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Author J.B Adhikari |
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Refine your searchDevelopment and identification of cold tolerant rice genotypes for high hill areas of Nepal / Upreti, H.K.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Title : Development and identification of cold tolerant rice genotypes for high hill areas of Nepal Material Type: printed text Authors: Upreti, H.K., Editor ; Khatiwada, S.P. ; J.B Adhikari, Author ; RB Bhujel, Author ; P Mahat, Author Pagination: 115-119 p. Keywords: Cold tolerant ; cold injury rice genotypes high hills livelihood Abstract: Rice (Oryza sativa L.) is the staple food crop of Nepal occupying area of about 1.5 million
hectare from 60 meter in terai to 3050 meter above sea level in high hill Jumla with the
productivity of 3.13 tlha. About 4.46% of the total rice land falls within high hill where
cold injury due to low air temperature is the major constraint in the rice production. An
attempt was made to develop cold tolerant and high yielding rive genotypes for this region
by conducting on station and on farm rice varietal research. On station research were
conducted at ARS Jumla and Khumaltar late planting condition involving 10-12 rice
genotypes during 2009-2012 in randomized complete block design (RCBD). Four
promising lines were evaluated in the farmer's field as on farm trial in OR sites of ARS
Jumla, and ARS Pakhribas during 2009-2012. These lines were compared with standard
check variety Chandannath-3. Among them NR10479-B-33-2-1-1 and NR10482-B-10-3-2-
2 were found promising and preferred by farmers due to its stable high yield over
Chandannath-3 in tested locations. Release and wider dissemination of these genotypes will
help to uplift the livelihood of high hill farmers' and help to reduce the problem of food
security in high hill areas.Link for e-copy: http://elibrary.narc.gov.np/?r=938 Development and identification of cold tolerant rice genotypes for high hill areas of Nepal [printed text] / Upreti, H.K., Editor ; Khatiwada, S.P. ; J.B Adhikari, Author ; RB Bhujel, Author ; P Mahat, Author . - [s.d.] . - 115-119 p.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Keywords: Cold tolerant ; cold injury rice genotypes high hills livelihood Abstract: Rice (Oryza sativa L.) is the staple food crop of Nepal occupying area of about 1.5 million
hectare from 60 meter in terai to 3050 meter above sea level in high hill Jumla with the
productivity of 3.13 tlha. About 4.46% of the total rice land falls within high hill where
cold injury due to low air temperature is the major constraint in the rice production. An
attempt was made to develop cold tolerant and high yielding rive genotypes for this region
by conducting on station and on farm rice varietal research. On station research were
conducted at ARS Jumla and Khumaltar late planting condition involving 10-12 rice
genotypes during 2009-2012 in randomized complete block design (RCBD). Four
promising lines were evaluated in the farmer's field as on farm trial in OR sites of ARS
Jumla, and ARS Pakhribas during 2009-2012. These lines were compared with standard
check variety Chandannath-3. Among them NR10479-B-33-2-1-1 and NR10482-B-10-3-2-
2 were found promising and preferred by farmers due to its stable high yield over
Chandannath-3 in tested locations. Release and wider dissemination of these genotypes will
help to uplift the livelihood of high hill farmers' and help to reduce the problem of food
security in high hill areas.Link for e-copy: http://elibrary.narc.gov.np/?r=938 E-copies
http://nkcs.org.np/narc/dl/?r=938URL
in Agricultural Research for Development: Proceedings of fourth SAS-N Convention, 4-6 April 2012, Lalitpur / Hira K. Manandhar
Title : Evaluation of cold tolerant rice genotypes for high hill of Nepal Material Type: printed text Authors: Upreti, H.K., Author ; Khatiwada, S.P., Author ; Bhujel, R.B., Author ; J.B Adhikari, Author Pagination: 14-18 p. Languages : English (eng) Abstract: Rice (OryzasativaL.) is the principle food crop of Nepalese people and is being cultivated in a wide range of agro-climatic regions of Nepal from 60 to 3050 meter above sea level. About 4.46% of the total rice land falls in high hill, where cold injury due to low air temperature is the major constraint in the rice production. An attempt was made to develop cold tolerant and high yielding genotype for this region by conducting on-station and on-farm rice varietal research. On-station researches were conducted at Agriculture Research Station (ARS), Jumla and Agricultural Botany Division, Khumaltar involving 10-12 rice genotypes during 2007- 2009 in randomized complete block design...................
Link for e-copy: http://elibrary.narc.gov.np/?r=1599 Evaluation of cold tolerant rice genotypes for high hill of Nepal [printed text] / Upreti, H.K., Author ; Khatiwada, S.P., Author ; Bhujel, R.B., Author ; J.B Adhikari, Author . - [s.d.] . - 14-18 p.
in Agricultural Research for Development: Proceedings of fourth SAS-N Convention, 4-6 April 2012, Lalitpur / Hira K. Manandhar
Languages : English (eng)
Abstract: Rice (OryzasativaL.) is the principle food crop of Nepalese people and is being cultivated in a wide range of agro-climatic regions of Nepal from 60 to 3050 meter above sea level. About 4.46% of the total rice land falls in high hill, where cold injury due to low air temperature is the major constraint in the rice production. An attempt was made to develop cold tolerant and high yielding genotype for this region by conducting on-station and on-farm rice varietal research. On-station researches were conducted at Agriculture Research Station (ARS), Jumla and Agricultural Botany Division, Khumaltar involving 10-12 rice genotypes during 2007- 2009 in randomized complete block design...................
Link for e-copy: http://elibrary.narc.gov.np/?r=1599 E-copies
http://nkcs.org.np/narc/dl/?r=1599URL
in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.
Title : Evaluation of wheat varieties under mid and high-hills of eastern region of Nepal Material Type: printed text Authors: J.B Adhikari, Author ; Chaudhary, R.N., Author ; Bajracharya, A.S.R., Author ; Khatiwada, S.P., Author Pagination: 202-205 p. Languages : English (eng) Keywords: Rainfed, Genotype, Nursery, Trial, Yield Abstract: In the mid-hills of eastern development region wheat is grown after the harvest of maize and rice. It is necessary to identify the suitable wheat varieties both in rice and maize based systems. Higher grain yield, rust resistance and proper maturity to fit in above systems are the major traits needed for wheat crop. Keeping these realities in view the wheat experiments received from National Wheat Research Program Bhairahawa were evaluated to suit in mid and high hills environments of eastern development region. Coordinated wheat varietal trial consisted of 20 different genotypes were conducted during 2008/09 and 2009/ 10 winter seasons at Agriculture Research Station Pakhribas.....................
Link for e-copy: http://elibrary.narc.gov.np/?r=1844 Evaluation of wheat varieties under mid and high-hills of eastern region of Nepal [printed text] / J.B Adhikari, Author ; Chaudhary, R.N., Author ; Bajracharya, A.S.R., Author ; Khatiwada, S.P., Author . - [s.d.] . - 202-205 p.
in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.
Languages : English (eng)
Keywords: Rainfed, Genotype, Nursery, Trial, Yield Abstract: In the mid-hills of eastern development region wheat is grown after the harvest of maize and rice. It is necessary to identify the suitable wheat varieties both in rice and maize based systems. Higher grain yield, rust resistance and proper maturity to fit in above systems are the major traits needed for wheat crop. Keeping these realities in view the wheat experiments received from National Wheat Research Program Bhairahawa were evaluated to suit in mid and high hills environments of eastern development region. Coordinated wheat varietal trial consisted of 20 different genotypes were conducted during 2008/09 and 2009/ 10 winter seasons at Agriculture Research Station Pakhribas.....................
Link for e-copy: http://elibrary.narc.gov.np/?r=1844 E-copies
http://nkcs.org.np/narc/dl/?r=1844URL
in Agricultural Research for Development: Proceedings of fourth SAS-N Convention, 4-6 April 2012, Lalitpur / Hira K. Manandhar
Title : Participatory varietal selection on submergence tolerant rice varieties for Central Terai Region of Nepal Material Type: printed text Authors: Sah, S.N., Author ; A.B Ismail, Author ; H.N. Singh, Author ; J.B Adhikari, Author ; Tripathi, B.P., Author Pagination: 19-25 p. Languages : English (eng) Abstract: Participatory varietal selection (PVS) is one of the effective methods to select varieties by participating farmers and agricultural scientists and technicians. Mother and baby trials were carried out in Dhanusha, Mahotari and Rautahat in 2009 and 2010 for identification and dissemination of submergence tolerant rice varieties. A total of 65 farmers in 2009 and 118 farmers in 2010 were involved in PVS. Six varieties including three Sub 1 lines in 2009 and eight varieties including three Sub 1 lines in 2010 were evaluated in mother trails and a set of submergence tolerant lines along with local checks were evaluated in baby trials. Submergence tolerant rice lines Swarna Sub1 and Samba Mahsuri Sub1 performed better in both mother and baby trials under flash flood conditions and preferred by farmers in preference ranking…………………….
Link for e-copy: http://elibrary.narc.gov.np/?r=1600 Participatory varietal selection on submergence tolerant rice varieties for Central Terai Region of Nepal [printed text] / Sah, S.N., Author ; A.B Ismail, Author ; H.N. Singh, Author ; J.B Adhikari, Author ; Tripathi, B.P., Author . - [s.d.] . - 19-25 p.
in Agricultural Research for Development: Proceedings of fourth SAS-N Convention, 4-6 April 2012, Lalitpur / Hira K. Manandhar
Languages : English (eng)
Abstract: Participatory varietal selection (PVS) is one of the effective methods to select varieties by participating farmers and agricultural scientists and technicians. Mother and baby trials were carried out in Dhanusha, Mahotari and Rautahat in 2009 and 2010 for identification and dissemination of submergence tolerant rice varieties. A total of 65 farmers in 2009 and 118 farmers in 2010 were involved in PVS. Six varieties including three Sub 1 lines in 2009 and eight varieties including three Sub 1 lines in 2010 were evaluated in mother trails and a set of submergence tolerant lines along with local checks were evaluated in baby trials. Submergence tolerant rice lines Swarna Sub1 and Samba Mahsuri Sub1 performed better in both mother and baby trials under flash flood conditions and preferred by farmers in preference ranking…………………….
Link for e-copy: http://elibrary.narc.gov.np/?r=1600 E-copies
http://nkcs.org.np/narc/dl/?r=1600URLE-copies
http://nkcs.org.np/narc/dl/?r=2213URL
