Abstract
An experiment was conducted to study on the performance of 76 lentil genotypes that are suitable to cultivate under the southern belt of Bangladesh (AEZ13). The experiment was laid out in RCBD with three replications. Correlation coefficient was done to identifying the best relationship among the characters and path coefficient was also used to determine the direct and indirect relationships between yield and certain characters in 76 lentil genotypes. The data were analyzed statistically and means were adjudged by DMRT at 5% level of probability. Results revealed that genotypes had a significant control in all the studied characters at 1% level. Among the genotype, BD3818 requiring more time for plant maturity (102.50 days) while it was also recorded the maximum pods and seeds (154.90 plant1 and 2.0 pod-1, respectively) as well as higher grain yield (173.70 g line1 plot1). So the genotype BD-3818 would be most suitable productive genotype and may be useful in improving seed yield of lentil under the southern belt of Bangladesh (AEZ-13). Correlation coefficient and path analysis also revealed that highly significant positive correlations were detected between first and 50% flowering (r= 0.925**) and also between grain yield and biological yield (r = 0.821**) while path analysis demonstrated that grain yield had the highest positive direct effects (0.8373) and the higher negative direct effect was -0.1904 in respect of days to 50% flowering with an average residual effect of 0.2839. Above result indicated that 50% flowering is the main yield contributing traits and it suggested that the delay flowering significantly increased the grain yield.DOI: http://dx.doi.org/10.3329/jesnr.v7i1.22162 J. Environ. Sci. & Natural Resources, 7(1): 139-144 2014
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 12
Claim · model-written summary
Genotype significantly affected all studied characters at the 1% level.
- Taxon
- Lentil
Lens culinarist0 - Material
- genotypese0
- Outcome
- all the studied characterse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“genotypes had a significant control in all the studied characters at 1% level”
Claim · model-written summary
BD3818 required the most time to maturity, 102.50 days.
- Taxon
- LentilLens culinarist0
- Material
- BD3818e0
- Outcome
- plant maturitye0
- Direction
- more timee0
- Value
- 102.50 dayse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“BD3818 requiring more time for plant maturity (102.50 days)”
Claim · model-written summary
BD3818 had the maximum pods, 154.90 plant1.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“maximum pods and seeds (154.90 plant1 and 2.0 pod-1, respectively)”
e1“BD3818 requiring more time for plant maturity”
Claim · model-written summary
BD3818 had the maximum seeds per pod, 2.0 pod-1.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“BD3818 requiring more time for plant maturity”
e1“maximum pods and seeds (154.90 plant1 and 2.0 pod-1, respectively)”
Claim · model-written summary
BD3818 had higher grain yield, 173.70 g line1 plot1.
- Taxon
- LentilLens culinarist0
- Material
- BD3818e0
- Outcome
- grain yielde1
- Direction
- highere1
- Value
- 173.70 g line1 plot1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“BD3818 requiring more time for plant maturity”
e1“higher grain yield (173.70 g line1 plot1)”
Claim · model-written summary
First and 50% flowering were strongly positively correlated, r= 0.925**.
- Taxon
- LentilLens culinarist0
- Organ / stage
- firste0
- Outcome
- 50% floweringe0
- Direction
- positivee0
- Value
- r= 0.925**e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“highly significant positive correlations were detected between first and 50% flowering (r= 0.925**)”
Claim · model-written summary
Grain yield and biological yield were strongly positively correlated, r = 0.821**.
- Taxon
- LentilLens culinarist0
- Outcome
- grain yielde0
- Direction
- positivee0
- Value
- r = 0.821**e0
- Comparator
- biological yielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“highly significant positive correlations were detected between first and 50% flowering (r= 0.925**) and also between grain yield and biological yield (r = 0.821**)”
Claim · model-written summary
Path analysis gave the highest positive direct effect on grain yield as 0.8373.
- Taxon
- LentilLens culinarist0
- Outcome
- grain yielde0
- Direction
- positivee0
- Value
- 0.8373e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“grain yield had the highest positive direct effects (0.8373)”
Claim · model-written summary
Days to 50% flowering had a negative direct effect of -0.1904 on grain yield.
- Taxon
- LentilLens culinarist0
- Organ / stage
- days to 50% floweringe0
- Outcome
- direct effecte0
- Direction
- negativee0
- Value
- -0.1904e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“the higher negative direct effect was -0.1904 in respect of days to 50% flowering”
Claim · model-written summary
Path analysis reported an average residual effect of 0.2839.
- Taxon
- LentilLens culinarist0
- Outcome
- average residual effecte0
- Value
- 0.2839e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Lentil Genotypes”
e0“an average residual effect of 0.2839”
Claim · model-written summary
The authors considered BD-3818 suitable and useful for improving lentil seed yield in southern Bangladesh.
- Taxon
- lentilLens culinarise0
- Material
- BD-3818e0
- Outcome
- useful in improving seed yielde0
- Setting
- southern belt of Bangladesh (AEZ-13)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“genotype BD-3818 would be most suitable productive genotype and may be useful in improving seed yield of lentil under the southern belt of Bangladesh (AEZ-13)”
Claim · model-written summary
The authors interpreted 50% flowering as the main yield-contributing trait and delayed flowering as significantly increasing grain yield.
Not reportedTaxon
Verbatim
e0“50% flowering is the main yield contributing traits and it suggested that the delay flowering significantly increased the grain yield”