Introgression of qDTY1. 1 governing reproductive stage drought tolerance into an elite rice variety 'Pusa Basmati 1'through marker assisted backcross breeding
Drought stress at the reproductive stage in rice is one of the most important cause for yield
reduction, affecting both productivity and quality. All Basmati rice varieties, including the
popular cultivar 'Pusa Basmati 1 (PB1)'is highly sensitive to reproductive stage drought
stress (RSDS). We report for the first time, improvement of a Basmati cultivar for RSDS
tolerance, with the introgression of a major quantitative trait locus (QTL),'qDTY1. 1'into PB1.
The QTL donor was sourced from an aus variety, Nagina 22 (N22). A QTL linked …
reduction, affecting both productivity and quality. All Basmati rice varieties, including the
popular cultivar 'Pusa Basmati 1 (PB1)'is highly sensitive to reproductive stage drought
stress (RSDS). We report for the first time, improvement of a Basmati cultivar for RSDS
tolerance, with the introgression of a major quantitative trait locus (QTL),'qDTY1. 1'into PB1.
The QTL donor was sourced from an aus variety, Nagina 22 (N22). A QTL linked …
[HTML][HTML] Introgression of qDTY1.1 Governing Reproductive Stage Drought Tolerance into an Elite Basmati Rice Variety “Pusa Basmati 1” through Marker Assisted …
Drought stress at the reproductive stage in rice is one of the most important cause for yield
reduction, affecting both productivity and quality. All Basmati rice varieties, including the
popular cultivar “Pusa Basmati 1 (PB1)” is highly sensitive to reproductive stage drought
stress (RSDS). We report for the first time, improvement of a Basmati cultivar for RSDS
tolerance, with the introgression of a major quantitative trait locus (QTL),“qDTY1. 1” into PB1.
The QTL was sourced from an aus variety, Nagina 22 (N22). A microsatellite (simple …
reduction, affecting both productivity and quality. All Basmati rice varieties, including the
popular cultivar “Pusa Basmati 1 (PB1)” is highly sensitive to reproductive stage drought
stress (RSDS). We report for the first time, improvement of a Basmati cultivar for RSDS
tolerance, with the introgression of a major quantitative trait locus (QTL),“qDTY1. 1” into PB1.
The QTL was sourced from an aus variety, Nagina 22 (N22). A microsatellite (simple …
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