Abstract
The trend of increasing submergence has a negative effect on the rice yield but among them, some of the genotypes show the excellent performance to give a satisfactory yield. The experiment comprised of two factors-factor a: submergence duration (4): control, 6 days, 10 days and 14 days and factor b: rice variety (6): hybrid (BRRI Hybrid dhan3, ACI Shankar and Heera-2) and inbred (BRRI dhan34, BRRI dhan46 and BRRI dhan51). The experiment was laid out in a randomized complete block design (RCBD) with three replications. Significant variation was found on different yield contributing characters and yield with submergence durations. In all the varieties, the control treatment (0 days submergence) showed the highest values (except the number of unfilled spikelets panicle-1) and was gradually decreased with increasing submergence duration from 6 days to 14 days. The lowest reduction due to submergence was recorded in BRRI dhan51, which was followed by BRRI dhan46. Attaining better yield, which was near about control, the varieties BRRI dhan51 and BRRI dhan46 proved them as relatively submergence tolerant compared to other varieties. Asian Australas. J. Biosci. Biotechnol. 2018, 3 (3), 225-230
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Claims 6
Claim · model-written summary
Submergence durations had a significant effect on yield contributing characters and yield of rice.
- Taxon
- rice
Oryza sativae0 - Treatment
- submergence durationse1
- Outcome
- yield contributing characters and yielde1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“negative effect on the rice yield”
e1“Significant variation was found on different yield contributing characters and yield with submergence durations”
Claim · model-written summary
The control treatment with 0 days submergence showed the highest values of rice yield components, except unfilled spikelets per panicle.
- Taxon
- riceOryza sativae0
- Treatment
- control treatment (0 days submergence)e2
- Outcome
- valuese2
- Direction
- higheste2
- Qualifier
- except the number of unfilled spikelets panicle-1e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“negative effect on the rice yield”
e2“the control treatment (0 days submergence) showed the highest values (except the number of unfilled spikelets panicle-1)”
Claim · model-written summary
The values of rice yield components gradually decreased as submergence duration increased from 6 to 14 days.
- Taxon
- riceOryza sativae0
- Treatment
- increasing submergence duration from 6 days to 14 dayse3
- Outcome
- valuese2
- Direction
- gradually decreasede3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“negative effect on the rice yield”
e2“the control treatment (0 days submergence) showed the highest values (except the number of unfilled spikelets panicle-1)”
e3“was gradually decreased with increasing submergence duration from 6 days to 14 days”
Claim · model-written summary
BRRI dhan51 had the lowest reduction due to submergence, followed by BRRI dhan46.
- Taxon
- riceOryza sativae0
- Material
- BRRI dhan51e4
- Treatment
- submergencee4
- Outcome
- reduction due to submergencee4
- Direction
- loweste4
- Qualifier
- which was followed by BRRI dhan46e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“negative effect on the rice yield”
e4“The lowest reduction due to submergence was recorded in BRRI dhan51, which was followed by BRRI dhan46”
Claim · model-written summary
BRRI dhan51 and BRRI dhan46 proved relatively submergence tolerant compared to other varieties.
- Taxon
- riceOryza sativae0
- Material
- BRRI dhan51 and BRRI dhan46e5
- Treatment
- submergencee5
- Outcome
- relatively submergence tolerante5
- Comparator
- other varietiese5
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“negative effect on the rice yield”
e5“the varieties BRRI dhan51 and BRRI dhan46 proved them as relatively submergence tolerant compared to other varieties”
Claim · model-written summary
BRRI dhan51 and BRRI dhan46 gave better yield, near about the control, under submergence.
- Taxon
- riceOryza sativae0
- Material
- BRRI dhan51 and BRRI dhan46e5
- Treatment
- submergencee5
- Outcome
- better yielde6
- Direction
- near about controle6
- Comparator
- controle6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“negative effect on the rice yield”
e5“the varieties BRRI dhan51 and BRRI dhan46 proved them as relatively submergence tolerant compared to other varieties”
e6“Attaining better yield, which was near about control”
The same questions in other papers
flooding · yield · Oryza sativa (rice)Positive and negative results
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- negative
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