Abstract
The goal of this research was to evaluate the flooding tolerance of sugarcane genotypes under recurring floods of both plant and ratoon canes. Control and recurring flood conditions were compared using 10 sugarcane genotypes. As a result of the flooding, cane height increased and tillering decreased. Flooding reduced cane yield and commercial cane sugar (CCS) yield, as well as the percentage of polarization (POL), purity, and CCS in sugarcane juice. Sugarcane flood tolerance varied by genotype, with KPS01-4-29 and SP94-2-483 having the highest flooding tolerance index and KK07-037, K95-84, and KK07-599 having the highest yield under flooded conditions. Furthermore, under flooded conditions, a relationship between yield traits, cane height, and cane number was observed in sugarcane (r = 0.45* to 0.92**). As a result of our research, flood-tolerant sugarcane genotypes could be selected. Sugarcane genotype selection for flooding tolerance could include cane height and cane number as indirect traits.
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Claims 9
Claim · model-written summary
Flooding increased cane height.
Not reportedComparator
Verbatim
t0“sugarcane”
e0“As a result of the flooding, cane height increased and tillering decreased.”
Claim · model-written summary
Flooding decreased tillering.
Not reportedComparator
Verbatim
t0“sugarcane”
e0“As a result of the flooding, cane height increased and tillering decreased.”
Claim · model-written summary
Flooding reduced cane yield.
Not reportedComparator
Verbatim
t0“sugarcane”
e0“Flooding reduced cane yield and commercial cane sugar (CCS) yield, as well as the percentage of polarization (POL), purity, and CCS in sugarcane juice.”
Claim · model-written summary
Flooding reduced commercial cane sugar yield.
Not reportedComparator
Verbatim
t0“sugarcane”
e0“Flooding reduced cane yield and commercial cane sugar (CCS) yield, as well as the percentage of polarization (POL), purity, and CCS in sugarcane juice.”
Claim · model-written summary
Flooding reduced polarization, purity, and CCS percentage in sugarcane juice.
- Taxon
- sugarcanee0
- Treatment
- Floodinge0
- Outcome
- percentage of polarization (POL), purity, and CCS in sugarcane juicee0
- Direction
- reducede0
Not reportedComparator
Verbatim
e0“Flooding reduced cane yield and commercial cane sugar (CCS) yield, as well as the percentage of polarization (POL), purity, and CCS in sugarcane juice.”
Claim · model-written summary
KPS01-4-29 and SP94-2-483 had the highest flooding tolerance index.
Verbatim
e0“Sugarcane flood tolerance varied by genotype, with KPS01-4-29 and SP94-2-483 having the highest flooding tolerance index”
Claim · model-written summary
KK07-037, K95-84, and KK07-599 had the highest yield under flooded conditions.
Verbatim
e0“Sugarcane flood tolerance varied by genotype, with KPS01-4-29 and SP94-2-483 having the highest flooding tolerance index and KK07-037, K95-84, and KK07-599 having the highest yield under flooded conditions”
Claim · model-written summary
Under flooding, yield traits were associated with cane height and cane number.
Not reportedOrgan / stageComparatorDirection
Verbatim
e0“under flooded conditions, a relationship between yield traits, cane height, and cane number was observed in sugarcane (r = 0.45* to 0.92**)”
Claim · model-written summary
Cane height and cane number could be indirect traits for selecting flood tolerance.
Verbatim
t0“sugarcane”
e0“Sugarcane genotype selection for flooding tolerance could include cane height and cane number as indirect traits.”
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