<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Spikelet Proteomic Response to Combined Water Deficit\r\nand Heat Stress in Rice (Oryza sativa cv. N22)"^^ . "In future climates, rice crops will be frequently\r\nexposed to water deficit and heat stress at the most sensitive\r\nflowering stage, causing spikelet sterility and yield losses.\r\nWater deficit alone and in combination with heat stress\r\nsignificantly reduced peduncle elongation, trapping 32%\r\nand 55% of spikelets within the leaf sheath, respectively.\r\nTrapped spikelets had lower spikelet fertility (66% in\r\ncontrol) than those exserted normally (>93%). Average\r\nweighted fertility of exserted spikelets was lowest with heat\r\nstress (35%) but higher with combined stress (44%),\r\nsuggesting acquired thermo-tolerance when preceded by\r\nwater-deficit stress. Proteins favoring pollen germination,\r\ni.e., pollen allergens and beta expansin, were highly upregulated\r\nwith water deficit but were at normal levels under combined stress. The chaperonic heat shock transcripts and\r\nproteins were significantly up-regulated under combined\r\nstress compared with either heat or water deficit. The\r\nimportance of spikelet proteins responsive to water deficit\r\nand heat stress to critical physiological processes during\r\nflowering is discussed."^^ . "2011" . . "4" . "1" . . "Springer"^^ . . . "Rice"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . "R"^^ . "Malo"^^ . "R Malo"^^ . . "R"^^ . "Muthurajan"^^ . "R Muthurajan"^^ . . "S V K"^^ . "Jagadish"^^ . "S V K Jagadish"^^ . . "J"^^ . "Bennett"^^ . "J Bennett"^^ . . "Z W"^^ . "Rang"^^ . "Z W Rang"^^ . . "P Q"^^ . "Craufurd"^^ . "P Q Craufurd"^^ . . "S"^^ . "Heuer"^^ . "S Heuer"^^ . . . . . . "Spikelet Proteomic Response to Combined Water Deficit\r\nand Heat Stress in Rice (Oryza sativa cv. N22) (PDF)"^^ . . . . . . . . . . . "Spikelet Proteomic Response to Combined Water Deficit\r\nand Heat Stress in Rice (Oryza sativa cv. N22) (Image (JPEG))"^^ . . . . . . "Spikelet Proteomic Response to Combined Water Deficit\r\nand Heat Stress in Rice (Oryza sativa cv. N22) (Indexer Terms)"^^ . . . . . "HTML Summary of #1219 \n\nSpikelet Proteomic Response to Combined Water Deficit \nand Heat Stress in Rice (Oryza sativa cv. N22)\n\n" . "text/html" . . . "Agriculture-Farming, Production, Technology, Economics"@en . .