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4 result(s) search for keyword(s) 'interaction'
Genetic varieation, heritability and stability analysis of drought tolerant rice (Oryza sativa L.) varieties under rainfed lowland drought stress at reproductive stage in Nepal / Ram Baran Yadaw
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Title : Genetic varieation, heritability and stability analysis of drought tolerant rice (Oryza sativa L.) varieties under rainfed lowland drought stress at reproductive stage in Nepal Material Type: printed text Authors: Ram Baran Yadaw ; Shalabh Dixit ; Kumar, Arvind ; Surya Kanta Ghimire ; Anitha Raman, Author ; Mishra, K.K., Author ; Shambhu Prasad Khatiwada, Author ; Resham Bahadur Thapa, Author Pagination: 97-106 p. Languages : English (eng) Keywords: Rice ; GxE interaction Stability Heritability Rainfed lowland drought stress GCV Genetic Advance(%) Abstract: In order to compute the genetic variability, genetic advance, GCV, PCV, path coefficient and
GxE interaction, 23 advance breeding lines of rice crop developed from International Rice
Research Institute Los Banos Philippines including two broad drought susceptible and two
moderately drought resistant checks were tested for days to flowering, grain yield, harvest
index and plant height at National Rice Research Program, Hardinath, Dhanusha and
Regional Agricultural Research Station Nepalgunj in wet season 2010 and 2011. A highly
significant variability of GxE interaction was observed in all traits; indicating breeders to
focus on selection of stable lines over the environments. The heritability of 0.61 was found in
grain yield under rainfed drought stress at reproductive stage which indicates yield per se
could be considered as direct selection criterion. Genotypes IR 79906-B-1 92-2-3, IR 81896-
B-B-74-B, IR 79478-67-3-3-2, IRRI123 and IR 80312-6-B-3-2-B were found highly stable
with minimum or close to unity of regression CJff(i) and regression coefficient values ofAi·Link for e-copy: http://elibrary.narc.gov.np/?r=871 Genetic varieation, heritability and stability analysis of drought tolerant rice (Oryza sativa L.) varieties under rainfed lowland drought stress at reproductive stage in Nepal [printed text] / Ram Baran Yadaw ; Shalabh Dixit ; Kumar, Arvind ; Surya Kanta Ghimire ; Anitha Raman, Author ; Mishra, K.K., Author ; Shambhu Prasad Khatiwada, Author ; Resham Bahadur Thapa, Author . - [s.d.] . - 97-106 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: Rice ; GxE interaction Stability Heritability Rainfed lowland drought stress GCV Genetic Advance(%) Abstract: In order to compute the genetic variability, genetic advance, GCV, PCV, path coefficient and
GxE interaction, 23 advance breeding lines of rice crop developed from International Rice
Research Institute Los Banos Philippines including two broad drought susceptible and two
moderately drought resistant checks were tested for days to flowering, grain yield, harvest
index and plant height at National Rice Research Program, Hardinath, Dhanusha and
Regional Agricultural Research Station Nepalgunj in wet season 2010 and 2011. A highly
significant variability of GxE interaction was observed in all traits; indicating breeders to
focus on selection of stable lines over the environments. The heritability of 0.61 was found in
grain yield under rainfed drought stress at reproductive stage which indicates yield per se
could be considered as direct selection criterion. Genotypes IR 79906-B-1 92-2-3, IR 81896-
B-B-74-B, IR 79478-67-3-3-2, IRRI123 and IR 80312-6-B-3-2-B were found highly stable
with minimum or close to unity of regression CJff(i) and regression coefficient values ofAi·Link for e-copy: http://elibrary.narc.gov.np/?r=871 E-copies
http://nkcs.org.np/narc/dl/?r=871URL
Title : पोखरा उपत्यकामा माछा उत्पादनमा देखिएका समस्या र समाधानका उपाय Material Type: printed text Authors: Tek Bahadur Gurung, Author Publisher: Pokhara : Agricultural Research Centre (Fisheries) Publication Date: २०५८ Pagination: 21p. Languages : Nepali (nep) Keywords: Fisheries; Pokhara valley; interaction program; Fish production Link for e-copy: http://elibrary.narc.gov.np/?r=1728 पोखरा उपत्यकामा माछा उत्पादनमा देखिएका समस्या र समाधानका उपाय [printed text] / Tek Bahadur Gurung, Author . - Pokhara : Agricultural Research Centre (Fisheries), २०५८ . - 21p.
Languages : Nepali (nep)
Keywords: Fisheries; Pokhara valley; interaction program; Fish production Link for e-copy: http://elibrary.narc.gov.np/?r=1728 Copies (1)
Barcode Call number Media type Location Section Status NR006288 GUR Document NARC Library Documents Available On-farm comparison of improved maize variety Manakamana-3 with Local Thulo Seto for grain yield and agronomic attributes at Dukuchhap, Lalitpur, Nepal / Paudel, M.N. in Agronomy Journal of Nepal, Vol.1 (2010)
[article]
Title : On-farm comparison of improved maize variety Manakamana-3 with Local Thulo Seto for grain yield and agronomic attributes at Dukuchhap, Lalitpur, Nepal Material Type: printed text Authors: Paudel, M.N., Author ; Khadka, R., Author Publication Date: 2010 Languages : English (eng) Keywords: Yield and agronomic attributes, Bivariate relationship, Interaction effect Link for e-copy: http://elibrary.narc.gov.np/?r=1291
in Agronomy Journal of Nepal > Vol.1 (2010)[article] On-farm comparison of improved maize variety Manakamana-3 with Local Thulo Seto for grain yield and agronomic attributes at Dukuchhap, Lalitpur, Nepal [printed text] / Paudel, M.N., Author ; Khadka, R., Author . - 2010.
Languages : English (eng)
in Agronomy Journal of Nepal > Vol.1 (2010)
Keywords: Yield and agronomic attributes, Bivariate relationship, Interaction effect Link for e-copy: http://elibrary.narc.gov.np/?r=1291
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Title : Varietal development for rice under irrigated ecosystemm during 2000-10 Material Type: printed text Authors: Dil Raj Yadav ; Ram Baran Yadaw ; Surya Narayan Sah ; Ram Krishna Mahato ; Akhtar, Tufail, Author ; Gopal Prasad Hamal, Author ; Krishna Kunwar Mishra, Author ; Santosh Yadav, Author ; Parmananda Sharma, Author Pagination: 82-96 p. Languages : English (eng) Keywords: rice ; irrigated ecosystem GXE interaction varietal development Abstract: Irrigated low land is the most productive land and Sabitri is the most dominant variety grown
under irrigated ecosystem . In order to develop irrigated rice varieties for higher grain y ield
with better quality IRRON-I and IRRON-II, IET-N, CVT-N and CFFT-N were studied at
different locations under irrigated condition during 2009-2010. The genotypes : IR 7100-247-
1-1-2, YN 3109-23-1-2, Sabitri, Radha-7, IR 80905-50-1-3-2, IR 21141-24-2 and IR 83326-
39-1-2 were produced higher yield of 5, 5, 4.8, 4.7, 4.6 4.2 and 4 .2 T/ha respectively in
IRRON-I during 2009. Genotypes; PCT6\0\0\0> 19-1-4-3-l-l-1-3-l, OM7938, YEZIN LONE
THWE, OMCS 2007, YN 3109-23-1-2, CT15809-l-2-1-l-2sr-1-2-2-2-M and OM6161 were
found promising in IRRON-I during 2010. Similarly, genotypes; IR80482-64-3-3-3, IR77298-
14-l-2, BATANZPJAMAN, IR79218-43-2-l-2, IR79637-2-3-2-l, IR77480-1-2-3-3,
IR62558-SRN-17 -2-1-3, IR81358-98-1-3 -2-3, IR77499-81-3-I-l-3, IR79253 -98-3-2-3,
IR82786-43-3-2-I and JR82489-612-2-3 -2 were found promising in IIRON-II during 20 I 0.
All genotypes were fotmd s ignificantly different in days to heading, days to maturity, plant
height (em), grain yield t/ha and filled grains/particle in IET under normal irrigated conditions
in 2010. Whereas, panicle length(cm), tiller/m2, unfilled grains/panicle and 100 grain weight
(gm) did not differ among the genotypes in lET under irrigated cond ition in 20 10. All
observed traits were found highly s ignificant different among the genotypes across the
locations except grain yie ld kg/ha at RARS, Nepalgunj , plant height (em) at NMRP, Rampm
and RARS, Tarahara, till ers/m2 at NMRP, Rampm and RARS, Tarahara in CVT-N during
2009. The genotypes: OM-576 (4717 kg/ha ), lR70215-70-CPA-3-4-I-3 (4731kg/ha),
IR72997-159-2-2-I (4672kg/ha), IR77721-93-2-2-1-2 (4700kg/ha ), lR76479-48-3-
1 ( 4517kg/ha ) were found high yielder than check ( Sabitri) 4492kg/ha in CVT -N during
2009. Among them, IR 73006-8-2-2-1, IR 72997-159-2-2-1, IR 73007-13 1-1-2-2, IR 83614-
564-B were produced significantly higher y ield of 3.9, 3 .9, 3.9, 3.8 t/ha respectively over
popular check (Sabitri) that yielded 3.7 t/ha at across the locat ions. The genotype; NR 79-2-1-
3-3-l, IR81896-B-B-3 8 and IR81896-B-B-639 produced significantly higher grain y ield of
4.6, 4.5 and 4.3 t/ha respectively over check genotype Sabitri (2.3 t/ha). In CFFT2009,
genotypes RHS 379-25CX-1 CX-2,9939, BM9855 and Mithila had produced higher grain
yield of 4.7, 4.3 and 3.9 t/ha respectively. IR 72889-69-2-2 produced highest mean gra in yield
(4.65 t/ha) followed by IR 78581 -1-2 (4.30 t/ha) and IR 77721-93 (4. 12 t/ha) in CFFT-N-
2010.Link for e-copy: http://elibrary.narc.gov.np/?r=870 Varietal development for rice under irrigated ecosystemm during 2000-10 [printed text] / Dil Raj Yadav ; Ram Baran Yadaw ; Surya Narayan Sah ; Ram Krishna Mahato ; Akhtar, Tufail, Author ; Gopal Prasad Hamal, Author ; Krishna Kunwar Mishra, Author ; Santosh Yadav, Author ; Parmananda Sharma, Author . - [s.d.] . - 82-96 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: rice ; irrigated ecosystem GXE interaction varietal development Abstract: Irrigated low land is the most productive land and Sabitri is the most dominant variety grown
under irrigated ecosystem . In order to develop irrigated rice varieties for higher grain y ield
with better quality IRRON-I and IRRON-II, IET-N, CVT-N and CFFT-N were studied at
different locations under irrigated condition during 2009-2010. The genotypes : IR 7100-247-
1-1-2, YN 3109-23-1-2, Sabitri, Radha-7, IR 80905-50-1-3-2, IR 21141-24-2 and IR 83326-
39-1-2 were produced higher yield of 5, 5, 4.8, 4.7, 4.6 4.2 and 4 .2 T/ha respectively in
IRRON-I during 2009. Genotypes; PCT6\0\0\0> 19-1-4-3-l-l-1-3-l, OM7938, YEZIN LONE
THWE, OMCS 2007, YN 3109-23-1-2, CT15809-l-2-1-l-2sr-1-2-2-2-M and OM6161 were
found promising in IRRON-I during 2010. Similarly, genotypes; IR80482-64-3-3-3, IR77298-
14-l-2, BATANZPJAMAN, IR79218-43-2-l-2, IR79637-2-3-2-l, IR77480-1-2-3-3,
IR62558-SRN-17 -2-1-3, IR81358-98-1-3 -2-3, IR77499-81-3-I-l-3, IR79253 -98-3-2-3,
IR82786-43-3-2-I and JR82489-612-2-3 -2 were found promising in IIRON-II during 20 I 0.
All genotypes were fotmd s ignificantly different in days to heading, days to maturity, plant
height (em), grain yield t/ha and filled grains/particle in IET under normal irrigated conditions
in 2010. Whereas, panicle length(cm), tiller/m2, unfilled grains/panicle and 100 grain weight
(gm) did not differ among the genotypes in lET under irrigated cond ition in 20 10. All
observed traits were found highly s ignificant different among the genotypes across the
locations except grain yie ld kg/ha at RARS, Nepalgunj , plant height (em) at NMRP, Rampm
and RARS, Tarahara, till ers/m2 at NMRP, Rampm and RARS, Tarahara in CVT-N during
2009. The genotypes: OM-576 (4717 kg/ha ), lR70215-70-CPA-3-4-I-3 (4731kg/ha),
IR72997-159-2-2-I (4672kg/ha), IR77721-93-2-2-1-2 (4700kg/ha ), lR76479-48-3-
1 ( 4517kg/ha ) were found high yielder than check ( Sabitri) 4492kg/ha in CVT -N during
2009. Among them, IR 73006-8-2-2-1, IR 72997-159-2-2-1, IR 73007-13 1-1-2-2, IR 83614-
564-B were produced significantly higher y ield of 3.9, 3 .9, 3.9, 3.8 t/ha respectively over
popular check (Sabitri) that yielded 3.7 t/ha at across the locat ions. The genotype; NR 79-2-1-
3-3-l, IR81896-B-B-3 8 and IR81896-B-B-639 produced significantly higher grain y ield of
4.6, 4.5 and 4.3 t/ha respectively over check genotype Sabitri (2.3 t/ha). In CFFT2009,
genotypes RHS 379-25CX-1 CX-2,9939, BM9855 and Mithila had produced higher grain
yield of 4.7, 4.3 and 3.9 t/ha respectively. IR 72889-69-2-2 produced highest mean gra in yield
(4.65 t/ha) followed by IR 78581 -1-2 (4.30 t/ha) and IR 77721-93 (4. 12 t/ha) in CFFT-N-
2010.Link for e-copy: http://elibrary.narc.gov.np/?r=870 E-copies
http://nkcs.org.np/narc/dl/?r=870URL