<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Drought (WS) and low phosphorus (LP) stress in groundnut: Water extraction pattern and tolerance related traits for breeding program"^^ . "Drought (WS) and low soil phosphorus (LP) are major constraints\r\nof groundnut productivity. This study aims to (i) understand\r\nthe relative importance of phosphorus (P) deficiency, water\r\nstress and their interaction, (ii )investigate water extraction\r\npattern under WS and LP, and (iii) identify field and controlled\r\nconditions measured traits related to better performance of genotypes\r\nunder WS and LP. Six groundnut varieties were assessed\r\nunder field and lysimetre conditions. Two water regimes (WW,\r\nWS) and 2 phosphorus treatments (HP, LP) were imposed. Leaf\r\nArea Index (LAI), roots volume (RV), length density (RLD) and\r\nroots dry matter (RDM), water extraction (WEx), transpiration\r\nefficiency (TE), soil moisture content (SMC) and yield were investigated.\r\nLP stress decreased LAI and pod weight (Pwt) (42\r\nand 28 % respectively). ICGV 12991 and 12CS-116 varieties\r\nshowed the highest LAI and Pwt. LAI, correlated to Pwt(r2 =\r\n0.77), revealed relevant trait for LP tolerance.LP and WS decreased\r\nroots and canopy measured traits. WS and LP decreased\r\nWEx (51 and 7% respectively). Combined LP and WS (WS-LP)\r\ndecreased WEx up to 60%. ICG 12991 and 12CS-116 showed the\r\nhighest WEx, RLD and RDM under WS-LP; RLDcould contribute\r\nto water uptake to avoid dehydration. Significant genotypic\r\nvariation observed on SMC revealed different pattern of WEx.\r\nTE increased under WS and decreased under LP; factors driving\r\nTE would be different.12CS-116, 55-437 and ICG 12991 revealed\r\nhigh TEand tolerant to WS-LP but showed different tolerance\r\nmechanism. This study revealed that ICG 12991 and 12CS-116\r\nwere tolerant to WS-LP and LAI, RLD, while WEx and TE revealed\r\nrelevant traits for groundnut improvement."^^ . "2017-02" . . . . . . . . . . . . . . . . . . . . "V"^^ . "Vadez"^^ . "V Vadez"^^ . . "F"^^ . "Hamidou"^^ . "F Hamidou"^^ . . "M"^^ . "Heynikoye"^^ . "M Heynikoye"^^ . . "O"^^ . "Halilou"^^ . "O Halilou"^^ . . "H D"^^ . "Upadhyaya"^^ . "H D Upadhyaya"^^ . . . . "InterDrought-V"^^ . . . . . "Hyderabad, India"^^ . . . . . . "Drought (WS) and low phosphorus (LP) stress in groundnut: Water extraction pattern and tolerance related traits for breeding program (PDF)"^^ . . . . . "197.pdf"^^ . . . "Drought (WS) and low phosphorus (LP) stress in groundnut: Water extraction pattern and tolerance related traits for breeding program (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Drought (WS) and low phosphorus (LP) stress in groundnut: Water extraction pattern and tolerance related traits for breeding program (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Drought (WS) and low phosphorus (LP) stress in groundnut: Water extraction pattern and tolerance related traits for breeding program (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Drought (WS) and low phosphorus (LP) stress in groundnut: Water extraction pattern and tolerance related traits for breeding program (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Drought (WS) and low phosphorus (LP) stress in groundnut: Water extraction pattern and tolerance related traits for breeding program (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #10702 \n\nDrought (WS) and low phosphorus (LP) stress in groundnut: Water extraction pattern and tolerance related traits for breeding program\n\n" . "text/html" . . . "Abiotic Stress"@en . . . "Crop Improvement"@en . . . "Plant Breeding"@en . . . "Groundnut"@en . .