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Author Gyawali S. |
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http://nkcs.org.np/narc/dl/?r=783URLParticipatory plant breeding in rice: Experience of National Rice Research Program, Hardinath / B. Chaudhary
in Agricultural research for enhancing livelihood of Nepalese people: Proceedings of 2nd SAS-N Convention, 30 July-1 Aug 2003, Kathmandu / Joshi, Bal K.
Title : Participatory plant breeding in rice: Experience of National Rice Research Program, Hardinath Material Type: printed text Authors: B. Chaudhary, Author ; Gyawali S., Author ; Joshi, K.D., Author ; K.P Khatiwada, Author ; Shrestha, K.P., Author ; A Mudwari, Author ; M.P Uphadhyay, Author ; Joshi, Bal K., Author ; Sthapit, Bhuwan R., Author ; Shrestha, H.K., Author Pagination: 222-226 p. Languages : English (eng) Keywords: Participatory plant breeding, rice, selection criteria Abstract: Rice is the most important cereal crop in Nepal for ensuring food security and enhancing economic growth. The crop is grown in diverse agroecological zones ranging from lowland Terai of 60 mast to 3000 masl of Jumla district (NARC 1997).Based on rainfall pattern and altitudes, Upadhyay (1996) classified eleven rice production and recommendation domains at macro level. At present, the development of varieties and production technologies is based on major rice production domains as described by Chaudhary (2002). At micro level, there is wide diversity in fanncrs' resources endowments, production objectives, agroecological conditions and socio cultural settings for rice production even within the Terai (Gauchan ct al 1997, Gauchan 2001). In addition, fanners used to grow more than 2000 rice landraces before introduction of tnodcm varieties (Joshi 2000).This demands u wide runge of rice varieties to meet lhe farmers' requirements nnd fanners still grow more limn 200 landraces of rice to address their specific needs.
Link for e-copy: http://elibrary.narc.gov.np/?r=1145 Participatory plant breeding in rice: Experience of National Rice Research Program, Hardinath [printed text] / B. Chaudhary, Author ; Gyawali S., Author ; Joshi, K.D., Author ; K.P Khatiwada, Author ; Shrestha, K.P., Author ; A Mudwari, Author ; M.P Uphadhyay, Author ; Joshi, Bal K., Author ; Sthapit, Bhuwan R., Author ; Shrestha, H.K., Author . - [s.d.] . - 222-226 p.
in Agricultural research for enhancing livelihood of Nepalese people: Proceedings of 2nd SAS-N Convention, 30 July-1 Aug 2003, Kathmandu / Joshi, Bal K.
Languages : English (eng)
Keywords: Participatory plant breeding, rice, selection criteria Abstract: Rice is the most important cereal crop in Nepal for ensuring food security and enhancing economic growth. The crop is grown in diverse agroecological zones ranging from lowland Terai of 60 mast to 3000 masl of Jumla district (NARC 1997).Based on rainfall pattern and altitudes, Upadhyay (1996) classified eleven rice production and recommendation domains at macro level. At present, the development of varieties and production technologies is based on major rice production domains as described by Chaudhary (2002). At micro level, there is wide diversity in fanncrs' resources endowments, production objectives, agroecological conditions and socio cultural settings for rice production even within the Terai (Gauchan ct al 1997, Gauchan 2001). In addition, fanners used to grow more than 2000 rice landraces before introduction of tnodcm varieties (Joshi 2000).This demands u wide runge of rice varieties to meet lhe farmers' requirements nnd fanners still grow more limn 200 landraces of rice to address their specific needs.
Link for e-copy: http://elibrary.narc.gov.np/?r=1145 E-copies
http://nkcs.org.np/narc/dl/?r=1145URL
in Rice research in Nepal : Proceedings of 24th National Summer Crops Research Workshop, Khumaltar, Lalitpur, 30-31 June 2004 / Adhikari, N.P.
Title : Participatroy planti breeding: value addition of Jethobudho laudrace in Kaski valley Material Type: printed text Authors: Gyawali S. ; ,Tiwari, R.K., Author ; B Bhandari, Author ; Sthapit, B.R., Author Pagination: 198-208 p. Languages : English (eng) Keywords: Jethobudho ; landrace plant accessions Abstract: Farmers reported 68 'farmer named' rice varieties in Begnas Kaski. Among many landraces
Jethobudho was reported grown by many farmers in larger area. Jeihobudho deserve special
importance in Kaski valley for its high grain quality, post harvest traits and good market
price. However the landrace lodges causing lower yield and is attacked by blast (Pyricularia
grisea). Therefore the current study was done to asses the existing diversity for agronomic
traits in Jethobudho directly collected from farmers' field in seven phant in Kaski valley in
1999. In 2001, one hundred and eighty three accessions were selected from 338 based on
tolerance to leaf and neck blast, tolerance to lodging, plant height (150 em) and longer
panicle length In 2001, based on seed availability, 143 accessions were evaluated for
milling and organoleptic traits and further screened for agronomic traits. In 2002, 46
selected accessions were evaluated in replicated trials in two locations for blast tolerance,
grain yield and post harvest quality traits. Further screening of Jethobudho landraces
resulted identification of 6 highest yielding, tolerances to leaf and neck blast, tolerance to
lodging and superior post harvest quality traits in 2003 which was compared with a bulk of
30 best accessions of Jethobudho. The result indicated that these 6 six landraces had similar
phenotypic agro-morphological and post harvest quality traits and could be scaled up
through farmers seed production as an improved Jethobudho. Participatory variety selection
of improved Jethobudho indicated that farmers preferred these accessions for their higher
tolerance to neck blast and lodging. The studyLink for e-copy: http://elibrary.narc.gov.np/?r=1103 Participatroy planti breeding: value addition of Jethobudho laudrace in Kaski valley [printed text] / Gyawali S. ; ,Tiwari, R.K., Author ; B Bhandari, Author ; Sthapit, B.R., Author . - [s.d.] . - 198-208 p.
in Rice research in Nepal : Proceedings of 24th National Summer Crops Research Workshop, Khumaltar, Lalitpur, 30-31 June 2004 / Adhikari, N.P.
Languages : English (eng)
Keywords: Jethobudho ; landrace plant accessions Abstract: Farmers reported 68 'farmer named' rice varieties in Begnas Kaski. Among many landraces
Jethobudho was reported grown by many farmers in larger area. Jeihobudho deserve special
importance in Kaski valley for its high grain quality, post harvest traits and good market
price. However the landrace lodges causing lower yield and is attacked by blast (Pyricularia
grisea). Therefore the current study was done to asses the existing diversity for agronomic
traits in Jethobudho directly collected from farmers' field in seven phant in Kaski valley in
1999. In 2001, one hundred and eighty three accessions were selected from 338 based on
tolerance to leaf and neck blast, tolerance to lodging, plant height (150 em) and longer
panicle length In 2001, based on seed availability, 143 accessions were evaluated for
milling and organoleptic traits and further screened for agronomic traits. In 2002, 46
selected accessions were evaluated in replicated trials in two locations for blast tolerance,
grain yield and post harvest quality traits. Further screening of Jethobudho landraces
resulted identification of 6 highest yielding, tolerances to leaf and neck blast, tolerance to
lodging and superior post harvest quality traits in 2003 which was compared with a bulk of
30 best accessions of Jethobudho. The result indicated that these 6 six landraces had similar
phenotypic agro-morphological and post harvest quality traits and could be scaled up
through farmers seed production as an improved Jethobudho. Participatory variety selection
of improved Jethobudho indicated that farmers preferred these accessions for their higher
tolerance to neck blast and lodging. The studyLink for e-copy: http://elibrary.narc.gov.np/?r=1103 E-copies
http://nkcs.org.np/narc/dl/?r=1103URL
