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5 result(s) search for keyword(s) 'promising'
Agro-morphological characterization of promising rice (Oryza Sativa L.) Genotypes for hills of Nepal / R.K Basnet
in Summer crops research in Nepal: Proceedings of the 25th Summer Crops Workshop held at Kathmandu 21-23 June 2007 / Adhikari, N.P.
Title : Agro-morphological characterization of promising rice (Oryza Sativa L.) Genotypes for hills of Nepal Material Type: printed text Authors: R.K Basnet, Editor ; Bajracharya, J., Editor ; Upreti, H.K., Author Publisher: Hardinath, Janakpur : National Rice Research Programme Publication Date: 2010 Pagination: 93-101 p. Keywords: Rice ; quantitative and qualitative traits genetic purity promising genotypes agro-morphological characterization Abstract: A study on agro-morphological characterization was carried out to identify the key traits distinguishing the promising genotypes
developed by Agriculture Botany Division and to maintain the quality of seed with high genetic purity in laboratory and field in
2005 and 2006 rice season in Khumaltar. Four promising rice genotypes for mid- and high-hill conditions were agromorphologically
characterized along with two local varieties: Patle and Gudgud, and two standard checks of modern varieties:
Khumal-4 and Khumal-11. Altogether 14 different quantitative and 20 qualitative characters were observed at respective growth
stages of the rice plant following the ISTA Rules (2003) and standard rice descriptors (IRRI, 1980). A significant variability was
found for most quantitative traits (1.0 to 58.9% of CV) with two common .traits: two-clefted ligule and droopy panicle axis across the
genotypes under study. Variability was also observed in flag leaf angle with horizontal type in NR10492-7-22, Patle, erect in
NR10491-57-2-l, Khumal-11 and NR10515-69-1, and intermediate in rest of the genotypes; culm angle with intermediate and/or
erect type in most the genotypes and open in Patle. Likewise, strong to intermediate culm strength was found in six genotypes and
weak in Khumal-4 and Patle. Intermediate type of panicle was found in only two locallandraces with high sterility in Gudgud and
partial sterility in Patlc:: Thus, these promising genotypes were different from each other and can be easily identified based on these
qualitative and quantitative traits.Link for e-copy: http://elibrary.narc.gov.np/?r=1006 Agro-morphological characterization of promising rice (Oryza Sativa L.) Genotypes for hills of Nepal [printed text] / R.K Basnet, Editor ; Bajracharya, J., Editor ; Upreti, H.K., Author . - Hardinath, Janakpur : National Rice Research Programme, 2010 . - 93-101 p.
in Summer crops research in Nepal: Proceedings of the 25th Summer Crops Workshop held at Kathmandu 21-23 June 2007 / Adhikari, N.P.
Keywords: Rice ; quantitative and qualitative traits genetic purity promising genotypes agro-morphological characterization Abstract: A study on agro-morphological characterization was carried out to identify the key traits distinguishing the promising genotypes
developed by Agriculture Botany Division and to maintain the quality of seed with high genetic purity in laboratory and field in
2005 and 2006 rice season in Khumaltar. Four promising rice genotypes for mid- and high-hill conditions were agromorphologically
characterized along with two local varieties: Patle and Gudgud, and two standard checks of modern varieties:
Khumal-4 and Khumal-11. Altogether 14 different quantitative and 20 qualitative characters were observed at respective growth
stages of the rice plant following the ISTA Rules (2003) and standard rice descriptors (IRRI, 1980). A significant variability was
found for most quantitative traits (1.0 to 58.9% of CV) with two common .traits: two-clefted ligule and droopy panicle axis across the
genotypes under study. Variability was also observed in flag leaf angle with horizontal type in NR10492-7-22, Patle, erect in
NR10491-57-2-l, Khumal-11 and NR10515-69-1, and intermediate in rest of the genotypes; culm angle with intermediate and/or
erect type in most the genotypes and open in Patle. Likewise, strong to intermediate culm strength was found in six genotypes and
weak in Khumal-4 and Patle. Intermediate type of panicle was found in only two locallandraces with high sterility in Gudgud and
partial sterility in Patlc:: Thus, these promising genotypes were different from each other and can be easily identified based on these
qualitative and quantitative traits.Link for e-copy: http://elibrary.narc.gov.np/?r=1006 E-copies
http://nkcs.org.np/narc/dl/?r=1006URL
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Title : Upland rice research for tropical and subtropical regions of Nepal Material Type: printed text Authors: G.C Thakur, Editor ; Sah, S.N. ; B Pokhrel, Author ; B.P Mahato, Author Pagination: 85-91 p. Keywords: Upland ; subsistence genotype promising yield Abstract: Upland rice mainly grown by subsistence fanners covers about 8% of total rice area in
Nepal and there is limited varietal opportunity for upland rice growers. So varietal research
activities like International Upland Rice Observation Nursery (IURON), Initial Evaluation
Trial of Upland Rice (IETUR), Coordinated Varietal Trial of Upland Rice (CVTUR) and
Coordinated Farmers Field Trials (CFFTUR) were carried out in wet season at National
Rice Research Program (NRRP) Hardinath, ARS Surkhet and RARS Nepalganj dming
2009 and 2010 to identify suitable upland rice varieties to increase production and
productivity of upland rice. The result showed that genotypes IR81429-B-31, IR 81044-B-
112-U4-2, IR78914-B-22-B-B-B, CT15672-12-1-7-3-l-M, IR67406-49-2-3-1-3-3 during
2009 and IR 83749-B-B-65-1, IR 83384-B-B-102-3, IR 82616-B-B-64-3, IR 82589-B-B-7-
2 during 2010 found superior in grain yield and other traits in IURON. PR 18674-PJ-2,
Barkhe 1027, IR77298-14-1-2-1 during 2009 and IR77298-12-7-13, KMP34, IR81429-B-
31, IR 7300098-1-2-3, IR 71718-59-1-2-3, IR 81429-B-31 during 2010 were found
promising in IETUR Similarly Wayrarem, Yunlun 65 and IR71710-78-2-2 in 2009 and
IR79913-B-176-BU2, IR8973-B-186, IR79907-B-184-8, IR79413-B-362-B-B and
IR81025-B-16-1 in 2010 found promising in CVTUR. Entries IR79413-B-362-B-B and
IR81 025-B-16-1 performed well at ARS Surkhet as well as in NRRP Hardinath while
PR26850-PJ-18 and IR77298-14-1-2-1 performed well at ARS Surkhet only while
PR26516, IR55435-5 in 2009 and IR433-2, Wayrarem in 2010 produced higher grain yield
in all locations. RR433-2, Wayrarem in 2009 and PR26516, IR55435-5 in 2010 performed
better than other genotypes in CFFTUR and preferred by the farmers tooLink for e-copy: http://elibrary.narc.gov.np/?r=935 Upland rice research for tropical and subtropical regions of Nepal [printed text] / G.C Thakur, Editor ; Sah, S.N. ; B Pokhrel, Author ; B.P Mahato, Author . - [s.d.] . - 85-91 p.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Keywords: Upland ; subsistence genotype promising yield Abstract: Upland rice mainly grown by subsistence fanners covers about 8% of total rice area in
Nepal and there is limited varietal opportunity for upland rice growers. So varietal research
activities like International Upland Rice Observation Nursery (IURON), Initial Evaluation
Trial of Upland Rice (IETUR), Coordinated Varietal Trial of Upland Rice (CVTUR) and
Coordinated Farmers Field Trials (CFFTUR) were carried out in wet season at National
Rice Research Program (NRRP) Hardinath, ARS Surkhet and RARS Nepalganj dming
2009 and 2010 to identify suitable upland rice varieties to increase production and
productivity of upland rice. The result showed that genotypes IR81429-B-31, IR 81044-B-
112-U4-2, IR78914-B-22-B-B-B, CT15672-12-1-7-3-l-M, IR67406-49-2-3-1-3-3 during
2009 and IR 83749-B-B-65-1, IR 83384-B-B-102-3, IR 82616-B-B-64-3, IR 82589-B-B-7-
2 during 2010 found superior in grain yield and other traits in IURON. PR 18674-PJ-2,
Barkhe 1027, IR77298-14-1-2-1 during 2009 and IR77298-12-7-13, KMP34, IR81429-B-
31, IR 7300098-1-2-3, IR 71718-59-1-2-3, IR 81429-B-31 during 2010 were found
promising in IETUR Similarly Wayrarem, Yunlun 65 and IR71710-78-2-2 in 2009 and
IR79913-B-176-BU2, IR8973-B-186, IR79907-B-184-8, IR79413-B-362-B-B and
IR81025-B-16-1 in 2010 found promising in CVTUR. Entries IR79413-B-362-B-B and
IR81 025-B-16-1 performed well at ARS Surkhet as well as in NRRP Hardinath while
PR26850-PJ-18 and IR77298-14-1-2-1 performed well at ARS Surkhet only while
PR26516, IR55435-5 in 2009 and IR433-2, Wayrarem in 2010 produced higher grain yield
in all locations. RR433-2, Wayrarem in 2009 and PR26516, IR55435-5 in 2010 performed
better than other genotypes in CFFTUR and preferred by the farmers tooLink for e-copy: http://elibrary.narc.gov.np/?r=935 E-copies
http://nkcs.org.np/narc/dl/?r=935URL Upland rice research for tropical and subtropical regions of Nepal / G.C Thakur
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Title : Upland rice research for tropical and subtropical regions of Nepal Material Type: printed text Authors: G.C Thakur, Editor ; Sah, S.N. ; B Pokhrel, Author ; B.P Mahato, Author Pagination: 85-91 p. Keywords: Upland ; subsistence genotype promising yield Abstract: Upland rice mainly grown by subsistence fanners covers about 8% of total rice area in
Nepal and there is limited varietal opportunity for upland rice growers. So varietal research
activities like International Upland Rice Observation Nursery (IURON), Initial Evaluation
Trial of Upland Rice (IETUR), Coordinated Varietal Trial of Upland Rice (CVTUR) and
Coordinated Farmers Field Trials (CFFTUR) were carried out in wet season at National
Rice Research Program (NRRP) Hardinath, ARS Surkhet and RARS Nepalganj dming
2009 and 2010 to identify suitable upland rice varieties to increase production and
productivity of upland rice. The result showed that genotypes IR81429-B-31, IR 81044-B-
112-U4-2, IR78914-B-22-B-B-B, CT15672-12-1-7-3-l-M, IR67406-49-2-3-1-3-3 during
2009 and IR 83749-B-B-65-1, IR 83384-B-B-102-3, IR 82616-B-B-64-3, IR 82589-B-B-7-
2 during 2010 found superior in grain yield and other traits in IURON. PR 18674-PJ-2,
Barkhe 1027, IR77298-14-1-2-1 during 2009 and IR77298-12-7-13, KMP34, IR81429-B-
31, IR 7300098-1-2-3, IR 71718-59-1-2-3, IR 81429-B-31 during 2010 were found
promising in IETUR Similarly Wayrarem, Yunlun 65 and IR71710-78-2-2 in 2009 and
IR79913-B-176-BU2, IR8973-B-186, IR79907-B-184-8, IR79413-B-362-B-B and
IR81025-B-16-1 in 2010 found promising in CVTUR. Entries IR79413-B-362-B-B and
IR81 025-B-16-1 performed well at ARS Surkhet as well as in NRRP Hardinath while
PR26850-PJ-18 and IR77298-14-1-2-1 performed well at ARS Surkhet only while
PR26516, IR55435-5 in 2009 and IR433-2, Wayrarem in 2010 produced higher grain yield
in all locations. RR433-2, Wayrarem in 2009 and PR26516, IR55435-5 in 2010 performed
better than other genotypes in CFFTUR and preferred by the farmers tooUpland rice research for tropical and subtropical regions of Nepal [printed text] / G.C Thakur, Editor ; Sah, S.N. ; B Pokhrel, Author ; B.P Mahato, Author . - [s.d.] . - 85-91 p.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Keywords: Upland ; subsistence genotype promising yield Abstract: Upland rice mainly grown by subsistence fanners covers about 8% of total rice area in
Nepal and there is limited varietal opportunity for upland rice growers. So varietal research
activities like International Upland Rice Observation Nursery (IURON), Initial Evaluation
Trial of Upland Rice (IETUR), Coordinated Varietal Trial of Upland Rice (CVTUR) and
Coordinated Farmers Field Trials (CFFTUR) were carried out in wet season at National
Rice Research Program (NRRP) Hardinath, ARS Surkhet and RARS Nepalganj dming
2009 and 2010 to identify suitable upland rice varieties to increase production and
productivity of upland rice. The result showed that genotypes IR81429-B-31, IR 81044-B-
112-U4-2, IR78914-B-22-B-B-B, CT15672-12-1-7-3-l-M, IR67406-49-2-3-1-3-3 during
2009 and IR 83749-B-B-65-1, IR 83384-B-B-102-3, IR 82616-B-B-64-3, IR 82589-B-B-7-
2 during 2010 found superior in grain yield and other traits in IURON. PR 18674-PJ-2,
Barkhe 1027, IR77298-14-1-2-1 during 2009 and IR77298-12-7-13, KMP34, IR81429-B-
31, IR 7300098-1-2-3, IR 71718-59-1-2-3, IR 81429-B-31 during 2010 were found
promising in IETUR Similarly Wayrarem, Yunlun 65 and IR71710-78-2-2 in 2009 and
IR79913-B-176-BU2, IR8973-B-186, IR79907-B-184-8, IR79413-B-362-B-B and
IR81025-B-16-1 in 2010 found promising in CVTUR. Entries IR79413-B-362-B-B and
IR81 025-B-16-1 performed well at ARS Surkhet as well as in NRRP Hardinath while
PR26850-PJ-18 and IR77298-14-1-2-1 performed well at ARS Surkhet only while
PR26516, IR55435-5 in 2009 and IR433-2, Wayrarem in 2010 produced higher grain yield
in all locations. RR433-2, Wayrarem in 2009 and PR26516, IR55435-5 in 2010 performed
better than other genotypes in CFFTUR and preferred by the farmers too
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Title : Varietal improvement of upland and normal rice for Far Western hills of Nepal Material Type: printed text Authors: Hari Kumar Prasai ; Subana Sharma ; Ujjwal Kumar Singh Kushwaha ; Bishnu Joshi Pagination: 113-117 p. Languages : English (eng) Keywords: Genotypes ; Experiment promising grain yield kg/ha significant Abstract: Six genotypes ofupland rice were planted at research station ofRARS, Dati during 2011/12
and the experiment was replicated three times. The experiment was laid out in randomized
complete block design. Amongst the genotypes included in the experiment, RR 443-2 (2253
kg/ha) identified as promising genotype of upland rice. Difference in grain yield due to
genotypes was not found significant. Similarly, eighteen genotypes of upland rice were
planted at the research station of RARS, Dati during 2012113 . Randomized complete block
design was followed and replicated three times. £R83383-B-B-141-2 produced the highest
grain yie ld (4649 kg/ha) followed by IR81025-B-16-l (4522 kg/ha) and IR83383-B-B129-3
(4488 kg/ha). Among them, twelve genotypes produced grain yield more than 4 t!ha and
identified as promising genotypes for far western mid hills agro-environment. However, the
differences in grain yield due to genotypes was found non -significant but traits like days to
flowering, maturity and plant height were found significantly different. Similarly, seven
genotypes of normal rice were planted in farmers' field of Bhumirajmandu, Dati during
2011112 and 2012/ 13. The experiment was conducted at four farmers' field . Each farmer is
considered as a replication during data analysis. Out of the genotypes included in the
experiment in the year 2011112, NR 10676-B-1-3-3-3 produced the highest grain yield (4708
kg/ha) followed by NR 10585-B-B-4-3-2 (4291 kg/ha) and NR 10591-B-B-3-3-3 (4062
kg/ha) respectively. While in 2013, NR I 0548-4B-22-2-l produced the highest grain yield
(4749 kg/ha) followed by khumal-4 (4687 kglha) and NR 10585-B-B-4-3-2 (4562 kg/ha)
respectively. Statistically, the difference in grain yield due to genotypes was found nonsignificant.
Combined analysis over year was also carried out. Genotypes NR I 0676-B-1-3-3-
3 (4520 kg/ha) and NR 10585 -B-B-4-3-2 (4426 kg/ha) identified as promising genotypes of
normal rice for far western mid hill agro-environment. The effect of treatment and year was
found significant at 5% level whereas the interaction effect of treatment and year was found
non- significant.Link for e-copy: http://elibrary.narc.gov.np/?r=873 Varietal improvement of upland and normal rice for Far Western hills of Nepal [printed text] / Hari Kumar Prasai ; Subana Sharma ; Ujjwal Kumar Singh Kushwaha ; Bishnu Joshi . - [s.d.] . - 113-117 p.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Languages : English (eng)
Keywords: Genotypes ; Experiment promising grain yield kg/ha significant Abstract: Six genotypes ofupland rice were planted at research station ofRARS, Dati during 2011/12
and the experiment was replicated three times. The experiment was laid out in randomized
complete block design. Amongst the genotypes included in the experiment, RR 443-2 (2253
kg/ha) identified as promising genotype of upland rice. Difference in grain yield due to
genotypes was not found significant. Similarly, eighteen genotypes of upland rice were
planted at the research station of RARS, Dati during 2012113 . Randomized complete block
design was followed and replicated three times. £R83383-B-B-141-2 produced the highest
grain yie ld (4649 kg/ha) followed by IR81025-B-16-l (4522 kg/ha) and IR83383-B-B129-3
(4488 kg/ha). Among them, twelve genotypes produced grain yield more than 4 t!ha and
identified as promising genotypes for far western mid hills agro-environment. However, the
differences in grain yield due to genotypes was found non -significant but traits like days to
flowering, maturity and plant height were found significantly different. Similarly, seven
genotypes of normal rice were planted in farmers' field of Bhumirajmandu, Dati during
2011112 and 2012/ 13. The experiment was conducted at four farmers' field . Each farmer is
considered as a replication during data analysis. Out of the genotypes included in the
experiment in the year 2011112, NR 10676-B-1-3-3-3 produced the highest grain yield (4708
kg/ha) followed by NR 10585-B-B-4-3-2 (4291 kg/ha) and NR 10591-B-B-3-3-3 (4062
kg/ha) respectively. While in 2013, NR I 0548-4B-22-2-l produced the highest grain yield
(4749 kg/ha) followed by khumal-4 (4687 kglha) and NR 10585-B-B-4-3-2 (4562 kg/ha)
respectively. Statistically, the difference in grain yield due to genotypes was found nonsignificant.
Combined analysis over year was also carried out. Genotypes NR I 0676-B-1-3-3-
3 (4520 kg/ha) and NR 10585 -B-B-4-3-2 (4426 kg/ha) identified as promising genotypes of
normal rice for far western mid hill agro-environment. The effect of treatment and year was
found significant at 5% level whereas the interaction effect of treatment and year was found
non- significant.Link for e-copy: http://elibrary.narc.gov.np/?r=873 E-copies
http://nkcs.org.np/narc/dl/?r=873URL Performance of rice genotypes in the irrigated river basins of Western hills of Nepal / Amrit Poudel Poudel
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Title : Performance of rice genotypes in the irrigated river basins of Western hills of Nepal Material Type: printed text Authors: Amrit Poudel Poudel ; Bihani Thapa ; Krishna Hari Ghimire ; Arjun Prakash Poudel ; Hari Prasad Poudel, Author Pagination: 118-121 p. Languages : English (eng) Keywords: Genotypes ; Experiment promising grain yield kg/ha significant Abstract: Twelve rice genotypes in cluding standard check (sab itri) were planted in irrigated areas of
Cham bas of Tanahun during 20 11-12 .. The genotypes were evaluated in RCBD in three
replications and were observed for days to 50% head in g, plant height, no of tillers/ hill, grain
y ield and straw yie ld. Data of these different parameters were analyzed separate ly and
combined over years for all the genotypes. Highly significant differences were observed for
grain y ield, days to heading and plant height among the genotypes. However, non significant
differences were observed for straw y ield and no of effective tillers per hill . Among the
tested genotypes, IR 804 11-B-28-4 produced the highest gra in yield (6500 kg/ha) fo llowed by
IR 79253-55-1-4-6(5750 kg/ha), IR 76479-48-3-1 (5733.3 kg/ha) and IR 79216-141 -1-3-3
(5466.6 kg/ha) compared to standard check Sabitri(5250kg/ha). rt was observed that these
promising genotypes can perform better in the river basins of western hills of Nepal and
should be verified to the farmers' field in the coming years .Link for e-copy: http://elibrary.narc.gov.np/?r=874 Performance of rice genotypes in the irrigated river basins of Western hills of Nepal [printed text] / Amrit Poudel Poudel ; Bihani Thapa ; Krishna Hari Ghimire ; Arjun Prakash Poudel ; Hari Prasad Poudel, Author . - [s.d.] . - 118-121 p.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Languages : English (eng)
Keywords: Genotypes ; Experiment promising grain yield kg/ha significant Abstract: Twelve rice genotypes in cluding standard check (sab itri) were planted in irrigated areas of
Cham bas of Tanahun during 20 11-12 .. The genotypes were evaluated in RCBD in three
replications and were observed for days to 50% head in g, plant height, no of tillers/ hill, grain
y ield and straw yie ld. Data of these different parameters were analyzed separate ly and
combined over years for all the genotypes. Highly significant differences were observed for
grain y ield, days to heading and plant height among the genotypes. However, non significant
differences were observed for straw y ield and no of effective tillers per hill . Among the
tested genotypes, IR 804 11-B-28-4 produced the highest gra in yield (6500 kg/ha) fo llowed by
IR 79253-55-1-4-6(5750 kg/ha), IR 76479-48-3-1 (5733.3 kg/ha) and IR 79216-141 -1-3-3
(5466.6 kg/ha) compared to standard check Sabitri(5250kg/ha). rt was observed that these
promising genotypes can perform better in the river basins of western hills of Nepal and
should be verified to the farmers' field in the coming years .Link for e-copy: http://elibrary.narc.gov.np/?r=874 E-copies
http://nkcs.org.np/narc/dl/?r=874URL