Article
Biology
Ryan Rasoarahona, Pish Wattanadilokchatkun, Thitipong Panthum, Thanyapat Thong, Worapong Singchat, Syed Farhan Ahmad, Aingorn Chaiyes, Kyudong Han, Ekaphan Kraichak, Narongrit Muangmai, Akihiko Koga, Prateep Duengkae, Agostinho Antunes, Kornsorn Srikulnath
Summary: The research aims to enhance the ant colony optimization algorithm by integrating marker effectiveness indicators, providing cost-effective solutions for genetic assessments, breeding, and conservation efforts. The study addresses the trade-off between accuracy and cost, and provides valuable insights into real-world genetic studies.
Article
Agriculture, Multidisciplinary
Mehvish Nisar, Hasnain Hussain
Summary: Our study utilized AFLP markers to assess the genetic variations and identify different M. sagu populations in Sarawak. We obtained polymorphic fragments and assessed their information content, marker index, and resolving power. The results showed that Mukah had higher diversity compared to Pusa, and a significant positive correlation was observed between genetic divergence and geographical distance. Our study highlights the effectiveness and reliability of AFLP markers for studying genetic variations and identifying M. sagu.
CHEMICAL AND BIOLOGICAL TECHNOLOGIES IN AGRICULTURE
(2022)
Article
Multidisciplinary Sciences
Alan Alvarez-Holguin, Carlos Raul Morales-Nieto, Raul Corrales-Lerma, Jesus Alejandro Prieto-Amparan, Federico Villarreal-Guerrero, Ricardo Alonso Sanchez-Gutierrez
Summary: This study evaluated the genetic structure of 85 sideoats grama populations in Mexico and modeled the environmental niche of genetic clusters of this species over time. The genetic analysis revealed two genetically different clusters with different environmental niches at present time, which necessitate the use of local germplasm from each environmental niche for selection and restoration programs. Furthermore, the study highlighted the importance of considering climate change for genotypes selection and restoration programs as the environmental niche of genetic clusters will change in the future.
Article
Agricultural Engineering
Mohan Lal, Sunita Munda, Sangeeta Bhandari, Samarjit Saikia, Twahira Begum, Sudin Kumar Pandey
Summary: This study assessed the genetic diversity of Solanum khasianum in India and found that the 180 lines with solasodine content >0.8% exhibited high genetic diversity. The analysis using SSR markers revealed geographical clustering and the construction of a dendrogram. Furthermore, molecular variance analysis, principal component analysis, and genetic diversity parameter analysis were conducted, identifying SSR primers associated with solasodine content.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Plant Sciences
Ankita Negi, Kalpana Singh, Sarika Jaiswal, Johnson George Kokkat, Ulavappa B. B. Angadi, Mir Asif Iquebal, P. Umadevi, Anil Rai, Dinesh Kumar
Summary: This study successfully identified polymorphic markers of black pepper genotypes using a low-cost and efficient technique, and developed a web resource for genomic and polymorphic SSRs. The database has significant implications for varietal identification and gene discovery in black pepper production.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Horticulture
Arthur Domblides, Elena Domblides
Summary: The biodiversity of carrot is important for human diet as it provides useful and necessary components. Eight carrot genotypes with different root colors were distinguished using amplified fragment length polymorphism (AFLP) markers. Three sets of primer pairs produced 92 loci, including 60 polymorphic ones. The genetic distances between the genotypes were calculated using Nei's coefficient. The AFLP method can be used for genetic diversity assessment in carrot breeding accessions with slight modifications including gel staining.
Article
Ecology
Maryam Dehghani, Ahmad Shadi, Yasaman Gandomi, Ahmad Ghasemi
Summary: This study assessed the health of mangrove ecosystems in Nayband Marine National Park, Iran and analyzed the impact of mangrove habitat quality on the genetic diversity of Parasesarma persicum, the associated mangrove crab. The results showed that the habitat quality of the mangroves in the study area was moderate to low, with the southern part of Nayband gulf being the most affected. Genetic analysis revealed a correlation between mangrove habitat alteration and reduced genetic diversity in the crab population.
Article
Agronomy
Evangelia V. Avramidou, Theodoros Moysiadis, Ioannis Ganopoulos, Michail Michailidis, Christos Kissoudis, Dimitrios Valasiadis, Konstantinos Kazantzis, Eirini Tsaroucha, Athanasios Tsaftaris, Athanassios Molassiotis, Filippos A. Aravanopoulos, Aliki Xanthopoulou
Summary: Sweet cherry germplasm exhibits high phenotypic variation, which may be a result of genetic or epigenetic diversity. The genetic diversity was found to be greater than epigenetic diversity, and epigenetic diversity was shown to have a stronger impact on phenotypic traits in predefined populations of sweet cherry than genetic diversity.
Article
Plant Sciences
Barbara Turner, Steffen Hameister, Andreas Hudler, Karl-Georg Bernhardt
Summary: Intense land use and river regulations have led to the destruction of wetland habitats, affecting plant species like Stratiotes aloides. Maintaining genetic diversity is crucial for species survival. Research found low genetic diversity within populations of Stratiotes aloides, but differences between populations were observed, with distinct genetic groups following major river systems.
Article
Microbiology
Abdelhameed Elameen, Svein Stueland, Ralf Kristensen, Rosa F. Fristad, Trude Vralstad, Ida Skaar
Summary: The genetic diversity and relationships of Saprolegnia spp. from different countries were studied using AFLP and ITS data, which revealed a greater variation within countries than among countries, and the ability to distinguish different Saprolegnia species through genetic analysis. The comparison of AFLP analysis and ITS sequence data showed a very high and significant correlation.
Article
Multidisciplinary Sciences
Zhaolong Lu, Nana Hui, Li Wang, Guo Zheng, Senshan Wang, Jiping Li
Summary: This study investigated the genetic variations and genetic structure of Venturia inaequalis in Gansu Province, China. The results showed significant genetic diversity among the isolates, with variations observed within and across different regions. The different geographical locations caused genetic differences in the isolates. This study greatly aids the understanding of the genetic diversity of apple scab in Gansu Province and provides a theoretical foundation for using molecular markers in breeding resistant types.
Article
Plant Sciences
Ravinder Kumar, Raj Kumar Salar, Pradeep K. Naik, Manju Yadav, Anil Kumar, Ashok Kumar, Rajesh Yogi, Mukesh Kumar, Vinod Chhokar
Summary: In this study, genetic variation in Aloe vera was evaluated using amplified fragment length polymorphism markers. Significant genetic diversity was observed among the selected genotypes, providing important information for the maintenance and utilization of Aloe vera.
SOUTH AFRICAN JOURNAL OF BOTANY
(2022)
Article
Agronomy
Mohammed I. Al-daej, Adel A. Rezk, Mohamed M. El-Malky, Tarek A. Shalaby, Mohamed Ismail
Summary: This paper assessed the genetic diversities of 12 rice genotypes using ISSR and SSR markers, and evaluated their agro-morphological traits. Association mapping revealed significant marker-trait associations, including traits related to grain yield and harvest. These findings can enhance future molecular-based rice-breeding programs.
Article
Soil Science
Nakul Dar, Charleton P. P. Thompson, Kurt Williamson
Summary: Despite limited knowledge about viruses in soil, this study utilized marker genes to investigate the genetic diversity of viruses in 42 soil samples. The results suggest that geographic distance may be more important than environmental source in explaining sequence-based differences across samples.
BIOLOGY AND FERTILITY OF SOILS
(2023)
Review
Biodiversity Conservation
Christoph Reisch, Sergey Rosbakh
Summary: By comparing genetic variation of plant species in different altitudinal zones, it was found that high mountain regions exhibit different patterns of genetic differentiation compared to non-alpine zones. Genetic differentiation was significantly higher among populations of species from the alpine zone, while genetic diversity was significantly lower within populations from the alpine zone.
DIVERSITY AND DISTRIBUTIONS
(2021)
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)