Search results
3 result(s) search for keyword(s) 'Characterization' 
Refine your searchAgro-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 Summer crops research in Nepal: Proceedings of the 25th Summer Crops Workshop held at Kathmandu 21-23 June 2007 / Adhikari, N.P.
Title : Conservation and characterization of finger millet (Eleusine Coracana L.) Germplasm in Nepal Material Type: printed text Authors: SR Gupta, Editor ; Upadhyay, M.P., Author Publication Date: 2010 Pagination: 285-291 p. Keywords: Characterization ; finger millet germplasm traits and variability Abstract: Finger millet (Eleusine coracana L.) is the main diet of hill fanners. Nepalese farmers have consumed, maintained and use finger
millet diversity over time and space. Altogether, 879 landraces of finger millet have been conserved in the genetic seed house at
Agriculture Botany Division, Khumalrar. Among them, 196 accessions were characterized for morpho agronomic traits using
IPGRIIIRRI descriptors at Khumaltar, \alitpur during 2004/05 and 2005/06. Measurements on quantitative and qualitative traits
were recorded to estimate the diversity in agro morphological traits. A range of variability was observed among the accessions of
finger millet landraces. Variability for maturity (94-148 days), leaf blade length (9.6-41.8cm) and finger length (2.40-12.60cm was
observed. Three vatieties of finger millet have been released for commercial cultivation using local landraces. The examined
landraces of finger millet have shown high variability for various agro morphological traits which can be used in crop improvement
programme. Conservation, use and management of these valuable resources would create a sustainable basis for finger millet
_. improvement in Nepal.Link for e-copy: http://elibrary.narc.gov.np/?r=1026 Conservation and characterization of finger millet (Eleusine Coracana L.) Germplasm in Nepal [printed text] / SR Gupta, Editor ; Upadhyay, M.P., Author . - 2010 . - 285-291 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: Characterization ; finger millet germplasm traits and variability Abstract: Finger millet (Eleusine coracana L.) is the main diet of hill fanners. Nepalese farmers have consumed, maintained and use finger
millet diversity over time and space. Altogether, 879 landraces of finger millet have been conserved in the genetic seed house at
Agriculture Botany Division, Khumalrar. Among them, 196 accessions were characterized for morpho agronomic traits using
IPGRIIIRRI descriptors at Khumaltar, \alitpur during 2004/05 and 2005/06. Measurements on quantitative and qualitative traits
were recorded to estimate the diversity in agro morphological traits. A range of variability was observed among the accessions of
finger millet landraces. Variability for maturity (94-148 days), leaf blade length (9.6-41.8cm) and finger length (2.40-12.60cm was
observed. Three vatieties of finger millet have been released for commercial cultivation using local landraces. The examined
landraces of finger millet have shown high variability for various agro morphological traits which can be used in crop improvement
programme. Conservation, use and management of these valuable resources would create a sustainable basis for finger millet
_. improvement in Nepal.Link for e-copy: http://elibrary.narc.gov.np/?r=1026 E-copies
http://nkcs.org.np/narc/dl/?r=1026URL
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Title : Morphological characterization of district seeded rice landraces of foothills and river basin in far western development region Material Type: printed text Authors: HK Prasai ; Subarna Sharma, Author ; Ujjwal Kumar Singh Kushwaha, Author ; Bishnu Joshi, Author Pagination: 188-191 p. Languages : English (eng) Keywords: Landraces ; Characterization Direct seeded rice Agro-environment Abstract: Numbers of rice landraces are grown by the farmers to fulfill their food requirement, socio econo
mic needs as well as cultural preferences through utilization exist ing heterogeneity in
so il , topograp hy and irrigation facility especially in far western Nepal. An experiment was
conducted during rainy season of 20 12 at Regional Agriculture Research Station, Bhagetada,
Doti as an attempt to characterize some of the direct seeded r ice landraces of foothi lls and
river basin agro-environment. The study was further intended in varietal improvement of the
local landraces for increasing productivity through effective selection techniques. For this
purpose, twelve indigenous lines of direct seeded rice were co llected from foothills and river
bas in areas of Doti and Dadeldhura districts. Cultivars were then evaluated in RCBD design
with three replications. Recommended dose of fertilizer and management practices were
appl ied. Morphologic al, Phenological and Yield attributing data were recorded and were
subjected to analysis through app lication ofMSTAT-C software. Cultivars were found nonsignificant
in traits such as; days to 75% flowering, days to 75% maturity, sp ike length, ti llers
per sq. m and unfilled grain per panicle. In contrast, s ignificant difference was exhibited
among these landraces in traits such as plant height, filled grain per panicle, Gra in Yield Kg
per hectare and I 000 grain weight. Cultivar Dal Badale and Naugire were signi ficantly taller
but Jhimma and Shyam jiro were found most dwarf. Latamandau Local showed significantly
higher average filed gra ins per pan icle but Shyam jiro and Dal Badalehave lower average
filled grain per panicle. Rate Dhan recorded significantly highest grain yield followed by
Anj ana; whereas cultivar Ghaiya local had lowest grain yield. Maximum I 000 grain weight
was recorded for Rate Dhan and Latamandau Local but Sunaulo exhibited the least test
weight.Link for e-copy: http://elibrary.narc.gov.np/?r=889 Morphological characterization of district seeded rice landraces of foothills and river basin in far western development region [printed text] / HK Prasai ; Subarna Sharma, Author ; Ujjwal Kumar Singh Kushwaha, Author ; Bishnu Joshi, Author . - [s.d.] . - 188-191 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: Landraces ; Characterization Direct seeded rice Agro-environment Abstract: Numbers of rice landraces are grown by the farmers to fulfill their food requirement, socio econo
mic needs as well as cultural preferences through utilization exist ing heterogeneity in
so il , topograp hy and irrigation facility especially in far western Nepal. An experiment was
conducted during rainy season of 20 12 at Regional Agriculture Research Station, Bhagetada,
Doti as an attempt to characterize some of the direct seeded r ice landraces of foothi lls and
river basin agro-environment. The study was further intended in varietal improvement of the
local landraces for increasing productivity through effective selection techniques. For this
purpose, twelve indigenous lines of direct seeded rice were co llected from foothills and river
bas in areas of Doti and Dadeldhura districts. Cultivars were then evaluated in RCBD design
with three replications. Recommended dose of fertilizer and management practices were
appl ied. Morphologic al, Phenological and Yield attributing data were recorded and were
subjected to analysis through app lication ofMSTAT-C software. Cultivars were found nonsignificant
in traits such as; days to 75% flowering, days to 75% maturity, sp ike length, ti llers
per sq. m and unfilled grain per panicle. In contrast, s ignificant difference was exhibited
among these landraces in traits such as plant height, filled grain per panicle, Gra in Yield Kg
per hectare and I 000 grain weight. Cultivar Dal Badale and Naugire were signi ficantly taller
but Jhimma and Shyam jiro were found most dwarf. Latamandau Local showed significantly
higher average filed gra ins per pan icle but Shyam jiro and Dal Badalehave lower average
filled grain per panicle. Rate Dhan recorded significantly highest grain yield followed by
Anj ana; whereas cultivar Ghaiya local had lowest grain yield. Maximum I 000 grain weight
was recorded for Rate Dhan and Latamandau Local but Sunaulo exhibited the least test
weight.Link for e-copy: http://elibrary.narc.gov.np/?r=889 E-copies
http://nkcs.org.np/narc/dl/?r=889URL
