Crop research in Nepal: Present status and future strategies / Khatiwada, S.P.    

Public ISBD in Agricultural Research for Development: Proceedings of fourth SAS-N Convention, 4-6 April 2012, Lalitpur / Hira K. Manandhar     Title : Crop research in Nepal: Present status and future strategies Material Type: printed text Authors: Khatiwada, S.P., Author ; Manandhar, H.K., Author Pagination: 1-13 p. Languages : English (eng) Abstract: Crop sector in agriculture has dominant role contributing 50% of agriculture gross domestic product (AGDP) in the national economy. Rice, wheat, grain legumes and industrial crops are dominant in the terai (southern plain) whereas maize, millets and barley in the hills. Compared to the average of base years (1990-1992) with the average of recent three years (2008-2010) the increase in production in rice, maize and wheat was 40, 57 and 97%, respectively. Among several other factors, the technology must have had significant role in the increase. However, this increase is below the expectation given by Agriculture Perspective Plan (1995-2015). A total of 191 crop varieties have been released with package of practices for various production domains. The varieties were mostly identified to have the tolerance for biotic and abiotic stresses of concerned crops with the increased yield in the existing cropping systems compared to the farmers' varieties……………... Link for e-copy: http://elibrary.narc.gov.np/?r=1597 in Agricultural Research for Development: Proceedings of fourth SAS-N Convention, 4-6 April 2012, Lalitpur / Hira K. Manandhar     Crop research in Nepal: Present status and future strategies [printed text] / Khatiwada, S.P., Author ; Manandhar, H.K., Author . - [s.d.] . - 1-13 p. Languages : English (eng) Abstract: Crop sector in agriculture has dominant role contributing 50% of agriculture gross domestic product (AGDP) in the national economy. Rice, wheat, grain legumes and industrial crops are dominant in the terai (southern plain) whereas maize, millets and barley in the hills. Compared to the average of base years (1990-1992) with the average of recent three years (2008-2010) the increase in production in rice, maize and wheat was 40, 57 and 97%, respectively. Among several other factors, the technology must have had significant role in the increase. However, this increase is below the expectation given by Agriculture Perspective Plan (1995-2015). A total of 191 crop varieties have been released with package of practices for various production domains. The varieties were mostly identified to have the tolerance for biotic and abiotic stresses of concerned crops with the increased yield in the existing cropping systems compared to the farmers' varieties……………... Link for e-copy: http://elibrary.narc.gov.np/?r=1597

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Development and identification of cold tolerant rice genotypes for high hill areas of Nepal / Upreti, H.K.    

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 : Development and identification of cold tolerant rice genotypes for high hill areas of Nepal Material Type: printed text Authors: Upreti, H.K., Editor ; Khatiwada, S.P. ; J.B Adhikari, Author ; RB Bhujel, Author ; P Mahat, Author Pagination: 115-119 p. Keywords: Cold  tolerant  ;  cold  injury  rice  genotypes  high  hills  livelihood Abstract: Rice (Oryza sativa L.) is the staple food crop of Nepal occupying area of about 1.5 million hectare from 60 meter in terai to 3050 meter above sea level in high hill Jumla with the productivity of 3.13 tlha. About 4.46% of the total rice land falls within high hill where cold injury due to low air temperature is the major constraint in the rice production. An attempt was made to develop cold tolerant and high yielding rive genotypes for this region by conducting on station and on farm rice varietal research. On station research were conducted at ARS Jumla and Khumaltar late planting condition involving 10-12 rice genotypes during 2009-2012 in randomized complete block design (RCBD). Four promising lines were evaluated in the farmer's field as on farm trial in OR sites of ARS Jumla, and ARS Pakhribas during 2009-2012. These lines were compared with standard check variety Chandannath-3. Among them NR10479-B-33-2-1-1 and NR10482-B-10-3-2- 2 were found promising and preferred by farmers due to its stable high yield over Chandannath-3 in tested locations. Release and wider dissemination of these genotypes will help to uplift the livelihood of high hill farmers' and help to reduce the problem of food security in high hill areas. Link for e-copy: http://elibrary.narc.gov.np/?r=938 in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.     Development and identification of cold tolerant rice genotypes for high hill areas of Nepal [printed text] / Upreti, H.K., Editor ; Khatiwada, S.P. ; J.B Adhikari, Author ; RB Bhujel, Author ; P Mahat, Author . - [s.d.] . - 115-119 p. Keywords: Cold  tolerant  ;  cold  injury  rice  genotypes  high  hills  livelihood Abstract: Rice (Oryza sativa L.) is the staple food crop of Nepal occupying area of about 1.5 million hectare from 60 meter in terai to 3050 meter above sea level in high hill Jumla with the productivity of 3.13 tlha. About 4.46% of the total rice land falls within high hill where cold injury due to low air temperature is the major constraint in the rice production. An attempt was made to develop cold tolerant and high yielding rive genotypes for this region by conducting on station and on farm rice varietal research. On station research were conducted at ARS Jumla and Khumaltar late planting condition involving 10-12 rice genotypes during 2009-2012 in randomized complete block design (RCBD). Four promising lines were evaluated in the farmer's field as on farm trial in OR sites of ARS Jumla, and ARS Pakhribas during 2009-2012. These lines were compared with standard check variety Chandannath-3. Among them NR10479-B-33-2-1-1 and NR10482-B-10-3-2- 2 were found promising and preferred by farmers due to its stable high yield over Chandannath-3 in tested locations. Release and wider dissemination of these genotypes will help to uplift the livelihood of high hill farmers' and help to reduce the problem of food security in high hill areas. Link for e-copy: http://elibrary.narc.gov.np/?r=938

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Enhancing yield potential of rainfed rice using participatory plant breeding and participatory varietal selection during 2004/05 / Yadaw, R.B.    

Public ISBD in Summer crops research in Nepal: Proceedings of the 25th Summer Crops Workshop held at Kathmandu 21-23 June 2007 / Adhikari, N.P.     Title : Enhancing yield potential of rainfed rice using participatory plant breeding and participatory varietal selection during 2004/05 Material Type: printed text Authors: Yadaw, R.B., Editor ; Khatiwada, S.P., Editor ; B. Chaudhary, Author ; Akhtar, T., Author ; NP Adhikari, Author ; A Mudwari, Author ; MP Upadhayay, Author ; Baniya, B.K., Author ; Joshi, K.D., Author Publisher: Hardinath, Janakpur : National Rice Research Programme Publication Date: 2010 Pagination: 10-12 p. Abstract: Particip~tory pl~t breeding pro~m was initiated through in-situ project since 1999 with aim to address these problems by developmg new nee genotypes. Smce last 7 years , 15 of F4 and 6 of F7 segregating population were grown at different fanners' field of . .Kachorwa, Pakadiya and Lauki of Bara, Dhanusha, and Sunsari districs respectively. Three F4 and one F7 segregating populations of.Kachorwa dhan -4 were grown at each farmer's field to select individual superior hills separately suitable in rainfed with the active participation of plant breeder and farmers using bulk. method. Five out of 15 (F4) were selected and advanced to subsequent generation till fixed.Among the distributed population, Kachorwa dhan-4,8,5,11( DudhisaroX BG-1442),25 LajhiX Rampurmasuli),26 mansarax ,and 27 were found superior with their yield attributing characters. Where as, 4 out of 6 (F7) Populations were selected for replicated mother trail. In (Participatory Variety Selection) PVS, 5 advanced lines including check of 5 sets were planted in farmers' field of Pakadiya of Dhanusha District and Lauki of Sunasari District Among the tested genotypes; BR4684, IR58115, and IR67015 performed better in respect of grain yield and quality. Majority of the farmers preferred these genotypes due to higher grain yield and their high milling recovery. Link for e-copy: http://elibrary.narc.gov.np/?r=1000 in Summer crops research in Nepal: Proceedings of the 25th Summer Crops Workshop held at Kathmandu 21-23 June 2007 / Adhikari, N.P.     Enhancing yield potential of rainfed rice using participatory plant breeding and participatory varietal selection during 2004/05 [printed text] / Yadaw, R.B., Editor ; Khatiwada, S.P., Editor ; B. Chaudhary, Author ; Akhtar, T., Author ; NP Adhikari, Author ; A Mudwari, Author ; MP Upadhayay, Author ; Baniya, B.K., Author ; Joshi, K.D., Author . - Hardinath, Janakpur : National Rice Research Programme, 2010 . - 10-12 p. Abstract: Particip~tory pl~t breeding pro~m was initiated through in-situ project since 1999 with aim to address these problems by developmg new nee genotypes. Smce last 7 years , 15 of F4 and 6 of F7 segregating population were grown at different fanners' field of . .Kachorwa, Pakadiya and Lauki of Bara, Dhanusha, and Sunsari districs respectively. Three F4 and one F7 segregating populations of.Kachorwa dhan -4 were grown at each farmer's field to select individual superior hills separately suitable in rainfed with the active participation of plant breeder and farmers using bulk. method. Five out of 15 (F4) were selected and advanced to subsequent generation till fixed.Among the distributed population, Kachorwa dhan-4,8,5,11( DudhisaroX BG-1442),25 LajhiX Rampurmasuli),26 mansarax ,and 27 were found superior with their yield attributing characters. Where as, 4 out of 6 (F7) Populations were selected for replicated mother trail. In (Participatory Variety Selection) PVS, 5 advanced lines including check of 5 sets were planted in farmers' field of Pakadiya of Dhanusha District and Lauki of Sunasari District Among the tested genotypes; BR4684, IR58115, and IR67015 performed better in respect of grain yield and quality. Majority of the farmers preferred these genotypes due to higher grain yield and their high milling recovery. Link for e-copy: http://elibrary.narc.gov.np/?r=1000

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Evaluation of cold tolerant rice genotypes for high hill of Nepal / Upreti, H.K.    

Public ISBD in Agricultural Research for Development: Proceedings of fourth SAS-N Convention, 4-6 April 2012, Lalitpur / Hira K. Manandhar     Title : Evaluation of cold tolerant rice genotypes for high hill of Nepal Material Type: printed text Authors: Upreti, H.K., Author ; Khatiwada, S.P., Author ; Bhujel, R.B., Author ; J.B Adhikari, Author Pagination: 14-18 p. Languages : English (eng) Abstract: Rice (OryzasativaL.) is the principle food crop of Nepalese people and is being cultivated in a wide range of agro-climatic regions of Nepal from 60 to 3050 meter above sea level. About 4.46% of the total rice land falls in high hill, where cold injury due to low air temperature is the major constraint in the rice production. An attempt was made to develop cold tolerant and high yielding genotype for this region by conducting on-station and on-farm rice varietal research. On-station researches were conducted at Agriculture Research Station (ARS), Jumla and Agricultural Botany Division, Khumaltar involving 10-12 rice genotypes during 2007- 2009 in randomized complete block design................... Link for e-copy: http://elibrary.narc.gov.np/?r=1599 in Agricultural Research for Development: Proceedings of fourth SAS-N Convention, 4-6 April 2012, Lalitpur / Hira K. Manandhar     Evaluation of cold tolerant rice genotypes for high hill of Nepal [printed text] / Upreti, H.K., Author ; Khatiwada, S.P., Author ; Bhujel, R.B., Author ; J.B Adhikari, Author . - [s.d.] . - 14-18 p. Languages : English (eng) Abstract: Rice (OryzasativaL.) is the principle food crop of Nepalese people and is being cultivated in a wide range of agro-climatic regions of Nepal from 60 to 3050 meter above sea level. About 4.46% of the total rice land falls in high hill, where cold injury due to low air temperature is the major constraint in the rice production. An attempt was made to develop cold tolerant and high yielding genotype for this region by conducting on-station and on-farm rice varietal research. On-station researches were conducted at Agriculture Research Station (ARS), Jumla and Agricultural Botany Division, Khumaltar involving 10-12 rice genotypes during 2007- 2009 in randomized complete block design................... Link for e-copy: http://elibrary.narc.gov.np/?r=1599

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Evaluation of promising rice genotypes for mid hills of Nepal / Upreti, H.K. ; Khatiwada, S.P. ; Ujjwal Kumar Singh Kushwaha ; Katuwal, R.B. ; A Paudel ; S Thapa ; B Ghimire    

Public ISBD in Proceedings of the 11th National Outreach Workshop 9-10 June 2014 (26-27 Jestha 2071), held at Regional Agricultural Research Station, Lumle, Kaski / Deepak Bhandari     Title : Evaluation of promising rice genotypes for mid hills of Nepal Material Type: printed text Authors: Upreti, H.K., Author ; Khatiwada, S.P., Author ; Ujjwal Kumar Singh Kushwaha, Author ; Katuwal, R.B., Author ; A Paudel, Author ; S Thapa, Author ; B Ghimire, Author Pagination: 6-10 p. Languages : English (eng) Link for e-copy: http://elibrary.narc.gov.np/?r=2499 in Proceedings of the 11th National Outreach Workshop 9-10 June 2014 (26-27 Jestha 2071), held at Regional Agricultural Research Station, Lumle, Kaski / Deepak Bhandari     Evaluation of promising rice genotypes for mid hills of Nepal [printed text] / Upreti, H.K., Author ; Khatiwada, S.P., Author ; Ujjwal Kumar Singh Kushwaha, Author ; Katuwal, R.B., Author ; A Paudel, Author ; S Thapa, Author ; B Ghimire, Author . - [s.d.] . - 6-10 p. Languages : English (eng) Link for e-copy: http://elibrary.narc.gov.np/?r=2499

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Evaluation of wheat varieties under mid and high-hills of eastern region of Nepal / J.B Adhikari    

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Highlights on rice varieties of various environments of Nepal / Khatiwada, S.P.    

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Medium to late duration rice varietal improvement for rainfed lowland condition subtropical regions in Nepal / Choudhary, D.K.    

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Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.    

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Rice breeding report for subtropical region / Khatiwada, S.P.    

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Rice varietal research for warm temperate region of Nepal / Upreti, H.K.    

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Sources of resistance in rice genotypes to Blast disease / B. Chaudhary    

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Variability and genetics of tolerance for aluminum toxicity in rice (Oryza sativa L.) / Khatiwada, S.P.  

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Variation on agro-morphological traits in Nepalese foxtail millet (Setaria ita/ica (L) P Beauv) / R.B Amgai in Agronomy Journal of Nepal, Vol.2 (2011)  

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Variation on Nepalese buckwheat: agro-morphological characteristics / S Pantha    

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Varietal development research works for spring rice under irrigated condition during 2002/03-003/04 / Yadaw, R.B.    

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Varietal development research works for spring season rice under irrigated condition during / Yadaw, R.B.    

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Varietal development works for boro rice under irrigated condition during 2004/05-2005/06 / R.B Yadav    

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Varietal investion work for spring season rice under irrigated condition / Khatiwada, S.P.    

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