

Public ISBD in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Title : Full season maize varieties research and development for food security and better livelihood of Nepalies hill farmers Material Type: printed text Authors: Rijal, T.R., Editor ; Shrestha, J. ; Koirala, K.B., Author ; Katuwal, R.B., Author ; S Thapa, Author ; N.B Dhami, Author ; A Pokhrel, Author ; Dhakal, J.P., Author ; A.P Paudel, Author ; A Poudel, Author Pagination: 236-261 p. Keywords: OPVs  across  the  locations  ;  hybrids Abstract: Maize is the second important cereal crop in Nepal and staple crop for hill people. Mostly local and contaminated improved varieties are grown in rainfed condition with low yield potential. With the objective of identifying and developing suitable stable stress resistant/tolerant high yielding farmers preferred open pollinated .maize varieties, different genotypes were improved and evaluated in Intermediate Yield. Trial (IYT), Coordinated Varietal Trial (CVT) and Coordinated Farmer's Field Trial (CFFT) in RCB design across hill environments (Pakhribas, Kahre, Khumaltar, Dailekh & Lumle) of Nepal during 2010, 2011 and 2012 summer containing 12, 9 and 6 genotypes respectively. During 2010 summer, the genotypes TLBRS07F16, Resunga Composite and Celaya OOHGYA*HGYB produced significantly highest grain yield in IYT across the locations. In CVT the superior stable genotypes across the locations were OEHPW, RamS04F08 and RamS04F04. Similarly, in CFFT the selected genotypes across the locations were Across9942 /Across9944 and Deuti. The combined result across the locations during 2011 revealed that in IYT the genotypes Manakamana-3, Resunga composite and Rampur S10F18A were superior for grain yield. Genotypes tested across the locations under CVT revealed that TLBRS07F16, CelayaOOHGYA*HGYB and RampurS03F04 were superior to farmer's variety for grain yield and other agronomic traits. Similarly, in CFFT over the locations, TLBRS07Fl6 produced significantly highest grain yield than standard check Manakamana- 3. During 2012, three NMRP developed hybrids were also included in CVT sets across the hill stations. Among the OPVs in CVT, RampurS03F08 and CelayaHGYA *HGYB were significantly superior for grain yield and other agronomic traits and among the hybrids RML-4/RML-17 and RML-32/RML-17 produced more than 8 tlha grain yield across the locations. Similarly genotypes tested under IYT revealed that ZM-401, 07SADVI and TLBRS07FI4 were found significantly superior for grain yield and resistant reaction against foliar diseases. Furthermore, genotypes tested under CFFT showed that Across9942/Across9944, P501SRCOIP502SRCO and Rampur S03F06 produced more than 6 tlha grain yield at farmer's field across the locations. Link for e-copy: http://elibrary.narc.gov.np/?r=951 in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Full season maize varieties research and development for food security and better livelihood of Nepalies hill farmers [printed text] / Rijal, T.R., Editor ; Shrestha, J. ; Koirala, K.B., Author ; Katuwal, R.B., Author ; S Thapa, Author ; N.B Dhami, Author ; A Pokhrel, Author ; Dhakal, J.P., Author ; A.P Paudel, Author ; A Poudel, Author . - [s.d.] . - 236-261 p. Keywords: OPVs  across  the  locations  ;  hybrids Abstract: Maize is the second important cereal crop in Nepal and staple crop for hill people. Mostly local and contaminated improved varieties are grown in rainfed condition with low yield potential. With the objective of identifying and developing suitable stable stress resistant/tolerant high yielding farmers preferred open pollinated .maize varieties, different genotypes were improved and evaluated in Intermediate Yield. Trial (IYT), Coordinated Varietal Trial (CVT) and Coordinated Farmer's Field Trial (CFFT) in RCB design across hill environments (Pakhribas, Kahre, Khumaltar, Dailekh & Lumle) of Nepal during 2010, 2011 and 2012 summer containing 12, 9 and 6 genotypes respectively. During 2010 summer, the genotypes TLBRS07F16, Resunga Composite and Celaya OOHGYA*HGYB produced significantly highest grain yield in IYT across the locations. In CVT the superior stable genotypes across the locations were OEHPW, RamS04F08 and RamS04F04. Similarly, in CFFT the selected genotypes across the locations were Across9942 /Across9944 and Deuti. The combined result across the locations during 2011 revealed that in IYT the genotypes Manakamana-3, Resunga composite and Rampur S10F18A were superior for grain yield. Genotypes tested across the locations under CVT revealed that TLBRS07F16, CelayaOOHGYA*HGYB and RampurS03F04 were superior to farmer's variety for grain yield and other agronomic traits. Similarly, in CFFT over the locations, TLBRS07Fl6 produced significantly highest grain yield than standard check Manakamana- 3. During 2012, three NMRP developed hybrids were also included in CVT sets across the hill stations. Among the OPVs in CVT, RampurS03F08 and CelayaHGYA *HGYB were significantly superior for grain yield and other agronomic traits and among the hybrids RML-4/RML-17 and RML-32/RML-17 produced more than 8 tlha grain yield across the locations. Similarly genotypes tested under IYT revealed that ZM-401, 07SADVI and TLBRS07FI4 were found significantly superior for grain yield and resistant reaction against foliar diseases. Furthermore, genotypes tested under CFFT showed that Across9942/Across9944, P501SRCOIP502SRCO and Rampur S03F06 produced more than 6 tlha grain yield at farmer's field across the locations. Link for e-copy: http://elibrary.narc.gov.np/?r=951

E-copies

http://nkcs.org.np/narc/dl/?r=951 URL