Article
Chemistry, Applied
Wanting Yang, Jiawei Kang, Yuxing Liu, Minrui Guo, Guogang Chen
Summary: This study found that exogenous salicylic acid treatment improved the quality and antioxidant capacity of winter jujube fruits during low-temperature storage, reduced the respiratory intensity of the fruits, increased the content of sucrose and malic acid, and elevated the levels of endogenous abscisic acid and salicylic acid in the fruits.
Article
Agricultural Engineering
Feng Shi, Fangyong Wang, Jihai Fu, Bing Chen, Huanyong Han, Honghai Luo
Summary: The interaction between appropriate nitrogen levels and DPC+ doses can increase cotton yield by enhancing antioxidant enzyme activity and promoting endogenous hormone homeostasis, with N2D2 performing best.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Plant Sciences
L. S. Lodhiyal, Neelu Lodhiyal, Riya Gupta, Sushma Tamta, Falak Siddiqui, Harsh Kumar Chauhan
Summary: The population of medicinal plants such as Berberis asiatica, Ginkgo biloba, Rauvolfia serpentina, and Rhodo-dendron arboreum is declining from their natural habitats. The effects of IAA, IBA, and Rootex PD.01 on survival and growth of stem cuttings were assessed to develop vegetative propagation protocols for these species. Rootex PD.01 treatment showed highest survival and root length.
JOURNAL OF APPLIED RESEARCH ON MEDICINAL AND AROMATIC PLANTS
(2023)
Article
Biotechnology & Applied Microbiology
Le The Bien, Hoang Thanh Tung, Nguyen Thi Nhu Mai, Truong Hoai Phong, Do Manh Cuong, Hoang Dac Khai, Vu Quoc Luan, Nguyen Ba Nam, Trinh Thi Huy Tra, Bui Van The Vinh, Duong Tan Nhut
Summary: In this study, the combination of in vitro culture and simulated gravity under clinostat 2D conditions was used to evaluate the morphogenesis, antioxidant enzyme activity, and endogenous hormone accumulation in strawberry leaf. The results showed that the leaf explants cultured under clinostat 2D condition exhibited better growth performance and higher levels of antioxidant enzymes and endogenous hormones compared to the control. These findings provide a promising approach for plant breeding by combining in vitro culture and clinostat 2D conditions.
PLANT CELL TISSUE AND ORGAN CULTURE
(2023)
Article
Horticulture
Yunxia Mao, Xirong Chai, Min Zhong, Liang Zhang, Puyan Zhao, Yunyan Kang, Juxian Guo, Xian Yang
Summary: This study investigated the effects of nitrogen (N) and magnesium (Mg) on the growth, quality, photosynthetic characteristics, antioxidant metabolism, and endogenous hormones of Chinese kale. The results showed that a reasonable combination of N and Mg significantly improved the growth and quality of Chinese kale, as well as regulated the balance of antioxidant metabolism and endogenous hormones.
SCIENTIA HORTICULTURAE
(2022)
Article
Environmental Sciences
Qi Wang, Jingyu Wen, Jinxin Zheng, Jiaqi Zhao, Chunsheng Qiu, Di Xiao, Li Mu, Xiaowei Liu
Summary: The use of irrigation water containing arsenic has led to widespread arsenic contamination in farmland, resulting in severe poisoning of plants and food. Humic acid can complex with metals and improve antioxidant capability in plants. Addition of humic acid promotes accumulation of nutrients in lettuce and improves growth by increasing amino acids and sugars.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Engineering, Environmental
Lihua Yang, Weiqi Su, Yingyao He, Binhua Yan, Lijuan Luo, Tiangang Luan
Summary: This study aims to investigate the transformation of E2 in water containing fresh or aged DOM surrogates. The results showed that aged DOM produced higher concentrations of hydroxyl radicals, which contributed to the removal of E2. Additionally, the removal of E2 was enhanced by increasing DOM concentration, dissolved oxygen, and light supply. These findings have important implications for understanding the biogeochemical cycle and risk assessment of E2 in natural aquatic environments.
Article
Plant Sciences
Jyoti Mehta, Rajan Rolta, Deeksha Salaria, Abrar Ahmed, Shikha Rangra Chandel, Hailemeleak Regassa, Norah Alqahtani, Fuad Ameen, Ryszard Amarowicz, Kasahun Gudeta
Summary: In this study, the flowers and leaves of Rhododendron arboreum were extracted and examined for their antibacterial activity. The methanol extracts showed the highest yield and the best synergistic effect. Various phytochemicals were identified in the extracts, including phenolics, alkaloids, and flavonoids. In silico analysis revealed that epifriedelanol and campanulin could be potential antibacterial agents.
SOUTH AFRICAN JOURNAL OF BOTANY
(2023)
Review
Plant Sciences
Amir Rahimi, Mahdi Manji Mohammadi, Sina Siavash Moghaddam, Saeid Heydarzadeh, Harun Gitari
Summary: The aim of this study was to investigate the effect of stress modulators on growth, antioxidants, and nutrient content of Thymus vulgaris L. under water deficit stress conditions. The results showed that appropriate dosages of stress modulators could increase plant height, number of branches, and total dry weight of Thymus vulgaris L., as well as improve relative water content, chlorophyll content, and nutrient uptake of the plants. Water deficit stress conditions led to an increase in soluble sugars and essential oil content, and the use of stress modulators such as amino acids and seaweed could increase phenol and flavonoid content and improve the activity of antioxidant enzymes.
JOURNAL OF PLANT GROWTH REGULATION
(2022)
Article
Multidisciplinary Sciences
Sudip Kumar Dutta, Jayanta Layek, Ashish Yadav, Shaon Kumar Das, Heiplanmi Rymbai, Somnath Mandal, Nandita Sahana, T. L. Bhutia, E. L. Devi, V. B. Patel, Ramgopal Laha, V. K. Mishra
Summary: Seaweed extracts have a significantly positive impact on the growth, quality, and reproduction of agricultural and horticultural crops. In this study, different seaweed extracts were applied to kiwifruit cuttings, leading to increased rooting and growth. The seaweed extracts also enhanced various growth parameters and biochemical components, while reducing electrolyte leakage. The study suggests that seaweed extract and humic acid can be used as alternatives to synthetic hormones for promoting the rooting and growth of kiwifruit cuttings.
Article
Biochemistry & Molecular Biology
Attila Csicsor, Etelka Tombacz
Summary: Humic substances have been studied for a long time and recent research has revealed that they have antioxidant properties. The extraction method used affects not only the physico-chemical properties of the substances but also their free radical scavenging activity.
Article
Plant Sciences
Na Xie, Bo Li, Jing Yu, Ruxia Shi, Qin Zeng, Yunli Jiang, Dan Zhao
Summary: Our research provides significant insights into the regulatory mechanisms of drought stress in Phoebe zhennan S.Lee (nanmu).
Article
Agriculture, Dairy & Animal Science
Alejandra Dominguez-Negrete, Sergio Gomez-Rosales, Maria de Lourdes Angeles, Luis Humberto Lopez-Hernandez, Tercia Cesaria Reis de Souza, Juan David Latorre-Cardenas, Guillermo Tellez-Isaias
Summary: The experiment showed that the addition of different levels of humic substances can impact the growth performance and antioxidant status of broilers, indicating their potential use as growth promoters in broiler feeds.
Article
Biochemistry & Molecular Biology
Hanjing Wu, Ziyao Liu, Peiyao Lu, Colin Barrow, Frank R. Dunshea, Hafiz A. R. Suleria
Summary: Microalgae are a promising source of carbohydrates, phenolic compounds, carotenoids, and proteins. In this study, the total phenolic content and potential antioxidant activity of four microalgal species were examined through in vitro digestion and colonic fermentation. The results showed that Spirulina sp. exhibited the highest total phenolic content and free radical scavenging capacity. Dunaliella sp. and Isochrysis sp. had comparable ferric reducing antioxidant power. Furthermore, the short-chain fatty acid production was highest in all species after 16 hours, except for Spirulina sp., which showed the most increased production after 8 hours of fermentation. It is suggested that Spirulina sp. may have more benefits for gut health.
Article
Biochemistry & Molecular Biology
Eduardo Lopez-Huertas, Juan M. Alcaide-Hidalgo
Summary: This study investigated the composition of low molecular weight peptides in virgin olive oil and identified new peptides originating from seed storage proteins. These peptides were found to possess antioxidant and ACE-inhibitory activities, suggesting their potential importance in determining the quality of virgin olive oil.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Horticulture
Peng Jia, Rui Yan, Yuan Wang, Feng-huan Gao, Yang Liu, Qing-long Dong, Hao-an Luan, Xue-mei Zhang, Han Li, Su-ping Guo, Guo-hui Qi
Summary: The KNOX gene plays crucial roles in plant development, and this study identified 19 KNOX gene members in kiwifruit. One of the genes, AcKNOX11, is selectively expressed in flower buds and shoots, and its expression can be induced by ABA and melatonin. Functional analysis revealed that AcKNOX11 delays flowering, reduces plant height, alters leaf shape, and inhibits seed germination through ABA-melatonin interaction.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Dan Hua, Wen-Shu Chen, Rong-Yu Rao, Xu-Feng Chen, Huan-Huan Chen, Ning-Wei Lai, Lin-Tong Yang, Xin Ye, Li -Song Chen
Summary: This study revealed that nitrogen deficiency can lead to increased production of reactive oxygen species (ROS) and methylglyoxal (MG), but also enhances the ability of leaves and roots to detoxify these molecules. The effects of nitrogen deficiency on ROS and MG generation and their detoxification systems were found to be different in leaves and roots, with roots being more affected.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Shenghan Yang, Chonlong Chio, Wensheng Qin, Yanxi Pei, Guangpeng Pei, Yuen Zhu, Hua Li
Summary: This study evaluates the immobilization and deactivation of pathogen-produced enzymes and toxic metabolites by biochar in tomato Fusarium wilt and finds that biochar can effectively prevent disease occurrence.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Deborah Pagliaccia, Michelle Ortiz, Michael Rodriguez, Sophia Abbott, Agustina De Francesco, Madison Amador, Valeria Lavagi, Benjamin Maki, Francesca Hopkins, Jonathan Kaplan, Samantha Ying, Georgios Vidalakis
Summary: This study investigates the effectiveness of organic soil amendments (bokashi, biochar, and their combination) in promoting soil health, nutrient availability, and plant growth. The results show that these amendments can significantly alter soil parameters and have positive effects on soil and plant health.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Yu-Jeong Kwon, Min Jeong Hong, Minkyu Park, Dawon Jeon, Gah-Hyun Lim, Sungyul Chang, Dong-Hwan Kim, Jin-Baek Kim, Jundae Lee, Yeong Deuk Jo
Summary: Flowing LOCUS T (FT)-like genes play crucial roles in flowering induction in plants. Pepper FT-like genes are mostly expressed in leaves and interact with FLOWERING LOCUS D, promoting or delaying flowering. The unique evolutionary process of pepper FT-like genes provides insights for improving productivity.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Ziwen Su, Juan Yan, Binbin Zhang, Meng Sun, Zhixiang Cai, Zhijun Shen, Ruijuan Ma, Mingliang Yu
Summary: Bagging is a crucial cultivation measure that affects the quality of peach fruit by regulating exposure to light. This study investigated the effects of bagging on the content of phenolic compounds in peach fruit and identified the most sensitive compounds to bagging treatment. The study also explored the regulatory role of bagging on phenolic synthetic-related genes. The results showed that bagging affected the accumulation of different phenolics in different peach cultivars and light intensity played a significant role in the accumulation of anthocyanins and other phenolic substances in peach fruit. Additionally, the expression of structural genes and transcription factors related to phenolic synthesis was regulated by bagging and light conditions. These findings provide a foundation for understanding the regulation mechanism of light on the synthesis of phenolic compounds in peach fruit.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Yanfang Zhang, Xinzhi Cui, Zhilei Du, Xiulian Li, Bangdi Liu, Meng Liu, Xiangquan Zeng, Fengjun Guo, Xinguang Fan, Shuyang Sun
Summary: In this study, melatonin treatment effectively improved the aroma quality of apricots during low temperature storage by maintaining firmness and soluble solids content, inhibiting ethylene production, and regulating enzyme activities related to aroma synthesis.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Sang-Mo Kang, Shifa Shaffique, Md. Injamum-Ul-Hoque, Sarah Owdah Alomrani, Yong-Sung Park, In-Jung Lee
Summary: Salinity is a global environmental problem that affects the physiology and morphology of plants. Melatonin has been found to improve photosynthesis, antioxidant activities, and seedling characteristics in milk thistle plants exposed to salinity stress, thereby enhancing their salt tolerance.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Nadia Borgini, Haifa Benmoussa, Mohamed Ghrab, Mehdi Ben Mimoun
Summary: This study investigates the agroclimatic requirements of Prunus species cultivars growing in warm areas using Partial Least Squares regression. The findings reveal that the chilling and heat requirements of the cultivars appear discontinuous, with overlaps or transition periods between the two phases. The warm mean temperatures occurring during the chilling period are the main determinant of the flowering of the studied cultivars.
SCIENTIA HORTICULTURAE
(2024)
Review
Horticulture
Kayise Hypercia Maseko, Thierry Regnier, Belinda Meiring, Obiro Cuthbert Wokadala, Tonna Ashim Anyasi
Summary: Bananas are a significant tropical fruit with diverse cultivars, providing essential minerals, vitamins, and phytochemicals. The Cavendish group is preferred, but identifying suitable cultivars and maturity stages is crucial for various applications.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Godfrey Ouma, Joshua Wanyama, Isa Kabenge, Joseph Jjagwe, Mukulu Diana, John Muyonga
Summary: Irrigation plays a crucial role in increasing eggplant yields amidst climate change, but the deficit irrigation level for optimal growth remains uncertain. This study examined the effect of deficit drip irrigation on eggplant performance and found that irrigating at 75% field capacity maximizes yield and water saving in sandy clay loam soil.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Andrea Marcone, Giorgio Impollonia, Michele Croci, Henri Blandinieres, Stefano Amaducci
Summary: This study used Sentinel-2 satellite images to estimate biophysical and biochemical parameters of spinach crops and found that canopy-level parameters were estimated more accurately. The estimation of the canopy-scale parameter AGB using MCARI showed the highest accuracy, while the estimation of the leaf-scale parameter LCC using NDWI showed the lowest accuracy. At the field scale, the validation results for AGB estimation using SR were the best.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Chengsheng Gong, Guangjun Guo, Baogui Pan, Changzhou Gao, Xianwei Zhu, Shubin Wang, Jinbing Liu, Weiping Diao
Summary: This study investigated the role of key cytokines and metabolic factors in the formation of plant-type traits in pepper. Through integrated analysis of RNA-seq and metabolite determination, the study identified the low content of gibberellin and high content of auxin as important factors causing plant dwarfing, and jasmonic acid as a metabolic factor affecting branch traits. A total of 131 candidate genes involved in metabolite synthesis and the formation of plant-type traits were identified.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Yue Ma, Jia-Chen Hu, Yang Yu, Xin Cheng, Yan-Li Du, Qiang Zhao, Ji-Dao Du
Summary: Cadmium and drought stress significantly inhibited the growth of adzuki bean seedling plants, with the combined stress showing the highest degree of inhibition. Cd+D treatment reduced Cd accumulation in adzuki bean seedling roots. The treatment altered antioxidant enzyme activities and cell cycle phases in the roots, leading to changes in reactive oxygen species content.
SCIENTIA HORTICULTURAE
(2024)
Article
Horticulture
Lucette Adet, Danae M. A. Rozendaal, Arthur Tapi, Pieter A. Zuidema, Philippe Vaast, Niels P. R. Anten
Summary: This study investigated the effects of water stress on cocoa trees and found that they are highly sensitive to water stress, with different genotypes exhibiting varied responses. Potassium application did not mitigate the negative effects of water stress. There was significant variation among genotypes in terms of leaf and crown traits, and positive interactions between genotype and irrigation were observed. These findings provide insights into the acclimation strategies of cocoa trees and can be useful for selecting drought-tolerant genotypes.
SCIENTIA HORTICULTURAE
(2024)