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16 result(s) search for keyword(s) 'improvement'
Enhancing the productivity of mungbean through the breeding improvement in rainy and spring season in rice and maize based cropping system / Rajendra Darai
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Title : Enhancing the productivity of mungbean through the breeding improvement in rainy and spring season in rice and maize based cropping system Material Type: printed text Authors: Rajendra Darai ; Surendra Yadav ; Gun Bahadur Gurung ; Nawa Raj Acharya ; Santosh Raj Tripathi, Author Pagination: 58-67 p. Languages : English (eng) Keywords: mungbean ; genotypes varietal improvement disease resitant synchronous Abstract: The major constraints and challenges in mungbean research and development are
susceptibility to MYMV, insect pests, small sized seeds, non-synchronous mahtrity and low
yield. Considering the fact, a field experiments on varietal improvement of mnngbean
received the genetic materials from A VRDC and local landraces were carried out at Rampur,
Nawalpill and Nepa1gunj. In observation nursery (OBN), VC 6153 (B-19) [568 kg_ha] , VC
6173 (B-33) [529 kg_ha] and VC 6173 C [526 kg_ha] were the best performing mnngbean
genotypes over the years 20 l 0-20 II and these lines will be selected for yield advance trial. In
coordinated varietal trial (CVT), the genotypes Bari mung(575 kg/ha) and VC6153B-20G(572
kg/ha) were the good yielder than the check Pratikcha(477 kglha) in maize based cropping
system. Mw1gbean cultivars named Pratikcha(767 kglha), Saptari local(750 kg/ha),
VC6153B-20G(715 kg/ha), VC 3960A-88(713 kg/ha), VC 6173B-6(707 kglha) and Bari
mung (700 kg/ha) were the best performers in rice-wheat-nmngbean cropping system and
significantly differed among the tested lines over the years(2010-2011) and across the
locations(Nepalgunj and Parwan ipur). However the mungbean grain yield of the year 20 II
was observed incredibly low due to the soil moisture stress during the cropping season as a
consequence affected to the mean yield performances. In pre-release varietal trial, genotype
BARJ mung ( 1177 kg/ha) and HUM-16(1 052 kg/ha) were the best perfonning genotypes than
the check Pratikcha(l021 kg/ha). It had also earlier matllfity with the highest number of pods
bearing capacity. Therefore seed of these lines should be increased at station and farm level so
as to help in varietal promotion and scaling up into the targeted areasLink for e-copy: http://elibrary.narc.gov.np/?r=861 Enhancing the productivity of mungbean through the breeding improvement in rainy and spring season in rice and maize based cropping system [printed text] / Rajendra Darai ; Surendra Yadav ; Gun Bahadur Gurung ; Nawa Raj Acharya ; Santosh Raj Tripathi, Author . - [s.d.] . - 58-67 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: mungbean ; genotypes varietal improvement disease resitant synchronous Abstract: The major constraints and challenges in mungbean research and development are
susceptibility to MYMV, insect pests, small sized seeds, non-synchronous mahtrity and low
yield. Considering the fact, a field experiments on varietal improvement of mnngbean
received the genetic materials from A VRDC and local landraces were carried out at Rampur,
Nawalpill and Nepa1gunj. In observation nursery (OBN), VC 6153 (B-19) [568 kg_ha] , VC
6173 (B-33) [529 kg_ha] and VC 6173 C [526 kg_ha] were the best performing mnngbean
genotypes over the years 20 l 0-20 II and these lines will be selected for yield advance trial. In
coordinated varietal trial (CVT), the genotypes Bari mung(575 kg/ha) and VC6153B-20G(572
kg/ha) were the good yielder than the check Pratikcha(477 kglha) in maize based cropping
system. Mw1gbean cultivars named Pratikcha(767 kglha), Saptari local(750 kg/ha),
VC6153B-20G(715 kg/ha), VC 3960A-88(713 kg/ha), VC 6173B-6(707 kglha) and Bari
mung (700 kg/ha) were the best performers in rice-wheat-nmngbean cropping system and
significantly differed among the tested lines over the years(2010-2011) and across the
locations(Nepalgunj and Parwan ipur). However the mungbean grain yield of the year 20 II
was observed incredibly low due to the soil moisture stress during the cropping season as a
consequence affected to the mean yield performances. In pre-release varietal trial, genotype
BARJ mung ( 1177 kg/ha) and HUM-16(1 052 kg/ha) were the best perfonning genotypes than
the check Pratikcha(l021 kg/ha). It had also earlier matllfity with the highest number of pods
bearing capacity. Therefore seed of these lines should be increased at station and farm level so
as to help in varietal promotion and scaling up into the targeted areasLink for e-copy: http://elibrary.narc.gov.np/?r=861 E-copies
http://nkcs.org.np/narc/dl/?r=861URL
Title : National Rice Improvement Programme Material Type: printed text Publisher: Parwanipur : National Rice Improvement Program Publication Date: 1976 Pagination: 85 p. Languages : English (eng) Keywords: varietal improvement projects;local germplasm nursery;hybridization nursery;generation acceleration nursery Link for e-copy: http://elibrary.narc.gov.np/?r=3697 National Rice Improvement Programme [printed text] . - Parwanipur : National Rice Improvement Program, 1976 . - 85 p.
Languages : English (eng)
Keywords: varietal improvement projects;local germplasm nursery;hybridization nursery;generation acceleration nursery Link for e-copy: http://elibrary.narc.gov.np/?r=3697
Title : National Rice Improvement Programme (Programme For 1976) Material Type: printed text Publisher: Parwanipur : National Rice Improvement Program Publication Date: 1976 Pagination: 85 p. Languages : English (eng) Keywords: varietal improvement projects;mutation breeding nursery;upland trail;maintenance nursery;yield maximization Link for e-copy: http://elibrary.narc.gov.np/?r=3696 National Rice Improvement Programme (Programme For 1976) [printed text] . - Parwanipur : National Rice Improvement Program, 1976 . - 85 p.
Languages : English (eng)
Keywords: varietal improvement projects;mutation breeding nursery;upland trail;maintenance nursery;yield maximization Link for e-copy: http://elibrary.narc.gov.np/?r=3696
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Title : Varietal Improvement of jute (Corchorus olitorius) for Eastern Terai region of Nepal Material Type: printed text Authors: Gupta, B.K., Editor ; Thapa, Y.R. ; B.P Chaudhari, Author ; H.N Mandal, Author ; S Yadav, Author ; B. Chaudhary, Author Pagination: 66-70 p. Languages : English (eng) Keywords: Varietal improvement ; jute eastern terai region Abstract: Field experiment was conducted at the Jute Research program of ltahari Sunsari district
from spring to rainy season during 200911 0 to 2010/11 eleven elite genotypes of
jute(Corchoros 0/itorious) evaluated in initial evaluation trial. Out of the tested genotypes,
JRO 524 produced the highest fiber yield (2649.33kglha followed by YA-41(2558.83
kglh)and BRD-SRB-061(2316 kglh).Similarly, ten elite genotypes ofjute were evaluated in
advanced varietal trial during the same year and location .Out of tasted genotypes KENDS-
066 Produced highest dry fiber yield (2725kg/h) followed by KEN-DS-058(2700kglh)
and JR0-524(2627kglh).performance of combined over the two years genotypes of jute
KEN-DS-066 produced highest dry fiber yield(3122kglha) followed by KEN-DS-
066(3010kglha).Statistically, the differences in fiber yield due to genotypes was not found
significantly. The analysis of fiber content was also carried out on the basis of dry fiber
weight of the same entries included in the advanced varietal trial .The increase in dry fiber
yield weight during the period of 60 to 90days after seeding was observed highest in the
genotypes BJRI-1965(758.26gm/ten p)followed by the genotypes KEN-DS-
066(735.20gm/ten p.). The fast growth rate of plant height was observed highest genotypes
OM-I (131.53cm) and 0-4(125.66cm) whereas the genotypes BJRI-1965(0.49cm) and F-6
oli (0.48cm) were found highest in the growth of basal diameter of the plants. Tested
genotypes of first flowering and seed setting, genotypes JR0-524(115.33&126.0 followed
by genotypes Itahari-2(119.66&127.66days).Statistically, significant difference among the
treatments indicating early genotypes. The analysis of the segregating population (F3)
revealed that the desired alleles are going on positive direction although the dominant effect
was not observed.Link for e-copy: http://elibrary.narc.gov.np/?r=931 Varietal Improvement of jute (Corchorus olitorius) for Eastern Terai region of Nepal [printed text] / Gupta, B.K., Editor ; Thapa, Y.R. ; B.P Chaudhari, Author ; H.N Mandal, Author ; S Yadav, Author ; B. Chaudhary, Author . - [s.d.] . - 66-70 p.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Languages : English (eng)
Keywords: Varietal improvement ; jute eastern terai region Abstract: Field experiment was conducted at the Jute Research program of ltahari Sunsari district
from spring to rainy season during 200911 0 to 2010/11 eleven elite genotypes of
jute(Corchoros 0/itorious) evaluated in initial evaluation trial. Out of the tested genotypes,
JRO 524 produced the highest fiber yield (2649.33kglha followed by YA-41(2558.83
kglh)and BRD-SRB-061(2316 kglh).Similarly, ten elite genotypes ofjute were evaluated in
advanced varietal trial during the same year and location .Out of tasted genotypes KENDS-
066 Produced highest dry fiber yield (2725kg/h) followed by KEN-DS-058(2700kglh)
and JR0-524(2627kglh).performance of combined over the two years genotypes of jute
KEN-DS-066 produced highest dry fiber yield(3122kglha) followed by KEN-DS-
066(3010kglha).Statistically, the differences in fiber yield due to genotypes was not found
significantly. The analysis of fiber content was also carried out on the basis of dry fiber
weight of the same entries included in the advanced varietal trial .The increase in dry fiber
yield weight during the period of 60 to 90days after seeding was observed highest in the
genotypes BJRI-1965(758.26gm/ten p)followed by the genotypes KEN-DS-
066(735.20gm/ten p.). The fast growth rate of plant height was observed highest genotypes
OM-I (131.53cm) and 0-4(125.66cm) whereas the genotypes BJRI-1965(0.49cm) and F-6
oli (0.48cm) were found highest in the growth of basal diameter of the plants. Tested
genotypes of first flowering and seed setting, genotypes JR0-524(115.33&126.0 followed
by genotypes Itahari-2(119.66&127.66days).Statistically, significant difference among the
treatments indicating early genotypes. The analysis of the segregating population (F3)
revealed that the desired alleles are going on positive direction although the dominant effect
was not observed.Link for e-copy: http://elibrary.narc.gov.np/?r=931 E-copies
http://nkcs.org.np/narc/dl/?r=931URL
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 normal rice under irrigation condition at Parwanipur Material Type: printed text Authors: Pradeep Shah ; Akhtar, Tufail, Author ; Anisur Rahman, Author ; Ram Tej Chaudhary, Author Pagination: 192-194 p. Languages : English (eng) Keywords: CVT ; CFFT Varietal improvement normal rice Irrigated Abstract: A fie ld experiment was carried out dur ing the summer season of 2010 and 2011 to identify the
high yie lding and normal maturity rice variety at RARS Parwanipur, Bara. The experi ment
was conducted in RCB design having three repl icat ions. During both years, twenty four
entries were tested in Coordinated Var ieta l Trial Normal. Among the tested entries the top
grain yield was produced by IR70 182 -1 8PMI-40- 120 (2611 kg ha- 1
) followed by Sabitri
(2131 kg ha-1
) in 2010 wh ile IR83376-B-B-9 1-2 produced top grain yie ld (3931 kg ha- 1
)
followed by ADON-117 (3827 kg ha- 1
) in 20 11. In Coordinated Farmers Field Trial Normal,
IR7462- 195-1-3 -2 produced top grain yie ld (4000 kg ha-1
) fo llowed by YNI 850-7 16-I-5-I
(3066 kg ha- 1
) during 20 10 whi le IR70215-70-CPA-3-4-1-3 produced top grain yie ld (5688
kg ha-1
) followed by IR7772 1-93-2-2- 1-2 (4461 kg ha- 1
) du ring 2011.Link for e-copy: http://elibrary.narc.gov.np/?r=890 Varietal improvement of normal rice under irrigation condition at Parwanipur [printed text] / Pradeep Shah ; Akhtar, Tufail, Author ; Anisur Rahman, Author ; Ram Tej Chaudhary, Author . - [s.d.] . - 192-194 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: CVT ; CFFT Varietal improvement normal rice Irrigated Abstract: A fie ld experiment was carried out dur ing the summer season of 2010 and 2011 to identify the
high yie lding and normal maturity rice variety at RARS Parwanipur, Bara. The experi ment
was conducted in RCB design having three repl icat ions. During both years, twenty four
entries were tested in Coordinated Var ieta l Trial Normal. Among the tested entries the top
grain yield was produced by IR70 182 -1 8PMI-40- 120 (2611 kg ha- 1
) followed by Sabitri
(2131 kg ha-1
) in 2010 wh ile IR83376-B-B-9 1-2 produced top grain yie ld (3931 kg ha- 1
)
followed by ADON-117 (3827 kg ha- 1
) in 20 11. In Coordinated Farmers Field Trial Normal,
IR7462- 195-1-3 -2 produced top grain yie ld (4000 kg ha-1
) fo llowed by YNI 850-7 16-I-5-I
(3066 kg ha- 1
) during 20 10 whi le IR70215-70-CPA-3-4-1-3 produced top grain yie ld (5688
kg ha-1
) followed by IR7772 1-93-2-2- 1-2 (4461 kg ha- 1
) du ring 2011.Link for e-copy: http://elibrary.narc.gov.np/?r=890 E-copies
http://nkcs.org.np/narc/dl/?r=890URL PermalinkVarietal improvement works for early and medium duration rice under rainfed condition at Parwanipur / Pradeep ShahPermalinkVarietal improvement works for fine and aromatic rice under irrigated condition at Parwanipur, Bara, Nepal / P ShahPermalinkEarly and extra meturing maize variety for terai , inner terai and foot hill of Nepal / Kunwar, C.B.PermalinkEvaluation of Different Genotypes of Gladiolus for Corm and Cormel Production / Tul B. Poon in Nepal Agriculture Research Journal, Vol.10 (2010)PermalinkMolecular approaches in plant abiotic stress / R.K. GaurPermalinkPlant breeding reviews vol 34 / Janick, JPermalinkPlant breeding reviews vol 37 / Janick, JPermalinkPlant breeding reviews vol 38 / Janick, JPermalinkPermalinkPermalink