Changes in growth and quality performance of Roselle (Hibiscus sabdariffa L.) in response to soil amendments with hydrogel and compost under drought stress

Besharati, Jalalaldin; Shirmardi, Mostafa; Meftahizadeh, Heidar; Ardakani, M Dehestani; Ghorbanpour, Mansour

doi:10.1016/j.sajb.2021.03.018

Cited by 19 publications

(8 citation statements)

References 53 publications

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“…Also, there were statistically significant ( p < 0.05 and 0.01) positive correlations between caffeic acid and ferulic acid, as well as between gallic acid and chlorogenic acid, in salt-stressed wheat, with a negative correlation between caffeic acid and gallic acid [ 51 ]. A negative correlation between DPPH and RLMC was reported in drought-stressed Fagopyrum tataricum [ 52 ] and Hibiscus sabdariffa [ 53 ], which supports the correlation observed between DPPH and RLMC in our study. In general, the antioxidant activity assessed through the DPPH assay and the levels of different phenolic acids in drought-stressed maize exhibited a positive correlation with TPC, suggesting that higher TPC and phenolic acid levels are associated with increased ROS scavenging in drought-stressed maize ( Table 1 ).…”

Section: Discussionsupporting

confidence: 92%

Association Mapping for Evaluation of Population Structure, Genetic Diversity, and Physiochemical Traits in Drought-Stressed Maize Germplasm Using SSR Markers

Ilyas,

Park,

Jang

et al. 2023

Plants

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Globally, maize is one of the most consumed crops along with rice and wheat. However, maize is sensitive to different abiotic stress factors, such as drought, which have a significant impact on its production. The aims of this study were to investigate (1) genetic variation among 41 maize-inbred lines and the relationships among them and (2) significant marker–trait associations (SMTAs) between 7 selected physiochemical traits and 200 simple sequence repeat (SSR) markers to examine the genetics of these traits. A total of 1023 alleles were identified among the 41 maize-inbred lines using the 200 SSR loci, with a mean of 5.1 alleles per locus. The average major allele frequency, gene diversity, and polymorphism information content were 0.498, 0.627, and 0.579, respectively. The population structure analysis based on the 200 SSR loci divided the maize germplasm into two primary groups with an admixed group. Moreover, this study identified, respectively, 85 SMTAs and 31 SMTAs using a general linear model (Q GLM) and a mixed linear model (Q + K MLM) with statistically significant (p < 0.05 and <0.01) associations with the seven physiochemical traits (caffeic acid content, chlorogenic acid content, gallic acid content, ferulic acid content, 2,2-diphenyl-1-picrylhydrazyl free radical scavenging activity, leaf relative moisture content, total phenolic content). These SSR markers were highly correlated with one or more of the seven physiochemical traits. This study provides insights into the genetics of the 41 maize-inbred lines and their seven physiochemical traits and will be of assistance to breeders in the marker-assisted selection of maize for breeding programs.

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Section: Discussionsupporting

confidence: 92%

Association Mapping for Evaluation of Population Structure, Genetic Diversity, and Physiochemical Traits in Drought-Stressed Maize Germplasm Using SSR Markers

Ilyas,

Park,

Jang

et al. 2023

Plants

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“…These extracts were about three-fold higher in delphinidin glycosides compared to cyanidin derivatives in agreement with the literature (Opletal et al, 2017;Riaz & Chopra, 2018). It was already described that upon drought stress, the plants could accumulate secondary metabolites and this high percentage of anthocyanins could be correlated to the place where the Folere is cultivated in semi-aridic places (Besharati et al, 2022). Jiofack et al (2010) reported H. sabdarrifa cultivated in the Sudano-Sahelian region and it could be interesting to compare them.…”

Section: Extraction Of H Sabdariffa Identification Of Major Anthocyan...supporting

confidence: 86%

A North Cameroonian cultivar of Hibiscus sabdariffa (Malvaceae) with calyces enriched in anthocyanins

Ba Ibrahim,

Orion,

Werner

et al. 2024

Int. J. Plant Based Pharm.

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Folere (Hibiscus sabdariffa L.) is a traditional plant cultivated in the north of Cameroon near the city of Yagoua. Calyces are used to prepare beverages while the leaves are incorporated into meals. This Cameroonian roselle is characterized by a higher intensity of red color than that found in conspecific samples from Egypt, and it was of interest to us to evaluate its beneficial activities in comparison with European pharmacopoeia standards. The samples were first subjected to phylogenetic analyses. Five samples including samples from Egypt and a white flower variety were subsequently examined according to the European pharmacopeia criteria i.e. (i) taxonomic identification, (ii) sample preparation and characterization (desiccation, TLC, coloring power, presence of foreign matter), and (iii) determination of the acidity index. Anthocyanins and anthocyanidins were obtained using three extracts from methanolic maceration, infusion, and boiling in water. Taken together, the results confirmed that the Cameroonian variety indeed belongs to H. sabdariffa and meets European Pharmacopoeia standards. All extracts contained common anthocyanins (delphinidin-3-sambioside, delphinidin-3-glucoside, cyanidin-3-sambioside, cyanidin-3-glucoside), and delphinidin and cyanidin aglycones were also found in the organic extracts. As a result of determining the amount of anthocyanins by HPLC in Cameroon samples, it was determined that they showed a high concentration of delphinidin type anthocyanins and a concentration 10 times higher than the Egyptian variety. This variety appears to be a very promising candidate for inclusion in industrial preparations, thanks to its high anthocyanin qualitative and quantitative properties, and also maintains economic interest for local populations.

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“…Ghasemi & Khushkhui (2008) reported a similar increase in the number of flowers, root/shoot ratio, and plant habit of the chrysanthemum. The leaf area and calyx yield of Hibiscus sabdariffa L. ( Besharati et al, 2022 ), fruit quality, and vegetative growth of mango (Shelly cv.) ( Alshallash et al, 2022 ) increased even under water stress conditions due to hydrogel applications.…”

Section: Resultsmentioning

confidence: 99%

Hydrogels improved parsley (Petroselinium crispum(Mill.) Nyman) growth and development under water deficit stress

Karipçin¹

2023

PeerJ

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Water scarcity is one of the most pressing problems facing countries in the semi-arid and arid regions of the world. Data predicts that by 2030, global water consumption will increase by 50%, leading to severe water shortages. Today, agricultural production consumes more than 70% of fresh water in many parts of the world, increasing the pressure on water scarcity. For these reasons, agricultural production models and approaches should be developed to reduce water consumption. One developed approach is the use of hydrogel to reduce water consumption and have a positive effect on plant growth. This study investigated the use of hydrogels as chemical components that can be used in water shortage conditions and against the expected water scarcity. Parsley was used as the model organism. The method used was as follows: two different water treatments (50% and 100%) and four different hydrogel concentrations (0%, 50%, 75%, and 100%) were applied, and root width and length, leaf width and length, main stem length, and the number of tillers were measured. According to the results, while no improvement was observed in the plants with 100% hydrogel concentration, the best results were obtained from 50% hydrogel application. The results obtained from 75% hydrogel application were found to be higher than those of 100% hydrogel but lower than 0% hydrogel application. With 50% hydrogel (water-restricted), all plant growth parameters were higher compared to the plants with 100% (full irrigation) water application. It was determined that the average value of the I1 (50%) irrigation was the highest (3.6), and the average value of the I2 (100%) irrigation (2.4) was the lowest. It was determined that the highest average value (6.2) in all measured traits was the average value of the H1 (50%) application, and the lowest average value (0.0) was in the H3 hydrogel applications (100%). In conclusion, this study suggested that hydrogel application is beneficial on a large scale, can optimize water resource management for higher yields in agriculture, and has a positive effect on agricultural yield under water deficit stress.

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Changes in growth and quality performance of Roselle (Hibiscus sabdariffa L.) in response to soil amendments with hydrogel and compost under drought stress

Cited by 19 publications

References 53 publications

Association Mapping for Evaluation of Population Structure, Genetic Diversity, and Physiochemical Traits in Drought-Stressed Maize Germplasm Using SSR Markers

Association Mapping for Evaluation of Population Structure, Genetic Diversity, and Physiochemical Traits in Drought-Stressed Maize Germplasm Using SSR Markers

A North Cameroonian cultivar of Hibiscus sabdariffa (Malvaceae) with calyces enriched in anthocyanins

Hydrogels improved parsley (Petroselinium crispum(Mill.) Nyman) growth and development under water deficit stress

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