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NUE field experiment data of Sorghum 2016-2017

ICRISAT Dataverse Dataverse OAI Archive

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Title NUE field experiment data of Sorghum 2016-2017
 
Identifier https://doi.org/10.21421/D2/INJDSA
 
Creator Rajeev, Gupta
Santosh, Deshpande
Abhishek, Rathore
Das, Roma
Romana, Kirandeep
Srikanth, Bollam
 
Publisher ICRISAT Dataverse
 
Description The dataset contains NUE field experiment data. For exploring native genetic variation in nitrogen use efficiency in diverse germplasm panels of Sorghum in field, screening of high- and low-N efficient lines has been conducted at ICRISAT in alpha-lattice split plot design for 60 diverse Sorghum genotypes that included Back-Cross derived Nested Association Mapping (BCNAM) parents, bi-parental mapping populations etc. In total, three N doses i.e. 0% N, 50% N and 100% N of recommended nitrogen (90 kg per hectare) in three replications per treatment and per genotype at ICRISAT-Patancheru. The data for all the 14 traits (SPAD, leaf area, leaf number, plant height, plant stand, no. of tillers, days to 50 % flowering, days to maturity, fresh stalk yield, dry stalk yield, panicle number, panicle weight and grain yield) will be further recorded for selection of high- and low-N efficient lines. Further the selected lines or genotypes will further be analyzed for to investigate correlated traits between field and glass house experiment to identify surrogate traits to improve throughput of germplasm screening. In the long run phenotypic and genotypic data will be used for mapping of genomics regions/QTLs for NUE by various approaches.



Experiment location on Google Map




 
Subject Agricultural Sciences
CINTRIN
Sorghum
SPAD
Days to 50% flowering
Leaf area
Leaf Number
Plant Height
Plant stand
Number of Tillers
Days to Maturity
Panicle Number
Panicle weight
Fresh Straw Yield
Dry Straw Yield
Grain Yield
 
Contributor Dataverse, Administrator
 
Source ICRISAT, Patancheru