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Wheat grain yield and stability assessed through regional trials in the eastern Gangetic plains of South Asia 

Sharma, R.C.; Ortiz-Ferrara, G.; Crossa, J.; Bhatta, M.R.; Sufian, M.A.; Shoran, J.; Joshi, A.K.; Chand, R.; Singh, G.; Ortiz, R. (2007)
Improving the level and stability of grain yield is the primary objective of wheat breeding programs in the Eastern Gangetic Plains (EGP) of South Asia. A regional wheat trial, the Eastern Gangetic Plains Yield Trial ...
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Rapid gains in food security from new maize varieties for complex hillside environments through farmer participation 

Tiwari, T.P.; Ortiz-Ferrara, G.; Gurung, D.B.; Dhakal, R.; Katuwal, R.B.; Hamal, B.B.; Gadal, N.; Virk, D.S. (2010)
This is a follow-up study of two previous papers in this series in which we discussed the effectiveness of participatory varietal selection (PVS) and community-based seed production (CBSP). In this paper we present from ...
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Rapid gains in yield and adoption of new maize varieties for complex hillside environments through farmer participation. II. Scaling-up the adoption through community-based seed production (CBSP) 

Tiwari, T.P.; Ortiz-Ferrara, G.; Urrea, C.; Katuwal, R.B.; Koirala, K.B.; Prasad, R.C.; Gurung, D.B.; Sharma, D.; Hamal, B.; Bhandari, B.; Thapa, M. (2009)
Participatory varietal selection (PVS) led to the identification of Population-22 and its later release as Manakamana-3. Subsequently further mother?baby trials tested five unreleased open-pollinated varieties (OPVs), ...
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Maximizing productivity and improving nutrition through intercropping quality protein maize and potato 

Chapagain, T.R.; Khatri, B.B.; Bhattarai, P.; Luitel, B.P.; Ortiz-Ferrara, G.; Sharma, R.C. (2012)
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Combining superior agronomic performance and terminal heat tolerance with resistance to spot blotch (Bipolaris sorokiniana) of wheat in the warm humid Gangetic Plains of South Asia 

Joshi, A.K.; Ortiz-Ferrara, G.; Crossa, J.; Singh, G.; Sharma, R.C.; Chand, R.; Parsad, R. (2007)
Seven hundred twenty-nine lines of diverse wheat germplasm lines were evaluated in eight locations of three countries (India, Nepal and Bangladesh) of South Asia for 5 years (1999–2000 to 2003–2004) through ...
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Regional trial results show wheat yield declining in the eastern Gangetic plains of south Asia 

Sharma, R.C.; Ortiz-Ferrara, G.; Bhatta, M.R. (2007)
A study was undertaken at 9 to 11 sites in seven years (2000-2006) in the Eastern Gangetic Plains (EGP) to examine yield trend through optimum managed wheat crop in the region using 21 experimental lines and four checks ...
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Introduction and exchange of improved bread wheat germplasm in the eastern gangetic plains of South Asia 

Ortiz-Ferrara, G.; Sharma, R.C.; Bhatta, M.R.; Singh, G.; Pandit, D.; Joshi, A.K.; Siddique, A.B.; Duveiller, E.; Ortiz, R. (2008)
Wheat (Triticum aestivum L.) yield must be increased in the Eastern Gangetic Plains (EGP) of South Asia to improve the livelihoods of poor farmers. The International Maize and Wheat Improvement Center (CIMMYT) and its ...
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Performance and profitability study of baby corn and tomato intercropping 

Upadhyay, K.P.; Sharma, M.D.; Shakya, S.M.; Ortiz-Ferrara, G.; Tiwari, T.P.; Sharma, R.C. (2010)
Intercropping baby corn and tomato may be an option to improve on-farm income on the resource-poor small farms. An experiment was conducted to examine the effect of tomato intercrop on various traits of baby corn, and to ...
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Performance of quality protein maize genotypes in the warm rainfed hill environments in Nepal 

Upadhyay, S.R.; Koirala, K.B.; Paudel, D.C.; Sah, S.N.; Sharma, D.; Gurung, D.B.; Prasad, R.C.; Katuwal, R.B.; Pokhrel, B.B.; Mahato, R.K.; Dhakal, R.; Dhami, N.B.; Tiwari, T.P.; Ortiz- Ferrara, G.; Sharma, R.C. (2008)
This study was conducted in the hills of Nepal in four years to determine performance stability of open pollinated QPM genotypes in comparison to open pollinated cultivars of normal maize. Replicated field experiments were ...
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Participatory varietal selection of wheat for micro-niches of Kathmandu Valley 

Thapa, D.B.; Mudwari, A.; Basnet, R.K.; Sharma, S.; Ortiz-Ferrara, G.; Sharma, B.; Murphy, K. (2009)
The diversity of agro-environmental conditions among wheatbased farming systems in the mountainous regions of Nepal may favor the development and production of multiple narrowly adapted varieties over a few broadly adapted ...
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Author
Ortiz-Ferrara, G. (11)
Sharma, R. (8)Tiwari, T.P. (5)Gurung, D.B. (4)Katuwal, R.B. (4)Bhatta, Madhav (3)Dhakal, R. (3)Joshi, A.K. (3)Koirala, K.B. (3)Prasad, R.C. (3)... View More
Date Issued
2012 (1)2010 (2)2009 (2)2008 (3)2007 (3)
Type
Article (11)
Subject
Grain yield (4)Triticum aestivum (4)Stability (3)Adoption (2)Cochliobolus sativus (2)GGE-biplot (2)Maize (2)Participatory varietal selection (2)Performance (2)Spot blotch (2)... View More
Region
South Asia (11)
Country
Nepal (11)
Bangladesh (4)India (4)


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