Hocine Bougrine^1,2, Salah Hadjout^1,*, Mohamed Zouidi¹, Abdeldjalil Belkendil¹, Amer Zeghmar¹, Chaouki Boulekdam¹, Walid Ouaret³, Walid Soufan⁴, Fathi Abdellatif Belhouadjeb⁵, Amar Mebarkia²

Phyton-International Journal of Experimental Botany, Vol.94, No.1, pp. 251-267, 2025, DOI:10.32604/phyton.2025.060096 - 24 January 2025

Abstract Salinity stress is a major challenge for global agriculture, particularly in arid and semi-arid regions, limiting plant productivity due to water and soil salinity. These conditions particularly affect countries along the southern Mediterranean rim, including Algeria, which primarily focuses on pastoral and forage practices. This study investigates salinity tolerance and ecotypic variability in Vicia narbonensis L., a fodder legume species recognized for its potential to reclaim marginal soils. Morphological, physiological, and biochemical responses were assessed in three ecotypes (eco2, eco9, and eco10) exposed to different salinity levels (low, moderate, and severe). The study was conducted using… More >

Wenqi Shi^1,#, Binyameen Bin Shafqat^2,#, Muhammad Arif¹, Ayesha Fazal Nawaz³, Muhammad Amir Zia⁴, Xu Ling¹, Dingli Hong¹, Ruhong Xu^1,*, Luhua Li^1,*

Phyton-International Journal of Experimental Botany, Vol.94, No.1, pp. 229-241, 2025, DOI:10.32604/phyton.2025.059315 - 24 January 2025

Abstract Seed priming is an effective seed pretreatment technology that enhances germination and overall crop performance by optimizing seed hydration and metabolic processes before planting. Seed quality is a critical determinant of cotton (Gossypium hirsutum) crop performance, influencing germination, plant vigor, and yield. This study evaluates the effects of seed priming with potassium salts (1% and 2% KCl and K₂SO₄) on germination, morphological traits, and Cry1Ac gene expression in three Bt cotton cultivars (IUB-2013, NIAB-878B, FH-142) as Cry1Ac enhance the pest resistance in Bt cotton and reduce the plant’s dependence on chemical insecticides. Seeds were primed for six hours, air-dried,… More >

W. H. Albanda^a, M. H. Saeed^a, M. Z. Abdullah^b, M. H. Al-Timimi^c,*

Chalcogenide Letters, Vol.21, No.5, pp. 439-447, 2024, DOI:10.15251/CL.2024.215.439

Abstract In this study, CdS: MgO films were synthesized using the chemical spray pyrolysis method, varying the film thickness. X-ray diffraction (XRD) analysis confirmed the polycrystalline nature of the films, with an observed increase in average crystallite size corresponding to thicker films, and The films' surface morphology indicates an absence of crystal defects such as holes and voids . The investigation of energy gap and optical parameters revealed a dependency on film thickness, with the energy gap shifting from 2.412 eV for a thickness of 150 nm to 2.354 eV for a thickness of 750 nm. More >

N. G. Basil Ralph^a, S. Shanmugha Soundare^b, R. Harshinee^a, S. Ariponnammal^a,*

Chalcogenide Letters, Vol.21, No.6, pp. 483-491, 2024, DOI:10.15251/CL.2024.216.483

Abstract Nanocomposite SnSeO₃/ZnSeO₃ has been synthesized by hydrothermal method. EDAX and XRD confirm the perfect formation of SnSeO₃/ZnSeO₃ nano composite. It shows an interesting morphology of rectangular bar. Particle size is determined as 137.3nm. It is an effective applicant for applications in optoelectronic field. The energy gap of SnSeO₃/ZnSeO₃ nanocomposite is 5.52 eV. Urbach energy value obtained is 0.0635 eV. Refractive index obtained from optical energy gap is 1.926. PL emission spectrum obtains a strong efficient emission in UV (~387.7 nm) region, weak emission in green (~520.7 nm) region, and moderate emission in red (~788.7 nm) region. The More >

Jannatul Naim¹, Sheikh Mahfuja Khatun¹, Biswajit Das¹, Mumtarin Haque Mim^1,2, Sadia Akter¹, Masudur Reza Shakil³, Habibul Bari Shozib⁴, Kristina Toderich⁵, Mohammad Anwar Hossain^1,*

Phyton-International Journal of Experimental Botany, Vol.93, No.12, pp. 3443-3463, 2024, DOI:10.32604/phyton.2024.058786 - 31 December 2024

Abstract Quinoa (Chenopodium quinoa Willd.) is regarded as a superfood due to its exceptionally high nutritional value and ability to withstand stress. Six quinoa genotypes (viz., SAU Quinoa-1, Regalona, GPBQ-1, GPBQ-2, GPBQ-3, and GPBQ-4) were characterized for morphological, yield, and nutritional quality attributes while being grown under the agro-climatic conditions of Bangladesh. The field experiment was carried out in the winter season (November 2022–March 2023) at the Agronomy Field Laboratory of the Department of Agronomy, Bangladesh Agricultural University, Mymensingh, using a randomized complete block design with three replications. Data on various qualitative and quantitative traits related to… More >

Parul Verma¹, Sana Choudhary¹, Neha Naaz^1,*, Nidhi Sharma¹, Nora M. Al Aboud², Fatmah Ahmed Safhi³, Diaa Abd El Moneim^4,*

Phyton-International Journal of Experimental Botany, Vol.93, No.12, pp. 3347-3372, 2024, DOI:10.32604/phyton.2024.057592 - 31 December 2024

Abstract Cadmium (Cd) is a highly toxic heavy metal pollutant primarily introduced into the environment through anthropogenic activities. In plants, the absorption and retention of Cd lead to a cascade of morphological, physiological, and cytological alterations. Nigella sativa L., also known as black cumin, is an annual herb with important commercial and medicinal uses. Thymoquinone, the primary bioactive compound in Nigella sativa L., is renowned for its potential health benefits. The current experiment aimed to ascertain the effects of various concentrations (10, 20, 30, 40 and 50 ppm) of cadmium nitrate (Cd(NO₃₊)₂) on two Nigella sativa cultivars (AN20 and… More >

Shuang Kang¹, Yinchao He^1,2, Wenwen Li^1,*, Sen Liu²

CMC-Computers, Materials & Continua, Vol.81, No.1, pp. 933-949, 2024, DOI:10.32604/cmc.2024.056614 - 15 October 2024

Abstract To address the issues of low accuracy and high false positive rate in traditional Otsu algorithm for defect detection on infrared images of wind turbine blades (WTB), this paper proposes a technique that combines morphological image enhancement with an improved Otsu algorithm. First, mathematical morphology’s differential multi-scale white and black top-hat operations are applied to enhance the image. The algorithm employs entropy as the objective function to guide the iteration process of image enhancement, selecting appropriate structural element scales to execute differential multi-scale white and black top-hat transformations, effectively enhancing the detail features of defect… More >

Abdelghafour Doghbage^1,*, Safia Belhadj², Hassen Boukerker³, Jean Philippe Mevy⁴, Thierry Gauquelin⁴, Alain Tonetto⁵, Benbader Habib^1,6, Arezki Derridj⁷, Zahra Robã Bouabdelli¹, Walid Soufan⁸, Fathi Abdellatif Belhouadjeb¹

Phyton-International Journal of Experimental Botany, Vol.93, No.9, pp. 2383-2413, 2024, DOI:10.32604/phyton.2024.055528 - 30 September 2024

Abstract The Atlas pistachio tree is a typically Mediterranean species, which represents an important forest heritage in the arid and semi-arid regions of Algeria. It is deeply rooted in the local population’s culture, making it essential to better understand this species for its conservation and valorization. Through our work on 7 provenances of Pistacia atlantica distributed across different bioclimates in Algeria and based on 28 quantitative and qualitative leaf, trichome, and stomatal traits, it was revealed that the Atlas pistachio tree exhibits significant ecotypic variability linked to its habitat and a high adaptability to extreme conditions in… More >

Apri Heri Iswanto^1,*, Harisyah Manurung¹, Asma Sohail², Lee Seng Hua^3,9, Petar Antov⁴, Deded Sarip Nawawi⁵, Sarah Latifah⁵, Dewi Shafa Kayla^5,6, Sukma Surya Kusumah⁶, Muhammad Adly Rahandi Lubis⁶, Linda Makovická Osvaldová⁷, Mohd. Hazwan Hussin⁸, Rangabhashiyam Selvasembian⁹, Lum Wei Chen¹⁰, Puji Rahmawati Nurcahyani⁶, Nam Hun Kim¹¹, Widya Fatriasari⁶

Journal of Renewable Materials, Vol.12, No.7, pp. 1311-1341, 2024, DOI:10.32604/jrm.2024.052172 - 21 August 2024

Abstract Lignin, lignosulfonate, and synthesized phosphorylated lignosulfonate were introduced as green fillers in citric acid-sucrose adhesives for bonding particleboard fabricated from areca leaf sheath (ALS). The characteristics of particleboards were compared to that of ultralow emitting formaldehyde (ULEF-UF). The fillers derived from Eucalyptus spp. kraft-lignin were added for flame retardancy enhancement. 10% of each lignin and modified lignin was added into the ULEF-UF and citric acid-sucrose bonded particleboards. Analyses applied to particleboards included thermal characteristics, X-ray diffraction analysis (XRD), morphological properties, Fourier transform infrared spectroscopy (FTIR), as well as physical, mechanical, and fire resistance characteristics of the… More > Graphic Abstract

Sana Rezig^*, Foued Khoffi, Mounir Jaouadi, Asma Eloudiani, Slah Msahli

Journal of Renewable Materials, Vol.12, No.6, pp. 1071-1086, 2024, DOI:10.32604/jrm.2024.049935 - 02 August 2024

Abstract Plant derived natural fibers have been widely investigated as alternatives to synthetic fibers in reinforcing polymers. Researchers over the years have explored many plant fibers using different extraction processes to study their physical, chemical, and mechanical properties. In this context, the present study relates to the extraction, characterization, and optimization of Typha angustata L. stem fibers. For this purpose, desirability functions and response surface methodology were applied to simultaneously optimize the diameter (D), linear density (LD); yield (Y), lignin fraction (L), and tenacity (T) of Typha stem fibers. Typha stems have been subjected to both alkali (NaOH) and enzymatic… More > Graphic Abstract