<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "A multi-dimensional approach from seed-to-seed to understand and improve heat stress tolerance in rice"^^ . "In changing climatic conditions, stress caused by high temperature\r\nposes a serious threat to rice cultivation. Physiological,\r\nbiochemical, and molecular analysis of rice cultivars revealed\r\nthat Nagina22 (N22) shows lesser reduction in chlorophyll content,\r\nnet photosynthetic rate, spikelet fertility and grain yield,\r\nbut increased membrane thermal stability, antioxidant enzymes\r\nactivity and transpiration rate (E) at high temperature. DREB,\r\nRAB, LEA, and genes associated with hormones signalling were\r\ninduced during germination, while OsFd (an iron sulphur cluster\r\nbinding protein) and CWIP (cell wall integrity protein) emerged\r\nas high priority candidate genes in seedling and reproductive\r\nstages. Their function is being analysed by transgene expression\r\nand CRISPR/Cas genome editing approaches. Field screening\r\nin polyhouse, late sowing and temperature gradient chamber\r\nfor 20 morpho-physiological traits indicated the importance of\r\nboth yield and spikelet fertility, and photosynthesis traits. N22\r\nshowed the least Heat Susceptibility Index (HSI) for yield/plant,\r\nspikelet fertility, flag leaf SPAD and stomatal conductance, while\r\nVandana showed the highest HSI for spikelet fertility and flag leaf\r\ntemperature. QTLs for HSI of spikelet fertility were identified on\r\nchromosome 1 and HSI of yield per plant on chromosomes 1, 2, 3,\r\n4, 7 and 8; and PV of 6% to 57% using 174 F2-3 Vandana x N22\r\nmapping population. Simultaneously, RNAseq was performed\r\nto identify the genome wide miRNAs and transcriptome of N22\r\nand Vandana from shoot and root after short and long duration\r\nof heat stress treatments; and recovery phase for an eQTL-guided\r\nfunction-related co-expression analysis to identify the putative\r\nregulators and gene regulatory networks."^^ . "2017-02" . . . . . . . . . . . . . . . . . . . . . . . . . . "N"^^ . "Sarla"^^ . "N Sarla"^^ . . "V"^^ . "Vishnu Prasanth"^^ . "V Vishnu Prasanth"^^ . . "D"^^ . "Subrahmanyam"^^ . "D Subrahmanyam"^^ . . "S K"^^ . "Mangrauthia"^^ . "S K Mangrauthia"^^ . . "S R"^^ . "Voleti"^^ . "S R Voleti"^^ . . "B"^^ . "Sailaja"^^ . "B Sailaja"^^ . . "V R"^^ . "Babu"^^ . "V R Babu"^^ . . . . "InterDrought-V"^^ . . . . . "Hyderabad, India"^^ . . . . . . "A multi-dimensional approach from seed-to-seed to understand and improve heat stress tolerance in rice (PDF)"^^ . . . . . "293.pdf"^^ . . . "A multi-dimensional approach from seed-to-seed to understand and improve heat stress tolerance in rice (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "A multi-dimensional approach from seed-to-seed to understand and improve heat stress tolerance in rice (Other)"^^ . . . . . . "preview.jpg"^^ . . . "A multi-dimensional approach from seed-to-seed to understand and improve heat stress tolerance in rice (Other)"^^ . . . . . . "medium.jpg"^^ . . . "A multi-dimensional approach from seed-to-seed to understand and improve heat stress tolerance in rice (Other)"^^ . . . . . . "small.jpg"^^ . . . "A multi-dimensional approach from seed-to-seed to understand and improve heat stress tolerance in rice (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #10724 \n\nA multi-dimensional approach from seed-to-seed to understand and improve heat stress tolerance in rice\n\n" . "text/html" . . . "Abiotic Stress"@en . . . "Crop Improvement"@en . . . "Rice"@en . .