In vitro screening of white Jute (Corchorus capsularis L) against salinity stress

Naik, M. Ramesh; Kumar, Mukesh; Barman, D.; Meena, Prabhu Narayan; Kundu, D. K.

doi:10.31018/jans.v7i1.613

Cited by 9 publications

(10 citation statements)

References 6 publications

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“…All genotypes recorded good results for shoot lengths under all salt solutions at 5 th day (Table 5). It was reported that for the shoot lengths, significant differences were found among the genotypes and salt treatments (38). Among six tossa jute genotypes, Acc.…”

Section: Discussionmentioning

confidence: 96%

“…1407 gave relatively more root lengths at 14.0 dS m -1 . It was reported that significant differences were found for the root lengths among the genotypes and salt treatments (38).…”

Section: Discussionmentioning

confidence: 98%

“…It was considered to germinate the seeds when there was radical protrusion occurred through the seed coat (38). The seed germination (Fig.…”

Section: At Germination Stagementioning

confidence: 99%

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Responses of seed germination, seedling growth under salinity stresses and variability for phenotypic traits in Tossa Jute (Corchorus olitorius L.)

et al. 2021

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Salinity is a serious abiotic stress to Jute and other crop cultivation at saline regions in the world. No salt tolerant Tossa Jute (Corchorus olitorius L.) variety was developed in Bangladesh. Hence, six Tossa Jute accessions were investigated at germination stage against six concentration levels (0.00 or d.H2O, 8.0, 10.0, 12.0, 14.0 and 16.0 dS m-1) of salt (NaCl) using RCB design at Bangladesh Jute Research Institute (BJRI) during March-July, 2020. Jute seeds collected from Gene Bank of BJRI were allowed to germinate under laboratory condition. Seed germination rate was adversely affected as well as delay in germination was prolonged with increasing the salt concentration. In control, seeds were germinated up to 14.0 dS m-1 salt solution. Among six genotypes, Acc. 1141 and Acc. 3801 showed the highest germination rate (86.67 %); Acc. 3801 gave maximum root length (17.0 mm), dry biomass (6.37 mg); and Acc. 1089 showed higher shoot length (10.0 mm), fresh weight (43.93 mg) and salt tolerance index (60.69 %) under 14.0 dS m-1 level. Higher relative salt harm rate (7.14 %) was observed in both Acc. 1141 and Acc. 3801 under 14.0 dS m-1 salinity indicating highly tolerance to salinity. Acc. 3801 and Acc. 1141 were found good for germination under salt stresses; Acc. 3801, Acc. 1089 for fiber yield and salt tolerance; Acc. 3801 and Acc. 1407 for higher fiber yield. Acc. 3801 was found good for salt tolerance and fiber yield content. The genotypes with good desirable characters would be used as breeding materials to develop high yielding salt tolerant Tossa Jute variety.

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Section: Discussionmentioning

confidence: 96%

“…1407 gave relatively more root lengths at 14.0 dS m -1 . It was reported that significant differences were found for the root lengths among the genotypes and salt treatments (38).…”

Section: Discussionmentioning

confidence: 98%

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Responses of seed germination, seedling growth under salinity stresses and variability for phenotypic traits in Tossa Jute (Corchorus olitorius L.)

et al. 2021

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“…Seed germination and seedling growth are two crucial and vulnerable stages in the early life cycle of terrestrial angiosperms in regards to salinity stress. The relative reduction in seed germination and growth have earlier been used for assessing salt tolerance of jute in China (Ma et al, 2011) and for C. capsularis in India (Naik et al, 2015). Hence, the present investigation was undertaken to assess the tolerance of different high yielding white jute (C. capsularis) cultivars towards salinity sterss.…”

Section: Imposition Of Different Salinity Levelsmentioning

confidence: 97%

Assessment of salinity tolerance based upon morpho-physiological attributes in white jute (Corchorus capsularis L.)

Naik¹,

Fibres²,

Barman³

et al. 2019

JEB

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A study was conducted to evaluate the salinity tolerance of white jute (C. capsularis) cultivars. Five white jute cultivars were assessed for different salinity concentrations (0, 100, 150, 200 and 250 mM NaCl) in a split plot design with three replications per concentration under greenhouse condition. A total of fifteen plants were sampled from each treatment ten days after treatment with NaCl to determine morphological and physiological parameters. I n c r e a s e d N a C l concentrations reduced all the morphological and physiological parameters such as plant height, root length, number of leaves, leaf area, shoot and root dry weight, relative leaf water content (RLWC), chlorophyll, protein, proline content, + K accumulation in shoot and leaves, but water saturation deficit (WSD) + and Na contents were increased in the shoot and leaves. The study revealed that among all cultivars assessed JRC-532 and JRC-321 showed relatively better performance against salt stress whereas cultivar JRC-517 was found more susceptible to salt stress.

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“…Various studies have investigated jute salt tolerance[ 13 ]. Naik et al [ 14 ] studied a few of Corchorus capsularis accessions under differential salt concentration, and the results showed that some varieties could be grown at 160 mM NaCl concentration. Taneenah et al studied the germination of Corchorus olitorius L underlying the Dead Sea water, sea water and water with differential NaCl concentration, and the results indicated that Corchorus olitorius L. showed high tolerance to Dead Sea water, sea water and NaCl up to 6‰[ 15 ].…”

Section: Introductionmentioning

confidence: 99%

De novo transcriptome sequencing of two cultivated jute species under salinity stress

Yang

et al. 2017

PLoS ONE

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Soil salinity, a major environmental stress, reduces agricultural productivity by restricting plant development and growth. Jute (Corchorus spp.), a commercially important bast fiber crop, includes two commercially cultivated species, Corchorus capsularis and Corchorus olitorius. We conducted high-throughput transcriptome sequencing of 24 C. capsularis and C. olitorius samples under salt stress and found 127 common differentially expressed genes (DEGs); additionally, 4489 and 492 common DEGs were identified in the root and leaf tissues, respectively, of both Corchorus species. Further, 32, 196, and 11 common differentially expressed transcription factors (DTFs) were detected in the leaf, root, or both tissues, respectively. Several Gene Ontology (GO) terms were enriched in NY and YY. A Kyoto Encyclopedia of Genes and Genomes analysis revealed numerous DEGs in both species. Abscisic acid and cytokinin signal pathways enriched respectively about 20 DEGs in leaves and roots of both NY and YY. The Ca2+, mitogen-activated protein kinase signaling and oxidative phosphorylation pathways were also found to be related to the plant response to salt stress, as evidenced by the DEGs in the roots of both species. These results provide insight into salt stress response mechanisms in plants as well as a basis for future breeding of salt-tolerant cultivars.

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In vitro screening of white Jute (Corchorus capsularis L) against salinity stress

Cited by 9 publications

References 6 publications

Responses of seed germination, seedling growth under salinity stresses and variability for phenotypic traits in Tossa Jute (Corchorus olitorius L.)

Responses of seed germination, seedling growth under salinity stresses and variability for phenotypic traits in Tossa Jute (Corchorus olitorius L.)

Assessment of salinity tolerance based upon morpho-physiological attributes in white jute (Corchorus capsularis L.)

De novo transcriptome sequencing of two cultivated jute species under salinity stress

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