Climate change has many facets, including changes in long-term trends in temperature and rainfall regimes with increasing year-to-year variability and a greater prevalence of extreme events. The effects of these changing conditions on agriculture are already being seen, yet there are still consid...
Wassmann, Reiner
,
Nelson, Gerald C.
,
Peng SB
,
Sumfleth K
,
Jagadish, Krishna S.V.
,
Hosen Y
,
Rosegrant, Mark W.
,
[Rice and global climate change]
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Rice and global climate change
A diversity panel comprising of 296 indica rice genotypes was phenotyped under non-stress and water-deficit stress conditions during the reproductive stage in 2013 and 2014 dry seasons at IRRI, Philippines. We investigated the genotypic variability for grain yield, yield components and related tr...
Kadam, Niteen N
,
Struik, Paul C
,
Rebolledo, María Camila
,
Yin, Xinyou
,
Jagadish, Krishna S.V.
,
[Genome wide association provides novel genomic loci controlling rice grain yield and its component traits under water-deficit stress during the reproductive stage]
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Genome wide association provides novel genomic loci controlling rice grain yield and its component traits under water-deficit stress during the reproductive stage
Rice is produced in a wide range of locations and under a variety of climatic conditions, from the wettest areas in the world to the driest deserts. It is produced along Myanmar’s Arakan Coast, where the growing season records an average of more than 5,100 mm
of rainfall, and at Al Hasa Oasis in ...
Mohanty, S
,
Wassmann, Reiner
,
Nelson, A.
,
Moya, P
,
Jagadish, Krishna S.V.
,
[Rice and climate change: significance for food security and vulnerability]
,
Rice and climate change: significance for food security and vulnerability
A diversity panel comprising of 296 indica rice genotypes was phenotyped under non-stress and water-deficit stress conditions during the reproductive stage in the 2013 and 2014 dry seasons (DSs) at IRRI, Philippines. We investigated the genotypic variability for grain yield, yield components, and...
Kadam, Niteen N.
,
Struik, Paul C.
,
Rebolledo, María Camila
,
Yin, Xinyou
,
Jagadish, Krishna S.V.
,
[Genome-wide association reveals novel genomic loci controlling rice grain yield and its component traits under water-deficit stress during the reproductive stage]
,
Genome-wide association reveals novel genomic loci controlling rice grain yield and its component traits under water-deficit stress during the reproductive stage
Drought affected rice areas are predicted to double by the end of this century, demanding greater tolerance in widely adapted mega-varieties. Progress on incorporating better drought tolerance has been slow due to lack of appropriate phenotyping protocols. Furthermore, existing protocols do not c...
Jagadish, Krishna S.V.
,
Cairns, Jill E.
,
Kumar, Arvind
,
Somayanda, Impa M.
,
Craufurd, Peter Q.
,
[Does susceptibility to heat stress confound screening for drought tolerance in rice?]
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Does susceptibility to heat stress confound screening for drought tolerance in rice?
Rice, with its wide geographic distribution extending from 50°N to 35°S, is expected to be the most vulnerable cultivated crop to future changing climates. Among the different abiotic stresses, extreme temperatures coinciding with critical developmental stages, increasingly frequent floods and dr...
Jagadish, Krishna S.V.
,
Septiningsih EM
,
Kohli A
,
Thomson MJ
,
Ye C
,
Redoña E
,
Kumar, Arvind
,
Gregorio, G.B.
,
Wassmann, Reiner
,
Ismail, A.M.
,
Singh, RK
,
[Genetic advances in adapting rice to a rapidly changing climate]
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Genetic advances in adapting rice to a rapidly changing climate
In future climates, rice crops will be frequently exposed to water deficit and heat stress at the most sensitive flowering stage, causing spikelet sterility and yield losses. Water deficit alone and in combination with heat stress significantly reduced peduncle elongation, trapping 32% and 55% of...
Jagadish, Krishna S.V.
,
Muthurajan R
,
Rang ZW
,
Malo R
,
Heuer S
,
Bennett, J.
,
Craufurd, Peter Q.
,
[Spikelet proteomic response to combined water deficit and heat stress in rice]
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Spikelet proteomic response to combined water deficit and heat stress in rice