Screening of Sesbania accessions based on seed germination and seedling biomass

Chanda, Sontosh Chandra; Islam, Nafisa; Tinne, F. J.; Sarwar, A.K.M. Golam

doi:10.26832/24566632.2018.030206

Cited by 2 publications

(3 citation statements)

References 11 publications

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“…The sub-cluster #10 includes only known exotic species S. rostrata (accession #105) and the sub-cluster #11 includes accession #26, 22, 24, 25, 28, 91, 116, 117 and 118 (Fig. 1;Chanda et al, 2018a). Morphological descriptors of accession #105 were similar to accession #66, 70, 79, 81, 82 and 85 ( Fig.…”

Section: Resultsmentioning

confidence: 82%

“…The identification of Sesbania species is difficult in the field due to continuous variations in morphological descriptors (Chanda, 2019). A series of paper on utility of morphological, both qualitative and quantitative, descriptors for different aspects of the identification of closely related Sesbania species were published by our group (Chanda et al 2017(Chanda et al , 2018a(Chanda et al , b, 2019bSarwar et al, 2015). Here, we had emphasized on the multivariate analyses techniques for quantitative morphological descriptors as a tool for identification of Sesbania accessions.…”

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confidence: 99%

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Multivariate analysis of morphological descriptors for identification of Sesbania Scop. accessions

Chanda

Razzak

Haque³

et al. 2020

Bangladesh J. Sci. Ind. Res.

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Based on the 36 quantitative morphological descriptors, agglomerative hierarchical clustering (AHC) and principal component analyses (PCA) were conducted to identify 106 diverse Sesbania accessions. The AHC analysis identified three major clusters with 11 sub-clusters. In PCA, the first and second PCs explain 72.48% and 12.72% of total variations with high Eigen value 9.1 and 1.7, respectively. Sesbania accessions occupied four distinct positions in the PCA graph. Based on multivariate analyses and qualitative descriptors, Sesbania accessions have been identified as S. bispinosa (90 accessions), S. cannabina (9 accessions), S. sesban (6 accessions) and the known S. rostrata. The AHC dendrogram has detected the close similarities between S. rostrata and S. cannabina. However, the PCA has emerged to be better than the AHC as a species identification tool. Among these four species, the highest discriminating distance (23.69%) was observed between S. sesban and S. bispinosa, and the lowest (10.52%) was in S. bispinosa and S. cannabina. Bangladesh J. Sci. Ind. Res.55(3), 215-220, 2020

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Section: Resultsmentioning

confidence: 82%

mentioning

confidence: 99%

Multivariate analysis of morphological descriptors for identification of Sesbania Scop. accessions

Chanda

Razzak

Haque³

et al. 2020

Bangladesh J. Sci. Ind. Res.

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“…Among the four different genotypes, Sivagangai local showed 100% germination, whereas in other genotypes, Villupuram local recorded 94.67%, Pant Dhaincha showed 90.67% (Table 1). Higher seed 109| Special | germination is a good indicator of quality seeds and healthy plants (Chanda et al, 2018). The genotype Vellore local showed poor germination (20.0%).…”

Section: Resultsmentioning

confidence: 99%

Evaluation of Dhaincha Genotypes Based on Seedling Biomass Yield

J¹,

Chitra²

2022

MAJ

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To improve the fertility of the soil, several green manure crops are being cultivated. Dhaincha, is an ideal green manure crop used for the improvement of soil fertility and it also reclaims problematic soils. To screen out the Dhaincha genotypes based on the seedling biomass, a pot culture experiment was carried out at the Department of Plant Breeding and Genetics, Anbil Dharmalingam Agricultural College and Research Institute, Tiruchirappalli, with four different genotypes namely Vellore local, Villupuram local, Sivagangai local and Pant dhaincha. Root length, shoot length, fresh and dry weight of root & shoot, base diameter, and biomass per plant were recorded at ten day of intervals till sixty days after sowing. All the parameters showed significant variation and increased steadily every ten days after sowing. Sivagangai local recorded the highest growth parameters than the other genotypes. The highest biomass yield was observed in Villupuram local (0.029 g/plant) at 10 DAS, indicating that it produces more biomass during the early stages of growth. At 60 DAS, Vellore local recorded a high total biomass yield (2.3 g/plant), followed by Villupuram local (1.2 g/plant), Sivagangai local (1.08 g/ plant), and Pant dhaincha (0.9 g/ plant). Based on the growth parameters and High biomass yield per plant Sivagangai local and Vellore local can be selected for further crossing programmes.

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Screening of Sesbania accessions based on seed germination and seedling biomass

Cited by 2 publications

References 11 publications

Multivariate analysis of morphological descriptors for identification of Sesbania Scop. accessions

Multivariate analysis of morphological descriptors for identification of Sesbania Scop. accessions

Evaluation of Dhaincha Genotypes Based on Seedling Biomass Yield

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