Zakia Akter¹, Sumona Akter Jannat², Sheikh Md. Shibly¹, Afroza Sultana¹, Amdadul Hoque Amran¹, Joairia Hossain Faria¹, Sabina Yeasmin¹, Md. Parvez Anwar^1,*

Phyton-International Journal of Experimental Botany, Vol.95, No.1, 2026, DOI:10.32604/phyton.2026.075524 - 30 January 2026

Abstract Seaweed extract contains plant growth regulators and bio-stimulants that enhance plant growth and development. In Bangladesh, winter rice (Boro rice) in the nursery bed often shows poor seed emergence and weak seedling growth due to low temperature. This problem can be addressed by using seaweed extract as a seed priming agent and bio-stimulant. The objective of this study was to evaluate the effectiveness of seaweed extract (Crop Plus) on seed emergence, seedling growth, and vigor of winter rice in the nursery. Two experiments were conducted at Bangladesh Agricultural University using BRRI dhan89. The laboratory experiment… More >

Iván De-la-Cruz-Chacón, Christian Anabí Riley-Saldaña, Marisol Castro-Moreno, Claudia Azucena Durán-Ruiz, Alma Rosa González-Esquinca^*

Phyton-International Journal of Experimental Botany, Vol.94, No.11, pp. 3509-3526, 2025, DOI:10.32604/phyton.2025.072586 - 01 December 2025

Abstract The seedling phase represents an initial and critical stage for the establishment of individuals in the ecosystem. During this stage, specialized metabolites contribute to survival; however, studies analyzing the presence of these molecules and the reasons for their production and accumulation are still scarce. Annonaceae is a botanical family recognized for the chemodiversity of its secondary metabolites; nearly 1000 alkaloids have been reported in approximately 150 adult specimens. The aim of this study was to determine whether alkaloid biosynthesis in Annonaceae is expressed from early stages. For this purpose, Annona macroprophyllata, Annona muricata, Annona purpurea, and Annona reticulata seedlings,… More >

Nada Zaari Jabri¹, Mohamed Ait-El-Mokhtar^1,*, Fadoua Mekkaoui¹, Najwa Rabah¹, Ilham Amghar¹, Ghizlane Diria², Abdelaziz Hmyene¹

Phyton-International Journal of Experimental Botany, Vol.94, No.11, pp. 3687-3701, 2025, DOI:10.32604/phyton.2025.071634 - 01 December 2025

Abstract Cadmium (Cd) contamination is a major environmental stressor that adversely affects crop germination and early development. This study assessed the impact of increasing Cd concentrations (0.125 to 1 g/L) on seed germination and early seedling growth in three bread wheat (Triticum aestivum L.) cultivars: Achtar, Lina, and Snina. The results revealed a clear dose-dependent inhibitory effect of Cd. Germination percentage (GP) significantly declined with increasing Cd levels, while mean germination time was progressively delayed, particularly at higher concentrations. Vigor index (VI) also showed significant reductions, reflecting compromised seedling establishment. Morphological traits, especially shoot and root lengths,… More >

Tetiana O. Yastreb^1,2, Mykola V. Shevchenko², Liubov N. Kobyzeva^1,3, Alexander I. Oboznyi¹, Yuriy E. Kolupaev^1,2,4,*

Phyton-International Journal of Experimental Botany, Vol.94, No.10, pp. 3125-3143, 2025, DOI:10.32604/phyton.2025.071822 - 29 October 2025

Abstract β-Aminobutyric acid (BABA) is a physiologically active plant compound that has not been extensively studied. It has been shown to increase resistance to biotic and abiotic stress factors and enhance seed germination in certain plant species. However, its effects on cereal grains with low germination rates have not yet been studied. This study investigated the effects of BABA on the germination of aged triticale seeds, the metabolite content of seedlings, and the state of their antioxidant systems. The study found that a three-hour treatment of seeds in BABA solutions at concentrations ranging from 0.1 to… More > Graphic Abstract

Giovana Pinheiro Viana da Silva¹, Edilson Costa^1,*, Paulo Henrique Rosa Melo¹, Fernanda Pacheco de Almeida Prado Bortolheiro¹, Thaise Dantas², Flávio Ferreira da Silva Binotti¹, Carlos Eduardo da Silva Oliveira¹, Abimael Gomes da Silva¹

Phyton-International Journal of Experimental Botany, Vol.94, No.10, pp. 3109-3123, 2025, DOI:10.32604/phyton.2025.070221 - 29 October 2025

Abstract Hancornia speciosa ‘Gomes’, commonly known as mangabeira, is a fruit-bearing tree native to Brazil that plays a crucial role in sustaining its native biome, restoring degraded areas, and improving the socio-environmental conditions of these regions. The use of colored materials and bioinputs can help improve the quality of seedling production of Hancornia speciosa. This study aimed to evaluate the use of colored seedling tubes and a Chlorella vulgaris-based bioinput in developing Hancornia speciosa seedlings. The experiment was conducted at the Mato Grosso do Sul State University (UEMS), in Cassilândia, MS, using a completely randomized design in a 5 ×… More >

José Luis Rodríguez-Lorenzo¹, Bohuslav Janoušek¹, Emilio Cervantes^2,*

Phyton-International Journal of Experimental Botany, Vol.94, No.9, pp. 2649-2667, 2025, DOI:10.32604/phyton.2025.068936 - 30 September 2025

Abstract Grapevine is unique among crops because its domestication resulted not only in new morphological characteristics, but also in altered reproductive mechanisms. Viticulture involves a change from a dioecious to a hermaphroditic mating system, which makes the reproductive system more efficient. In consequence and the fact that it is one of the oldest and most economically important cultivated plants, Vitis vinifera could be defined as an over-domesticated species. Here we review some key aspects in viticulture. The main areas of interest have remained consistent throughout history, including the origin and characterisation of cultivars, resistance to environmental conditions,… More >

Livanshee Gupta¹, Nouha Haoudi^2,3,*, Lanjelina Oinam¹, Ananya Mahajan¹, Sonia Morya^1,*

Phyton-International Journal of Experimental Botany, Vol.94, No.9, pp. 2669-2700, 2025, DOI:10.32604/phyton.2025.065058 - 30 September 2025

Abstract The trends of consuming or using eco-friendly, biodegradable products due to the change in the lifestyle of the people have led to the exploration of new sources from plants or animals. Seed mucilage (SeM) is an underexplored component of plants that can be brought into play to deal with such problems. Mucilage, a viscous polysaccharide that can be obtained when seeds like chia, flax, garden cress, and tomato get hydrated and form a slimy, gel-like substance around the seed coat, can be utilized due to its unique characteristics. It has been used in developing many… More >

Muhammad Zaid Jawaid, Muhammad Fasih Khalid, Ahmed Abou Elezz, Talaat Ahmed^*

Phyton-International Journal of Experimental Botany, Vol.94, No.8, pp. 2423-2439, 2025, DOI:10.32604/phyton.2025.068303 - 29 August 2025

Abstract Salt stress is a major threat to crop agricultural productivity. Salinity affects plants’ physiological and biochemical functions by hampering metabolic functions and decreasing photosynthetic rates. Salinity causes hyperosmotic and hyperionic stress, directly impairing plant growth. In this study, eggplant seeds primed with moringa leaf extract (5%, 10%, and 15%), nano-titanium dioxide (0.02%, 0.04%, and 0.06%), and ascorbic acid (0.5, 1, and 2 mM) at different NaCl salt (0, 75, and 150 mM) concentration were grown. The germination attributes (final germination percentage, germination index, mean germination time, and mean germination rate) and growth (root length, shoot… More >

Xinghuan Li¹, Binxi Hao¹, Shimin Cheng¹, Ju Zhang¹, Yuan Song^2,*

Phyton-International Journal of Experimental Botany, Vol.94, No.8, pp. 2499-2513, 2025, DOI:10.32604/phyton.2025.067104 - 29 August 2025

Abstract Pinus koraiensis is the dominant and constructive species of the zonal vegetation in Northeast China, known as the mixed broadleaf-Korean pine forest. Although carbohydrate metabolism pathways in the seed embryo are known to play crucial roles during seed dormancy and germination in P. koraiensis, it remains unclear whether these metabolic pathways function differentially across tissues. P. koraiensis seeds that had undergone different durations of moist chilling in their natural environment, yielding seeds with relatively deeper primary physiological dormancy (DDS) and seeds with released primary physiological dormancy (RDS). A non-targeted metabolomic analysis was conducted on the radicle and hypocotyl-cotyledon… More >

Sumika Chauhan¹, Govind Vashishtha^1,*, Riya Singh², Divesh Bharti³

CMES-Computer Modeling in Engineering & Sciences, Vol.144, No.1, pp. 309-343, 2025, DOI:10.32604/cmes.2025.068628 - 31 July 2025

Abstract This paper introduces a novel optimization approach called Recuperated Seed Search Optimization (RSSO), designed to address challenges in solving mechanical engineering design problems. Many optimization techniques struggle with slow convergence and suboptimal solutions due to complex, nonlinear natures. The Sperm Swarm Optimization (SSO) algorithm, which mimics the sperm’s movement to reach an egg, is one such technique. To improve SSO, researchers combined it with three strategies: opposition-based learning (OBL), Cauchy mutation (CM), and position clamping. OBL introduces diversity to SSO by exploring opposite solutions, speeding up convergence. CM enhances both exploration and exploitation capabilities throughout More >