Integrated Action of Rhizobacteria with Aloe vera and Moringa Leaf Extracts Improves Defense Mechanisms in Hibiscus sabdariffa L. Cultivated in Saline Soil

Bahgat, Abdel-Raouf; Dahab, Abeer A.; Elhakem, Abeer; Gururani, Mayank Anand; El-Serafy, Rasha S.

doi:10.3390/plants12213684

Cited by 7 publications

(1 citation statement)

References 77 publications

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“…Leaf pigments are a helpful index for assessing plant status at a given developmental stage under a specific environmental condition [44,45]. Additionally, carotenoids, a nonenzymatic antioxidant, have a significant role under water stress conditions in avoiding photo-oxidative damage to the second photosystem, thus enabling plants to endure drought [46].…”

Section: Introductionmentioning

confidence: 99%

Screening of Wheat Genotypes for Water Stress Tolerance Using Soil–Water Relationships and Multivariate Statistical Approaches

Sheta,

Hasham,

Ghanem

et al. 2024

Agronomy

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Drought stress constricts crop production around the world. Employing high-yielding cultivars with drought tolerance might be the ideal professional approach to coping with its detrimental outcomes. As a result, the current study was performed to investigate the sensitivity and tolerance of nine wheat genotypes to drought stress. In a randomized block design experiment, nine wheat genotypes were subjected to four water treatments: 100%, 85%, 70%, and 55% of the available water (AW). Four water regimes in two growing seasons were counted as eight environmental zones. The leaf’s water relations and photosynthetic pigment were estimated, as well as growth and yield parameters. Univariate and multivariate statistical approaches, including the new method of multi-trait genotype–ideotype distance (MGIDI), were used for evaluation. The analysis of variance revealed that genotype, environment, and their interactions had a highly significant effect on all traits. The same trend was shown by the additive main effects and multiplicative interaction (AMMI) analysis of variance for grain yield across the environments. The AMMI biplot study indicated that the G8 genotype is the most stable in terms of water stress. The G7 genotype can withstand droughts up to 55% of the available water, while the G8 and G3 genotypes can withstand droughts up to 70% of the available water. Based on all examined traits, this index was used to identify the stable genotypes G7, G8, and G3, which can therefore be suggested for cultivation during drought conditions. Furthermore, we found a positive correlation between the MGIDI, ANOVA, and tolerance index results, indicating that the same desirable genotypes of G7 and G8 were identified by these procedures as being highly tolerant and stable across a range of soil moisture conditions. Based on MGIDI analysis, we can recommend that the G7 genotype exhibits higher grain yield and yield-related traits with the best drought-tolerant indices.

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Section: Introductionmentioning

confidence: 99%

Screening of Wheat Genotypes for Water Stress Tolerance Using Soil–Water Relationships and Multivariate Statistical Approaches

Sheta,

Hasham,

Ghanem

et al. 2024

Agronomy

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As a Natural Antioxidant: Sesbania Grandiflora Leaf Extract Enhanced Growth and Yield Performance, Active Ingredients and Tolerance of Hibiscus Sabdariffa L. Under Salt-Affected Soil

El-Serafy,

Dahab,

Ghanem

et al. 2024

J Soil Sci Plant Nutr

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Influence of Colored Shade Nets and Salinity on the Development of Roselle Plants

Freire,

Rodrigues,

Duarte

et al. 2024

Agronomy

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Adequate fertilizer concentration and use of shade nets can favor the development and yield of agricultural crops. The objective of this investigation was to evaluate the growth of roselle plants with nutrient solutions of different electrical conductivities (ECns) (1.0, 2.0, 3.0, 4.0 and 5.0 dS m−1) and under different colored shade nets (red, blue, black) compared with full sun. The experiments were conducted in a controlled greenhouse environment and in full sun in the Plant Production Department of ESALQ-USP, Piracicaba, SP, Brazil. The experiments were organized using a 4 × 5 randomized block design. The results of analysis of variance and regression showed a significant impact of EC and colored shade nets on plant height, stem diameter, number of leaves, number of flowers, fresh and dry mass of shoots and fresh and dry calyxes. The data were subjected to analysis of variance and regression, which showed a quadratic effect for the variables studied, with increasing values up to 3.0 dS m−1; after this value, there was a decrease. Increasing ECns up to approximately 3.0 dS m−1 promoted increments of 2.34% in plant height, 7.21% in number of leaves, 19.76% in shoot fresh mass and 12.38% in shoot dry mass.

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Integrated Action of Rhizobacteria with Aloe vera and Moringa Leaf Extracts Improves Defense Mechanisms in Hibiscus sabdariffa L. Cultivated in Saline Soil

Cited by 7 publications

References 77 publications

Screening of Wheat Genotypes for Water Stress Tolerance Using Soil–Water Relationships and Multivariate Statistical Approaches

Screening of Wheat Genotypes for Water Stress Tolerance Using Soil–Water Relationships and Multivariate Statistical Approaches

As a Natural Antioxidant: Sesbania Grandiflora Leaf Extract Enhanced Growth and Yield Performance, Active Ingredients and Tolerance of Hibiscus Sabdariffa L. Under Salt-Affected Soil

Influence of Colored Shade Nets and Salinity on the Development of Roselle Plants

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