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17 result(s) search for keyword(s) 'drought'
Drought disaster and development profile performance and potential / Prasad, Kamta
Title : Drought disaster and development profile performance and potential Material Type: printed text Authors: Prasad, Kamta ; Singh, B.D. ; , Publisher: New Delhi : Mittal Publication Publication Date: 1994 Pagination: VIII+140 ISBN (or other code): 81-7199-542-6 General note: AN: 4056, Includes bibliography Keywords: Drought; Drought resistance; Agriculture; Weather hazards Class number: 632.12 Drought disaster and development profile performance and potential [printed text] / Prasad, Kamta ; Singh, B.D. ; , . - New Delhi : Mittal Publication, 1994 . - VIII+140.
ISSN : 81-7199-542-6
AN: 4056, Includes bibliography
Keywords: Drought; Drought resistance; Agriculture; Weather hazards Class number: 632.12 Copies (1)
Barcode Call number Media type Location Section Status 4056 632.12, PRA Document NARC Library Documents Available Drought resistance in crops with emphasis on rice
Title : Drought resistance in crops with emphasis on rice Material Type: printed text Authors: , Publisher: Manila : IRRI Publication Date: 1982 Pagination: 414 Keywords: Rice; Drought resistance; Breeding; Cereals Drought resistance in crops with emphasis on rice [printed text] / , . - Manila : IRRI, 1982 . - 414.
Keywords: Rice; Drought resistance; Breeding; Cereals Copies (1)
Barcode Call number Media type Location Section Status NR-2168 NR-2168, Document NARC Library Documents Available Drought- Tolerant Crops for Southern Africa / Leuschner, K.
Title : Drought- Tolerant Crops for Southern Africa Material Type: printed text Authors: Leuschner, K. ; Manthe, C.S. ; ,International Crops Research Institute Publisher: Andhra Pradesh : International Crops Research Institution Publication Date: 1996 Pagination: 358 General note: AN: 3272 Keywords: Sorghum; Drought Resistance; Cereals Class number: 633.17 Drought- Tolerant Crops for Southern Africa [printed text] / Leuschner, K. ; Manthe, C.S. ; ,International Crops Research Institute . - Andhra Pradesh : International Crops Research Institution, 1996 . - 358.
AN: 3272
Keywords: Sorghum; Drought Resistance; Cereals Class number: 633.17 Copies (1)
Barcode Call number Media type Location Section Status NARC1003272 633.17, LEU Document NARC Library Documents Available Agronomical investigation on drought tolerant rice in mid-western Terai of Nepal / Krishna Kumar Mishra
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. I / Giri, Y.P.
Title : Agronomical investigation on drought tolerant rice in mid-western Terai of Nepal Material Type: printed text Authors: Krishna Kumar Mishra Pagination: 229-240 p. Languages : English (eng) Keywords: Drought tolerant rice ; water scarcity Abstract: Drought is the major constraint to rice production in rain fed areas ofNepal. In the context of
current and predicted water scarcity, increasing irrigation is generally not a viable option for
alleviating drought problems in rain fed rice-growing systems. It is therefore important that
agronomic and genetic management strategies should be followed for drought focusing on
maximum extraction of available soil moisture and its efficient utilization in crop
establishment and growth to maximize biomass and yield. A field experiment was conducted
during rainy season of 2011 to 2012 at Regional Agriculture Research Station, Nepalgunj
with an objective to find out the nutrients requirement of rice and the interaction effect
between nutrient and genotypes. Similarly, age of seedlings experiment with an objective of
studying the genotype effect, age of seedling effect and their interaction effect in drought
tolerant genotypes of rice was conducted. The trust was given to select genotypes with
different age of seedlings which perform well under a range of transplanting condition. The
yield differences recorded on different treatments in nutrient management. Grain yield
obtained at 90: 60 : 40 kg N, P205 and K20 /ha was statistically significantly superior over
control and 45 :30:20 kg N, P205 and K20 /ha. Interaction effect of different nutrients levels and
genotypes on grain yield was found significant, Rice genotypes impacted grain yield when
averaged over the nutrient Level. IR83388-B-B-108-3 (4360kg/ha) produced the highest mean
grain yield followed by, IR83383-B-B-129-4 (4278kg/ha) and IR83383-B-B-129-3
(4185kg/ha). Age of seedling impacted rice grain yield significantly, The overall mean grain
yields obtained from different seedling age revealed a 61.83 kg/ha/day yield loss up to 35
days old seedling planting whereas 45 days old seedling planting caused 65 .29 kg/ha/day
yield loss compare to 25 days old seedling transplanting. Similarly rice genotype impacted
rice grain yield when averaged over the age of seedling. IR83383-B-B-129-3 produced the
highest mean grain yield (4310 kglha) followed by IR83388-B-B-108-3(3843 kg/ha) and
IR83383-B-B-129-4 (3 711 kg/ha) respectively. Rice genotypes interacted with seedling age in
producing rice grain yields. Change either in seedling age or in rice genotypes would impact
rice grain yields. IR82589-B-B-84-3 , IR80463-B-39-3 and Sukha Dhan 1 were stable
genotypes in producing grain yields up to 35 days old seedling as no significant reduction in
grain yield was seen but after 35 days, yield were reduced significantly in all genotypes.Link for e-copy: http://elibrary.narc.gov.np/?r=902 Agronomical investigation on drought tolerant rice in mid-western Terai of Nepal [printed text] / Krishna Kumar Mishra . - [s.d.] . - 229-240 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: Drought tolerant rice ; water scarcity Abstract: Drought is the major constraint to rice production in rain fed areas ofNepal. In the context of
current and predicted water scarcity, increasing irrigation is generally not a viable option for
alleviating drought problems in rain fed rice-growing systems. It is therefore important that
agronomic and genetic management strategies should be followed for drought focusing on
maximum extraction of available soil moisture and its efficient utilization in crop
establishment and growth to maximize biomass and yield. A field experiment was conducted
during rainy season of 2011 to 2012 at Regional Agriculture Research Station, Nepalgunj
with an objective to find out the nutrients requirement of rice and the interaction effect
between nutrient and genotypes. Similarly, age of seedlings experiment with an objective of
studying the genotype effect, age of seedling effect and their interaction effect in drought
tolerant genotypes of rice was conducted. The trust was given to select genotypes with
different age of seedlings which perform well under a range of transplanting condition. The
yield differences recorded on different treatments in nutrient management. Grain yield
obtained at 90: 60 : 40 kg N, P205 and K20 /ha was statistically significantly superior over
control and 45 :30:20 kg N, P205 and K20 /ha. Interaction effect of different nutrients levels and
genotypes on grain yield was found significant, Rice genotypes impacted grain yield when
averaged over the nutrient Level. IR83388-B-B-108-3 (4360kg/ha) produced the highest mean
grain yield followed by, IR83383-B-B-129-4 (4278kg/ha) and IR83383-B-B-129-3
(4185kg/ha). Age of seedling impacted rice grain yield significantly, The overall mean grain
yields obtained from different seedling age revealed a 61.83 kg/ha/day yield loss up to 35
days old seedling planting whereas 45 days old seedling planting caused 65 .29 kg/ha/day
yield loss compare to 25 days old seedling transplanting. Similarly rice genotype impacted
rice grain yield when averaged over the age of seedling. IR83383-B-B-129-3 produced the
highest mean grain yield (4310 kglha) followed by IR83388-B-B-108-3(3843 kg/ha) and
IR83383-B-B-129-4 (3 711 kg/ha) respectively. Rice genotypes interacted with seedling age in
producing rice grain yields. Change either in seedling age or in rice genotypes would impact
rice grain yields. IR82589-B-B-84-3 , IR80463-B-39-3 and Sukha Dhan 1 were stable
genotypes in producing grain yields up to 35 days old seedling as no significant reduction in
grain yield was seen but after 35 days, yield were reduced significantly in all genotypes.Link for e-copy: http://elibrary.narc.gov.np/?r=902 E-copies
http://nkcs.org.np/narc/dl/?r=902URL Performance of rice genotypes under drought stress conditions during rice growing season of 2011-2012 / Mishra, K.K.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Title : Performance of rice genotypes under drought stress conditions during rice growing season of 2011-2012 Material Type: printed text Authors: Mishra, K.K., Editor ; A Kunwar, Editor Pagination: 29-4 p. Languages : English (eng) Keywords: Drought stress ; advance yield trial rainy season Abstract: Drought is the major constraint to rice production in rainfed areas of Nepal. In the context
of current and predicted water scarcity, increasing irrigation is generally not a viable option
for alleviating drought problems in rain fed rice-growing systems. It is therefore critical that
genetic management strategies for drought focus on maximum extraction of available soil
moisture and its efficient use in crop establishment and growth to maximize biomass and
yield. Extensive genetic variation for drou~t resistance exists in rice germplasm.
Eexperiments were conducted during rainy seasons of 2011 and 2012 at Regional
Agriculture Research Station, Nepalgunj. A total of 400 genotypes were evaluated in five
different varietal trials for drought tolerance under the project Stress Tolerant Rice for poor
farmers in Africa and South Asia Genotype IR 83873-B-B-47-4 produced highest grain
yield of 4356 kglha followed by IR 83372~B-B-94-4 (4323 kglha) and (4165 kglha),
respectively, in Advance Yield Trial100-120 RS, where local check Sabitri produced only
2737 kglha. An overall reduction in yield among genotypes provided with reproductive
stress was recorded as 3 I .82% compared to the fully irrigated trials, indicating intensity of
stress was moderate. In Advance Yield Trial Greater Than 120 RS (A YTGT120),1R
70210-39-CPA-7-1-1-4-2 had highest grain yield (3924kg/ha) followed by IR 78875-207-
B-3-B(3906 kglha.) and IR 80312-6-B-3-2-B (3854 kglha) respectively, where as standard
check Sabitri produced (1736 kglha). Under reproductive stress condition, the overall
reduction in yield (RYR) was 37.61% compared to the fully irrigated trials, which imply
that intensity of stress was moderate. In DONER RS, CIDCKEN SHONI was found as
highest yielder (3396 kg /ha) followed by CO 19 (3229 kglha), SLO 16 (3229
kglha),respectively. Under RS condition RYR was 28.84. Likewise, in IR64 NILSRS, IR
87707-446-B-B-B produced highest grain yield (3433 kglha) followed by IR 87707-445-BB-
B (3300 kglha) and IR 87706-215-B-B-B (2985 kglha) respectively, where as IR 64
produced 1600 kglha. Under reproductive stress condition, the overall reduction in yield
was recorded as 42.09% compared to the fully irrigated trials. Similarly, in
OBSERVATION YIELD TRIAL RS, IR 87760-15-2-3-4 produced highest grain yield
(4667 kglha) followed by IR 87761-60-2-4-2 (4217 kglha) and IR 87638-10-1-1-2 (4125
kglha) respectively.The entries which had yield more than 3500 kg per ha were selected for
AYT. All most all those selected genotypes came under 100-120 days maturity group.
Under reproductive stress condition, the overall reduction in yield (RYR) was 40%
compared to the fully irrigated trials, which imply that intensity of stress was moderate.Link for e-copy: http://elibrary.narc.gov.np/?r=927 Performance of rice genotypes under drought stress conditions during rice growing season of 2011-2012 [printed text] / Mishra, K.K., Editor ; A Kunwar, Editor . - [s.d.] . - 29-4 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: Drought stress ; advance yield trial rainy season Abstract: Drought is the major constraint to rice production in rainfed areas of Nepal. In the context
of current and predicted water scarcity, increasing irrigation is generally not a viable option
for alleviating drought problems in rain fed rice-growing systems. It is therefore critical that
genetic management strategies for drought focus on maximum extraction of available soil
moisture and its efficient use in crop establishment and growth to maximize biomass and
yield. Extensive genetic variation for drou~t resistance exists in rice germplasm.
Eexperiments were conducted during rainy seasons of 2011 and 2012 at Regional
Agriculture Research Station, Nepalgunj. A total of 400 genotypes were evaluated in five
different varietal trials for drought tolerance under the project Stress Tolerant Rice for poor
farmers in Africa and South Asia Genotype IR 83873-B-B-47-4 produced highest grain
yield of 4356 kglha followed by IR 83372~B-B-94-4 (4323 kglha) and (4165 kglha),
respectively, in Advance Yield Trial100-120 RS, where local check Sabitri produced only
2737 kglha. An overall reduction in yield among genotypes provided with reproductive
stress was recorded as 3 I .82% compared to the fully irrigated trials, indicating intensity of
stress was moderate. In Advance Yield Trial Greater Than 120 RS (A YTGT120),1R
70210-39-CPA-7-1-1-4-2 had highest grain yield (3924kg/ha) followed by IR 78875-207-
B-3-B(3906 kglha.) and IR 80312-6-B-3-2-B (3854 kglha) respectively, where as standard
check Sabitri produced (1736 kglha). Under reproductive stress condition, the overall
reduction in yield (RYR) was 37.61% compared to the fully irrigated trials, which imply
that intensity of stress was moderate. In DONER RS, CIDCKEN SHONI was found as
highest yielder (3396 kg /ha) followed by CO 19 (3229 kglha), SLO 16 (3229
kglha),respectively. Under RS condition RYR was 28.84. Likewise, in IR64 NILSRS, IR
87707-446-B-B-B produced highest grain yield (3433 kglha) followed by IR 87707-445-BB-
B (3300 kglha) and IR 87706-215-B-B-B (2985 kglha) respectively, where as IR 64
produced 1600 kglha. Under reproductive stress condition, the overall reduction in yield
was recorded as 42.09% compared to the fully irrigated trials. Similarly, in
OBSERVATION YIELD TRIAL RS, IR 87760-15-2-3-4 produced highest grain yield
(4667 kglha) followed by IR 87761-60-2-4-2 (4217 kglha) and IR 87638-10-1-1-2 (4125
kglha) respectively.The entries which had yield more than 3500 kg per ha were selected for
AYT. All most all those selected genotypes came under 100-120 days maturity group.
Under reproductive stress condition, the overall reduction in yield (RYR) was 40%
compared to the fully irrigated trials, which imply that intensity of stress was moderate.Link for e-copy: http://elibrary.narc.gov.np/?r=927 E-copies
http://nkcs.org.np/narc/dl/?r=927URL Bibliography on technologies for drought-prone and salt-affected AEZ in SAARC countries / Abdullah, MohammadPermalinkGenetic 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 YadawPermalinkHow farmers manage crops under drought condition: observation on the impact of the 1994 drought on field crops / Katuwal, R.B.PermalinkParticipatory Varietal Selection : An Efficient Approach to Validate Newly Developed Drought Rice Varieties under Rain-fed Lowland Condition in Nepal / Ram B. Yadaw in Nepal Agriculture Research Journal, Vol.12 (2012)PermalinkQuantitative Trait Loci(QTL)For Grain Yield Under Reproductive Stage Lowland Drought Stress In Dhagad Deshi,Swarna Population Of Rice(Oryza Sativa L. / Ghimire, K.H.PermalinkSeparating climate resilient crops through screening of drought tolerant rice land races in N epa I / RR Puri in Agronomy Journal of Nepal, Vol.1 (2010)PermalinkVarietal improvement on quality protein and drought tolerance maize for far western hills / Hari Kumar PrasaiPermalinkPermalinkAdaptation of lentil (Lens culanaris Medikus subsp. culinaris) to rainfed environments - response to water deficit / Shrestha, R.PermalinkGenomics and breeding for climate-resilient crops vol.2: target traits / Chittaranjan KolePermalinkICRISAT report 1994PermalinkWater stess on plants / Simpson, G.M.Permalink