Early and extra meturing maize variety for terai , inner terai and foot hill of Nepal / Kunwar, C.B.    

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 and extra meturing maize variety for terai , inner terai and foot hill of Nepal Material Type: printed text Authors: Kunwar, C.B., Editor ; S.P Paudel ; Shrestha, J., Author ; Bhurer, K.P., Author ; J.B Chhetri Pagination: 78-81 p. Keywords: Population  improvement  ;  half  sib  family  selection  early  maize Abstract: Four field experiments (IYTE,CVTE, CFFTE, Population improvement) were conducted at different locations during summer and winter of2009, 2010 and 2011 with the objective of identifying and developing high yielding, insect pest tolerance, early maturing matching to cropping system (as three crops for a year) maize varieties for hill, terai and inner terai of Nepal. In IYTE, the genotypes S03TEYILN (5276 kg -ha), ACROSS-2401 (4605 kg -ha), S03TEY-FM (ER), (4.518tlha) and S03TEY-SEQ (4126 kg -ha) were promising for grain yield and maturity period; therefore they were promoted to CVT. In CVTE, the genotypes: POP-44 I POOL-15 (3841 kg-ha), Khumal Y/ POOL-17 (3699 kg-ha) and POP-45/POOL-17 (3346 kg-ha) were noted high yielding with early maturity over the locations and Arun-lEV, Arun-4 were promoted to CFFTE. In CFFTE, the genotypes: Arun-1 Ev and Arun-4 were significantly superior over other genotypes and Pool-17 was the earliest in maturity. Hence, Arun-lEV (white) and Arun-4 (yellow) and Pool-17 were already proposed for variety release for general cultivation as early and Pool-17 as extra- early. Two cycles of population improvement for Arun-4, Arun-1EV and Pool-17 have been completed by adopting half-sib family selection method. Stratified mass selection was used for maintenance and improvement of promising prerelease/released varieties. Link for e-copy: http://elibrary.narc.gov.np/?r=933 in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Early and extra meturing maize variety for terai , inner terai and foot hill of Nepal [printed text] / Kunwar, C.B., Editor ; S.P Paudel ; Shrestha, J., Author ; Bhurer, K.P., Author ; J.B Chhetri . - [s.d.] . - 78-81 p. Keywords: Population  improvement  ;  half  sib  family  selection  early  maize Abstract: Four field experiments (IYTE,CVTE, CFFTE, Population improvement) were conducted at different locations during summer and winter of2009, 2010 and 2011 with the objective of identifying and developing high yielding, insect pest tolerance, early maturing matching to cropping system (as three crops for a year) maize varieties for hill, terai and inner terai of Nepal. In IYTE, the genotypes S03TEYILN (5276 kg -ha), ACROSS-2401 (4605 kg -ha), S03TEY-FM (ER), (4.518tlha) and S03TEY-SEQ (4126 kg -ha) were promising for grain yield and maturity period; therefore they were promoted to CVT. In CVTE, the genotypes: POP-44 I POOL-15 (3841 kg-ha), Khumal Y/ POOL-17 (3699 kg-ha) and POP-45/POOL-17 (3346 kg-ha) were noted high yielding with early maturity over the locations and Arun-lEV, Arun-4 were promoted to CFFTE. In CFFTE, the genotypes: Arun-1 Ev and Arun-4 were significantly superior over other genotypes and Pool-17 was the earliest in maturity. Hence, Arun-lEV (white) and Arun-4 (yellow) and Pool-17 were already proposed for variety release for general cultivation as early and Pool-17 as extra- early. Two cycles of population improvement for Arun-4, Arun-1EV and Pool-17 have been completed by adopting half-sib family selection method. Stratified mass selection was used for maintenance and improvement of promising prerelease/released varieties. Link for e-copy: http://elibrary.narc.gov.np/?r=933

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Evaluation of CIMMYT hybrids and NMRP developed inbred lines / Koirala, K.B.

Public ISBD Title : Evaluation of CIMMYT hybrids and NMRP developed inbred lines Material Type: printed text Authors: Koirala, K.B., Editor ; Gurung D.B. ; Rijal, T.R., Author ; J.B Chhetri, Author ; Sah, Yamuna Prasad, Author ; Mitali Shah, Author ; Shrestha, J., Author Pagination: 155-162 p. Keywords: Inbred  maize  ;  crossing  selfing  hybrid Abstract: Six sets of hybrid trials both yellow and white grain type received from CIMMYT during 2011 were evaluated under multilocations (Rampur, Parwanipur, Belachhapi and Nepalgunj). The result from Tropical Low Land Hybrid Maize Trial (10ASA15HW10) centaining eighteen genotypes and tested at Rampur revealed that SRR-C2SA6HS90-1-2-1- B/CLA127, CLA135/CML399 and CML247/CML254/CLA135 were found significantly high grain yielder. In CIMMYI' Hybrid trial (10BSA16HY) consisting of twenty genotypes, hybrids namely (CML172 x CLQ6601)-B-B-8-B-1-1-B-B/CML161, V305-34- 3-2-B/CML165//CL02450, and (CLA37/CLA16)-B-B-B-4-B/CLA41//CL02450 performed well?. Similarly, in CIMMYT Hybrid trial (TTWCWL24) consisted of twenty hybrids, the promising genotypes were CLRCW96/CLRC, CL-RCW42/CML and CML49l/CLQRC for grain yield and other quantitative traits. Likewise, CIMMYT Hybrid trial (TTWCWL25) consisted of twenty genotypes was planted in Parwanipur and Nepalgunj. The superior hybrids at Parwanipur for grain yield production were CLRCW96/CLRC, CML- 491/CLQRC and CLQ-RCWQ10/C, and at Nepalgunj CLRCW85/CLRC, CML502/CLQRC and CL-RCW42/CML were found superior for grain yield. During 2011 winter season at Rampur 197 inbred lines were evaluated for per se performance and best inbreds were RML-4, RML-5, RML-84, RML-95, RML-96, RL-14, RL-11 I, RL-105, NML-2 and RML-19 which were used both for sel:fing and crossing with what?. Seed increase of 239 fixed inbreds were carried out at Rampur applying control pollination. Moreover, during 2012 winter season a total of 164 inbred lines were evaluated to see their per se performance and other agronomic traits. Based on overall performance, RML-64, RML-4, RML-90, RML-91, RML-103, RML-122, RML-127, RML-129, RML-134, RML- 140, RL-21and RL-37 were identified promising. Evaluation of CIMMYT hybrids and NMRP developed inbred lines [printed text] / Koirala, K.B., Editor ; Gurung D.B. ; Rijal, T.R., Author ; J.B Chhetri, Author ; Sah, Yamuna Prasad, Author ; Mitali Shah, Author ; Shrestha, J., Author . - [s.d.] . - 155-162 p. Keywords: Inbred  maize  ;  crossing  selfing  hybrid Abstract: Six sets of hybrid trials both yellow and white grain type received from CIMMYT during 2011 were evaluated under multilocations (Rampur, Parwanipur, Belachhapi and Nepalgunj). The result from Tropical Low Land Hybrid Maize Trial (10ASA15HW10) centaining eighteen genotypes and tested at Rampur revealed that SRR-C2SA6HS90-1-2-1- B/CLA127, CLA135/CML399 and CML247/CML254/CLA135 were found significantly high grain yielder. In CIMMYI' Hybrid trial (10BSA16HY) consisting of twenty genotypes, hybrids namely (CML172 x CLQ6601)-B-B-8-B-1-1-B-B/CML161, V305-34- 3-2-B/CML165//CL02450, and (CLA37/CLA16)-B-B-B-4-B/CLA41//CL02450 performed well?. Similarly, in CIMMYT Hybrid trial (TTWCWL24) consisted of twenty hybrids, the promising genotypes were CLRCW96/CLRC, CL-RCW42/CML and CML49l/CLQRC for grain yield and other quantitative traits. Likewise, CIMMYT Hybrid trial (TTWCWL25) consisted of twenty genotypes was planted in Parwanipur and Nepalgunj. The superior hybrids at Parwanipur for grain yield production were CLRCW96/CLRC, CML- 491/CLQRC and CLQ-RCWQ10/C, and at Nepalgunj CLRCW85/CLRC, CML502/CLQRC and CL-RCW42/CML were found superior for grain yield. During 2011 winter season at Rampur 197 inbred lines were evaluated for per se performance and best inbreds were RML-4, RML-5, RML-84, RML-95, RML-96, RL-14, RL-11 I, RL-105, NML-2 and RML-19 which were used both for sel:fing and crossing with what?. Seed increase of 239 fixed inbreds were carried out at Rampur applying control pollination. Moreover, during 2012 winter season a total of 164 inbred lines were evaluated to see their per se performance and other agronomic traits. Based on overall performance, RML-64, RML-4, RML-90, RML-91, RML-103, RML-122, RML-127, RML-129, RML-134, RML- 140, RL-21and RL-37 were identified promising.

Evaluation of early/extra early maize genotypes, 2000/2001 / Mahato, R.K.    

Public ISBD in Proceedings of the 23rd National Summer Crops Workshop on Maize Research and Production held NARC Khumaltar, Lalitpur, Nepal, July 2-4, 2002, / Adhikari, K.     Title : Evaluation of early/extra early maize genotypes, 2000/2001 Material Type: printed text Authors: Mahato, R.K., Editor ; Upadhyay, S.R., Author ; Paudel, M.N., Author ; Koirala, K.B., Author ; Kunwar, C.B., Author ; Chaudhary T.N, Author ; S.P Ghimire, Author ; L.N Ray, Author ; J.B Chhetri, Author Pagination: 105-118 p. Abstract: Early populations trial (EPOP), Intermediate yield trials (IYTE) Co-ordinated Varietal trials (CVTE) were conducted at different locations during 2000-2001 in summer and winter to identify the high J ielding, disease free early and extra early maize genotypes. Two sets of E;POP consisting 10 .and 15 genotypes evaluated at Rampur and .?-umle respectively during 2000 summer. Farmers local was highest yielder with 53 days of silking and Pool 15E, Arun-1 EV and Arun-4 were earliest in maturity at Rampur. Out of 15 genotypes. ~e~ted at Lumle the genotypes SADVJJ Fl, .SADVI2 Fl, ZM 521 were promising in y~eld The local check Kalipare was earliest in silking . . Twentyfour genotypes ·evaluated during 200i summer at Rampur, IWDCO# produced highest yield. Pool16 SR ZAJ.!BIA was at par in maturity with better yield over check Arun-1 and Arun-2 ~nd promoted to· IJ"TE trial. The result. of liTE conducted during 2001 summer at Rampur .showed ·significant difference for. silking ·days and non significant for yield The genotypes S97TEYGHAYB(2) and · · cross-4 were high yielder with earlier in maturity. In winter set of IYTE .the genotypes showed significant variation for yield and· other agronomic characters. EV8766 was top· yielder ·aTJd S97 TEY GHAYB{3), Pool17E,· cross~] and cross-4 werefozi.nd earliest in silking. In CVTE during 2000 summer, the combined analysis over Rampur and Surkhet locations showed significant G x .E interationfor yield and silking days. PoolJSE, Arun-4, Arun-1 E.V, ZM 301 and Pool16 C21 were promising in J ield and e_arliness. Similarly, the combined data across Kabre and Pakhribas revealed ·significant difference for yield and maturity. Arun-1 EV, Early-Mid-1/Katamani and ZM 301 were at par in ield with standard check Arun-2. Ppol.J SE was ear.liest in maturity. · In CVTE during iOOJ $Ummer, the genotypes EV8766, Pool-27 and Arun-4 were better yielder and Pool-17E, Pqol-JSE, ··Anin-2 and Pool-28 earliest in silking at Dailekh. At Surkhet, Pool-27 and EV8766 were promising in terms of yield and Pool-JSE, Pool-17E and Arun-4 earliest in maturity. At Rampur,farmers local ·was out yielder jollowed by EV8766. Pool~JSE and Pool-17E were earliest in silking. ·Combined analysis over Rampur and Surkhet showed significant G x E interaction effeci. During 2001 winter, the genotypes tested at Rampur did not differ for yield. All the genotypes produced grain yield between 3-4.46 tl ha. EV8766 was· earliest in silking. At Tarahara, the genotypes EV8766, Pool- 16C21, Arun-4 were better in yield. Pool-JSE and Pool-17E were earliest in silking. In CFFTE dlu·ing 200}. summer, the combined mean over Szirkhet and Rampur showed that Anm-4, Paol-I SE. and Pool-17E Were at par yielder with standard check Arun-2. Pool-15E and Pool-l 7E were earliest" .in silking. Similarly, combined mean over Dailelch and Kabre indicated that Arun-4 and P~ol-16 · . were b.etter yielder and Pool-I SE, P_oo[:..J7E were earliest. Link for e-copy: http://elibrary.narc.gov.np/?r=746 in Proceedings of the 23rd National Summer Crops Workshop on Maize Research and Production held NARC Khumaltar, Lalitpur, Nepal, July 2-4, 2002, / Adhikari, K.     Evaluation of early/extra early maize genotypes, 2000/2001 [printed text] / Mahato, R.K., Editor ; Upadhyay, S.R., Author ; Paudel, M.N., Author ; Koirala, K.B., Author ; Kunwar, C.B., Author ; Chaudhary T.N, Author ; S.P Ghimire, Author ; L.N Ray, Author ; J.B Chhetri, Author . - [s.d.] . - 105-118 p. Abstract: Early populations trial (EPOP), Intermediate yield trials (IYTE) Co-ordinated Varietal trials (CVTE) were conducted at different locations during 2000-2001 in summer and winter to identify the high J ielding, disease free early and extra early maize genotypes. Two sets of E;POP consisting 10 .and 15 genotypes evaluated at Rampur and .?-umle respectively during 2000 summer. Farmers local was highest yielder with 53 days of silking and Pool 15E, Arun-1 EV and Arun-4 were earliest in maturity at Rampur. Out of 15 genotypes. ~e~ted at Lumle the genotypes SADVJJ Fl, .SADVI2 Fl, ZM 521 were promising in y~eld The local check Kalipare was earliest in silking . . Twentyfour genotypes ·evaluated during 200i summer at Rampur, IWDCO# produced highest yield. Pool16 SR ZAJ.!BIA was at par in maturity with better yield over check Arun-1 and Arun-2 ~nd promoted to· IJ"TE trial. The result. of liTE conducted during 2001 summer at Rampur .showed ·significant difference for. silking ·days and non significant for yield The genotypes S97TEYGHAYB(2) and · · cross-4 were high yielder with earlier in maturity. In winter set of IYTE .the genotypes showed significant variation for yield and· other agronomic characters. EV8766 was top· yielder ·aTJd S97 TEY GHAYB{3), Pool17E,· cross~] and cross-4 werefozi.nd earliest in silking. In CVTE during 2000 summer, the combined analysis over Rampur and Surkhet locations showed significant G x .E interationfor yield and silking days. PoolJSE, Arun-4, Arun-1 E.V, ZM 301 and Pool16 C21 were promising in J ield and e_arliness. Similarly, the combined data across Kabre and Pakhribas revealed ·significant difference for yield and maturity. Arun-1 EV, Early-Mid-1/Katamani and ZM 301 were at par in ield with standard check Arun-2. Ppol.J SE was ear.liest in maturity. · In CVTE during iOOJ $Ummer, the genotypes EV8766, Pool-27 and Arun-4 were better yielder and Pool-17E, Pqol-JSE, ··Anin-2 and Pool-28 earliest in silking at Dailekh. At Surkhet, Pool-27 and EV8766 were promising in terms of yield and Pool-JSE, Pool-17E and Arun-4 earliest in maturity. At Rampur,farmers local ·was out yielder jollowed by EV8766. Pool~JSE and Pool-17E were earliest in silking. ·Combined analysis over Rampur and Surkhet showed significant G x E interaction effeci. During 2001 winter, the genotypes tested at Rampur did not differ for yield. All the genotypes produced grain yield between 3-4.46 tl ha. EV8766 was· earliest in silking. At Tarahara, the genotypes EV8766, Pool- 16C21, Arun-4 were better in yield. Pool-JSE and Pool-17E were earliest in silking. In CFFTE dlu·ing 200}. summer, the combined mean over Szirkhet and Rampur showed that Anm-4, Paol-I SE. and Pool-17E Were at par yielder with standard check Arun-2. Pool-15E and Pool-l 7E were earliest" .in silking. Similarly, combined mean over Dailelch and Kabre indicated that Arun-4 and P~ol-16 · . were b.etter yielder and Pool-I SE, P_oo[:..J7E were earliest. Link for e-copy: http://elibrary.narc.gov.np/?r=746

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Evaluation of maize germplasm in terai, inner terai of Nepal, 2000/2002 / Divakar Sharma    

Public ISBD in Proceedings of the 23rd National Summer Crops Workshop on Maize Research and Production held NARC Khumaltar, Lalitpur, Nepal, July 2-4, 2002, / Adhikari, K.     Title : Evaluation of maize germplasm in terai, inner terai of Nepal, 2000/2002 Material Type: printed text Authors: Divakar Sharma, Editor ; Upadhyay, S.R., Author ; Adhikari, K., Author ; Rijal, T.R., Author ; Mahato, R.K., Author ; B.B Rokya, Author ; B.P Yadav, Author ; R Yadav, Author ; Chaudhary, R.N., Author ; L.N Raya, Author ; J.B Chhetri, Author Pagination: 91-104 p. Abstract: A series of e~periments for varietal irTVesfigation/imptovetnent were conducted in AzFha Lattice . Design dur.ing 2000 and 2001 summer and w.inter both ·seasons. Duri"tlg 2000 summer seaso~ the result at Ram pur was poor because of the maize .borer and stalk rot problem. From the result of IfT at Rainpur during 2000 summer the genotype [P501-SRCo-F1} produced the highest (2.58 tlha) ·grain yieid and all other genotypes produc;ed l~ss than 2 t/ha grain yield However, tested genotypes were statistically non significant. At ARS, Surkhet the genotype DRACOSYN F1/l)RBC produced the highest grain yield (2.86 tlha) iollowed by"{P50]-SRCO-F11..] (2.82 t/ha) and farmer's local (2.41 tlha) respectively. purfng winter at Rampur differenr set. of IYT then the summer season· was tested. Among the tested genotype ACROSS S9528 produced .the -highest grain yield (9. 59 tlha) followed by KANPUR S952.8 (9.17 tlha) and CRAVINHOS S9531 (8.15 tlha) respectively. · Genotypes were significantly ·different. ·During. 2001 summer, the combined result of Rampur and. Surkhet showed that ACROss· S9530 produced .significantly highest grai"1fyield (4.6 tlha) followed by ACROSS S9531-(4.5 'tlha) and r.[PAHARX POOL-21 (4.4 t/ha) respe~tively. Du1:ing 200112.002 winter season, BIOSEED:..9681 pFoduced the highest grain yield (8.16 t!ha) followed by AC:ROSS 9227 (8.05 tlha) a1Jd SUWAN-3 .(7.91 · t/ha) respectively across locations. During 2000 summer ·season the tested genotypes in CVT prodtfced less then 2 t/ha grain yield . However:, a~ ARS, Surkhet Farmers' local proditced the .highest grain yield (3.30 tfha) followed by A"CROSS 9331 (3.16 tlha). In winter at Rampur from the same· set, RAMPUR COMPOSITE produced the highest grain yield (7.20 t/ha) followed by UPAHAR (7.05 tlhaj and ACRQSS. 9331 (6."93 tlha) respectively . . At Parwariipur Farmers' local produced the highest grain. yield (5.29 . t/ha) followed by AGROSS 9545 (4.2 tlha) ·during winter. season. Durmg 2001 summer season, the. combined results of Rampur and Surkhet s_howed that BIOSEED 9681 produced the _highest grain yield (4.4 tlha) followe(i by UPAHAR (3.8 . Jlha) and S97TLY-GH "~YB"(3) produced 3. 7 tlha respectively. During 2001/200i winter season, UPAHAR produced the highest grain yield (7.0 t/ha) followed by TAKFA-S9536 (6.78 t/ha) and : NARAYAN! (6.58 t/ha) respectively. The result of Parwanipur during winter seaso~ showed that . Farmers' local check producec! the hignest grain yield (5.3 t/ha) followed by ACROS$ 9545 (4.2 : t/ha) and RAMPUR. COMPOSitE (3. 7 tlha) respectively. The result of CFFT during 2001 summer, . wJiiqh was-planted at 3 OR site of NMRP Rampur (6 farmers were selected as replications) and OR" . · · ~ite of ARS Surkhet (5 farmers were seleCted as replication). Combined analysis revealed that · · UPAHAR pro4.uced th'e highest grain yield (3.5 t/ha) followed by RAMPUR COMPOSITE (3.4 tlha)' . , · .and ACRQSS-9331 RE (3.2 t/ha) respectively. Link for e-copy: http://elibrary.narc.gov.np/?r=745 in Proceedings of the 23rd National Summer Crops Workshop on Maize Research and Production held NARC Khumaltar, Lalitpur, Nepal, July 2-4, 2002, / Adhikari, K.     Evaluation of maize germplasm in terai, inner terai of Nepal, 2000/2002 [printed text] / Divakar Sharma, Editor ; Upadhyay, S.R., Author ; Adhikari, K., Author ; Rijal, T.R., Author ; Mahato, R.K., Author ; B.B Rokya, Author ; B.P Yadav, Author ; R Yadav, Author ; Chaudhary, R.N., Author ; L.N Raya, Author ; J.B Chhetri, Author . - [s.d.] . - 91-104 p. Abstract: A series of e~periments for varietal irTVesfigation/imptovetnent were conducted in AzFha Lattice . Design dur.ing 2000 and 2001 summer and w.inter both ·seasons. Duri"tlg 2000 summer seaso~ the result at Ram pur was poor because of the maize .borer and stalk rot problem. From the result of IfT at Rainpur during 2000 summer the genotype [P501-SRCo-F1} produced the highest (2.58 tlha) ·grain yieid and all other genotypes produc;ed l~ss than 2 t/ha grain yield However, tested genotypes were statistically non significant. At ARS, Surkhet the genotype DRACOSYN F1/l)RBC produced the highest grain yield (2.86 tlha) iollowed by"{P50]-SRCO-F11..] (2.82 t/ha) and farmer's local (2.41 tlha) respectively. purfng winter at Rampur differenr set. of IYT then the summer season· was tested. Among the tested genotype ACROSS S9528 produced .the -highest grain yield (9. 59 tlha) followed by KANPUR S952.8 (9.17 tlha) and CRAVINHOS S9531 (8.15 tlha) respectively. · Genotypes were significantly ·different. ·During. 2001 summer, the combined result of Rampur and. Surkhet showed that ACROss· S9530 produced .significantly highest grai"1fyield (4.6 tlha) followed by ACROSS S9531-(4.5 'tlha) and r.[PAHARX POOL-21 (4.4 t/ha) respe~tively. Du1:ing 200112.002 winter season, BIOSEED:..9681 pFoduced the highest grain yield (8.16 t!ha) followed by AC:ROSS 9227 (8.05 tlha) a1Jd SUWAN-3 .(7.91 · t/ha) respectively across locations. During 2000 summer ·season the tested genotypes in CVT prodtfced less then 2 t/ha grain yield . However:, a~ ARS, Surkhet Farmers' local proditced the .highest grain yield (3.30 tfha) followed by A"CROSS 9331 (3.16 tlha). In winter at Rampur from the same· set, RAMPUR COMPOSITE produced the highest grain yield (7.20 t/ha) followed by UPAHAR (7.05 tlhaj and ACRQSS. 9331 (6."93 tlha) respectively . . At Parwariipur Farmers' local produced the highest grain. yield (5.29 . t/ha) followed by AGROSS 9545 (4.2 tlha) ·during winter. season. Durmg 2001 summer season, the. combined results of Rampur and Surkhet s_howed that BIOSEED 9681 produced the _highest grain yield (4.4 tlha) followe(i by UPAHAR (3.8 . Jlha) and S97TLY-GH "~YB"(3) produced 3. 7 tlha respectively. During 2001/200i winter season, UPAHAR produced the highest grain yield (7.0 t/ha) followed by TAKFA-S9536 (6.78 t/ha) and : NARAYAN! (6.58 t/ha) respectively. The result of Parwanipur during winter seaso~ showed that . Farmers' local check producec! the hignest grain yield (5.3 t/ha) followed by ACROS$ 9545 (4.2 : t/ha) and RAMPUR. COMPOSitE (3. 7 tlha) respectively. The result of CFFT during 2001 summer, . wJiiqh was-planted at 3 OR site of NMRP Rampur (6 farmers were selected as replications) and OR" . · · ~ite of ARS Surkhet (5 farmers were seleCted as replication). Combined analysis revealed that · · UPAHAR pro4.uced th'e highest grain yield (3.5 t/ha) followed by RAMPUR COMPOSITE (3.4 tlha)' . , · .and ACRQSS-9331 RE (3.2 t/ha) respectively. Link for e-copy: http://elibrary.narc.gov.np/?r=745

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Evaluation of Maize under high temperature condition / Gurung D.B.    

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 : Evaluation of Maize under high temperature condition Material Type: printed text Authors: Gurung D.B., Editor ; K.P Dhital ; Shrestha, J., Author ; Bhurer, K.P., Author ; J.B Chhetri Pagination: 82-84 p. Keywords: Anthesis-silking  interval  ;  grain  yield  high  temperature  maize Abstract: High temperature is an important constraint of yield reduction in maize. In order to identify superior maize genotypes under high temperature, forty four genotypes were evaluated in randomized complete block design with three replications at Parwanipur, Nepalgunj and Rampur during summer season of 2010. The pooled analysis over locations showed that TLBRS07F16 produced the highest grain yield with shorter ASI and bigger ear length (2809 kglha, 3.3 days, 14.43 em) followed by RPOP-4 (2417 kglha, 1.8 days, 13.66 em), TLBRS07F14 (2316 kglha, 3 days, 14.25 em), BLSBS07F10 (2159 kglha, 2.2 days, 14.42 em), Manakamana-3 (2108 kglha, 2 days, 14.75 em) and Upahar (2108 kglha, 3.5 days, 14.33 em). Therefore it was concluded that TLBRS07F16, RPOP-4, TLBRS07F14, BLSBS07F10, Manakamana-3 and Upahar were best genotypes under high temperature conditions at terai region of Nepal. Link for e-copy: http://elibrary.narc.gov.np/?r=934 in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Evaluation of Maize under high temperature condition [printed text] / Gurung D.B., Editor ; K.P Dhital ; Shrestha, J., Author ; Bhurer, K.P., Author ; J.B Chhetri . - [s.d.] . - 82-84 p. Keywords: Anthesis-silking  interval  ;  grain  yield  high  temperature  maize Abstract: High temperature is an important constraint of yield reduction in maize. In order to identify superior maize genotypes under high temperature, forty four genotypes were evaluated in randomized complete block design with three replications at Parwanipur, Nepalgunj and Rampur during summer season of 2010. The pooled analysis over locations showed that TLBRS07F16 produced the highest grain yield with shorter ASI and bigger ear length (2809 kglha, 3.3 days, 14.43 em) followed by RPOP-4 (2417 kglha, 1.8 days, 13.66 em), TLBRS07F14 (2316 kglha, 3 days, 14.25 em), BLSBS07F10 (2159 kglha, 2.2 days, 14.42 em), Manakamana-3 (2108 kglha, 2 days, 14.75 em) and Upahar (2108 kglha, 3.5 days, 14.33 em). Therefore it was concluded that TLBRS07F16, RPOP-4, TLBRS07F14, BLSBS07F10, Manakamana-3 and Upahar were best genotypes under high temperature conditions at terai region of Nepal. Link for e-copy: http://elibrary.narc.gov.np/?r=934

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Evaluation of multinational companies maize hybrids during winter season of 2010-2012 / Koirala, K.B.

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Introduction, evaluation and utilization of exotic maize germplasm / Adhikari, K.    

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Maize varietal improvement for terai, inner terai and food hill valleys of Nepal / Kunwar, C.B.    

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Population improvement of yellow and white maize through reciprocal recurrent selection / Koirala, K.B.

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