Priming with Moringa Leaf Extract Improves the Germination and Growth of Bottle Gourd (Lagenaria siceraria L.) DOI
Aspian Noor,

Niaz Ahmed Wahocho,

Nadia Haider

et al.

Published: Dec. 30, 2024

Several biotic and abiotic stresses negatively influence the germination of vegetable crop seeds, which ultimately lead to poor seedling establishment. Among vegetables, cucurbits are a largely demanded group but most vegetables this have hard seed coat hinders resilient germination. Similarly, seeds bottle gourd encounter disrupted However, research methods been moved towards quick approaches that can enhance under varying environmental stresses, priming is one such method tendency uniform Therefore, pot experiment was conducted at Horticulture Garden, Sindh Agriculture University Tandojam during summer 2023 for investigating growth response Bottle with moringa leaf extract (MLE) concentrations. The via three replicates using Completely Randomized Design (CRD). methodically structured treatments were: T1 = Control, T2 Tap water, T3 1% MLE, T4 3% T5 5% MLE T6 7% MLE. findings study revealed primed resulted in maximum germination, index, vigor plant height, number leaves plant-1, fresh shoot biomass, root length chlorophyll content. minimum result all parameters found control. Based on present study, it be concluded significantly enhanced performance gourd.

Language: Английский

Chemical Seed Priming: Molecules and Mechanisms for Enhancing Plant Germination, Growth, and Stress Tolerance DOI Creative Commons
Mason T. MacDonald,

V. Mohan

Current Issues in Molecular Biology, Journal Year: 2025, Volume and Issue: 47(3), P. 177 - 177

Published: March 7, 2025

Food security is one of the world’s top challenges, specifically considering global issues like climate change. Seed priming strategy to improve crop production, typically via increased germination, yields, and/or stress tolerance. Hydropriming, or soaking seeds in water only, simplest form seed priming. However, addition certain agents has resulted a variety modified strategies, including osmopriming, halopriming, hormonal priming, PGR nutripriming, and others. Most current research focused on nutripriming. This review will focus specific compounds that have been used most often over past 3 years physiological effects they had crops. Over half recent four compounds: (1) salicylic acid, (2) zinc, (3) gibberellic (4) potassium nitrate. One interesting characteristics all chemical are exposed only yet confer benefits throughout plant development. In some cases, such passed subsequent generations, suggesting an epigenetic effect, which supported by observed changes DNA methylation histone modification. summarize state knowledge molecular mechanisms associated with discuss avenues for future research.

Language: Английский

Citations

0

Seed priming with salicylic acid enhances salt stress tolerance by boosting antioxidant defense in Phaseolus vulgaris genotypes DOI Creative Commons
Mohammadreza Karimi, Manijeh Sabokdast,

Hamid Korang Beheshti

et al.

BMC Plant Biology, Journal Year: 2025, Volume and Issue: 25(1)

Published: April 17, 2025

Salinity stress significantly threatens seed germination, plant growth, and agricultural productivity, necessitating effective mitigation strategies. This study evaluates the potential of salicylic acid (SA) pretreatment to alleviate detrimental effects salinity on common bean (Phaseolus vulgaris) genotypes. SA, a phenolic hormone, is crucial for regulating responses, essential physiological processes, including germination ion transport. Previous research has established general benefits SA in enhancing tolerance, but specific mechanisms genotypes remain underexplored. focuses impact seedling growth various genotypes, efficacy these genotypes' tolerance stress, underlying biochemical mechanisms, particularly involving antioxidant defense system. The was conducted two phases: growth. Ten commercial varieties were exposed varying levels alongside concentrations assess performance. Subsequently, six one variety evaluated under controlled salt conditions (100 mM 200 NaCl), with treatments at 0, 0.5, 1 mM. Results revealed that severely impaired traits, which enhanced by pretreatment. During phase, resulted reduced protein, chlorophyll, carotenoid content, decreased potassium (K⁺) levels, diminished water while increasing electrolyte leakage, malondialdehyde (MDA) sodium (Na⁺) concentrations, enzyme activities, proline levels. Importantly, elevated chlorophyll protein improved retention, moderated K⁺ Na⁺ their ratios conditions. also system, reducing oxidative damage induced stress. Principal component analysis (PCA) successfully categorized into semi-tolerant, tolerant, semi-sensitive, sensitive classes based responses. Notably, Jules exhibited exceptional resilience during both stages, indicating its as superior candidate cultivation salt-affected regions. highlights an strategy enhance novelty this work lies detailed elucidation SA's role modulating defenses homeostasis different providing new insights breeding programs practices aimed improving crop productivity increasingly saline environments.

Language: Английский

Citations

0

Camel Urine-Priming Induced Defense Mechanisms in Barley against Fusarium graminearum DOI

Layla Yousif Abdullah Al Hijab

Biocatalysis and Agricultural Biotechnology, Journal Year: 2025, Volume and Issue: unknown, P. 103606 - 103606

Published: May 1, 2025

Language: Английский

Citations

0

Improving sorghum growth under organic salt stress using SDS-AOT mixed micelle encapsulated indole-3-butyric acid DOI

Shachi Tiwari,

Adesh Kumar,

Anirudh Srivastava

et al.

Journal of Molecular Liquids, Journal Year: 2025, Volume and Issue: unknown, P. 127754 - 127754

Published: May 1, 2025

Language: Английский

Citations

0

Priming with Moringa Leaf Extract Improves the Germination and Growth of Bottle Gourd (Lagenaria siceraria L.) DOI
Aspian Noor,

Niaz Ahmed Wahocho,

Nadia Haider

et al.

Published: Dec. 30, 2024

Several biotic and abiotic stresses negatively influence the germination of vegetable crop seeds, which ultimately lead to poor seedling establishment. Among vegetables, cucurbits are a largely demanded group but most vegetables this have hard seed coat hinders resilient germination. Similarly, seeds bottle gourd encounter disrupted However, research methods been moved towards quick approaches that can enhance under varying environmental stresses, priming is one such method tendency uniform Therefore, pot experiment was conducted at Horticulture Garden, Sindh Agriculture University Tandojam during summer 2023 for investigating growth response Bottle with moringa leaf extract (MLE) concentrations. The via three replicates using Completely Randomized Design (CRD). methodically structured treatments were: T1 = Control, T2 Tap water, T3 1% MLE, T4 3% T5 5% MLE T6 7% MLE. findings study revealed primed resulted in maximum germination, index, vigor plant height, number leaves plant-1, fresh shoot biomass, root length chlorophyll content. minimum result all parameters found control. Based on present study, it be concluded significantly enhanced performance gourd.

Language: Английский

Citations

0