Article
Plant Sciences
Clizia Villano, Giandomenico Corrado, Boris Basile, Ermanno Di Serio, Alessandro Mataffo, Elvira Ferrara, Riccardo Aversano
Summary: This study investigates the intra-varietal diversity of the grapevine variety "Greco Bianco" used for producing DOCG and PDO Greco di Tufo wine. The results show that there are morphological and genetic differences among the clones, with more evident differences observed using REMAP markers. This has important implications for the management and protection of "Greco Bianco" clones and further exploration of their potential role in winemaking.
Article
Biochemistry & Molecular Biology
Javier Ib, Lalla Hasna Zinelabidine, Rafael Torres-Perez, Jerome Grimplet, Elisa Baroja, Sergio Ibanez, Pablo Carbonell-Bejerano, Jose Miguel Martinez-Zapater, Javier Ibanez, Javier Tello
Summary: The study revealed that grape yield components are determined by complex polygenic factors, with certain SNPs showing additive effects on the phenotype. This suggests that superior grape cultivars with optimized fruit production can potentially be generated by pyramiding advantageous alleles from different genetic loci.
Article
Plant Sciences
Xi-ou Xiao, Ning Zhang, Hui Jin, Huaijun Si
Summary: This study evaluated the genetic diversity and population structure of 135 autotetraploid potatoes using SLAF-seq methods. Analysis of 3,397,137 high-quality SNPs revealed that the classification of these potatoes based on SNP profiles did not correlate with their geographical origins. Furthermore, 71 PARMS-SNP markers were successfully used to analyze 190 autotetraploid potato varieties. Overall, these novel SNP markers provide a solid foundation for potato genetic diversity analysis, DUS testing, and plant variety protection.
Article
Plant Sciences
Andres Aguilar-Granados, Barbara Hernandez-Macias, Guillermo Santiago-Martinez, Roberto Ruiz-Medrano, Luis Kameyama-Kawabe, Jesus Hinojosa-Moya, Maria Del Carmen Montes-Horcasitas, Beatriz Xoconostle-Cazares
Summary: X.fastidiosa is a phytopathogenic bacterium affecting various crops in Mexico, with genetically diverse populations found among grapevine samples. Subspecies identification and genotyping revealed differences between northern and central Mexican populations of X.fastidiosa.
Article
Plant Sciences
Mbali Thembi Gumede, Abe Shegro Gerrano, Assefa Beyene Amelework, Albert Thembinkosi Modi
Summary: This study assessed the genetic diversity and population structure of 90 cowpea accessions using SNP markers. The results showed that cowpea has high tolerance to heat and drought stresses, making it important for improving crop production resilience. The study also revealed low genetic diversity and high homozygosity among cowpea accessions.
Article
Plant Sciences
Zoe Andrijanic, Nelson Nazzicari, Hrvoje Sarcevic, Aleksandra Sudaric, Paolo Annicchiarico, Ivan Pejic
Summary: This study investigates the genetic diversity and structure of European soybean cultivars and American introductions registered in Europe, supporting optimal exploitation of genetic resources. Results show that the European soybean gene pool still has sufficient diversity due to differences in historical breeding practices and relatively short breeding period in Europe.
Article
Multidisciplinary Sciences
Katarina Tumpa, Zlatko Satovic, Zlatko Liber, Antonio Vidakovic, Marilena Idzojtic, Marin Jezic, Mirna Curkovic-Perica, Igor Poljak
Summary: Gene flow between cultivated and wild gene pools is common in the sweet chestnut orchards in the northern Adriatic region. The genetic structure of these orchards, including different clones and hybrids between cultivated and wild chestnuts, represents a diverse population that could be further selected for locally adapted, high-yielding varieties.
SCIENTIFIC REPORTS
(2022)
Review
Biochemistry & Molecular Biology
Javier Tello, Javier Ibanez
Summary: With advancements in sequencing technologies, bioinformatics tools, and modeling solutions, association mapping has become a widely accepted approach in understanding the genetic basis of various traits in grapes. These studies have identified many potential causative loci and mutations, leading to the development of informative markers for marker-assisted selection in breeding programs. Association mapping is a valuable step towards improving grape production and resilience in the face of future climate scenarios.
Article
Plant Sciences
Laura Costantini, Paula Moreno-Sanz, Chinedu Charles Nwafor, Silvia Lorenzi, Annarita Marrano, Fabiana Cristofolini, Elena Gottardini, Stefano Raimondi, Paola Ruffa, Ivana Gribaudo, Anna Schneider, Maria Stella Grando
Summary: Understanding grapevine reproductive processes is crucial for managing yield and quality, especially in clones with contrasting seed content. Genetic analysis revealed differences between seedless variants and normal seeds, suggesting potential traceability markers for improved propagation. Meiotic anomalies likely contribute to seedlessness, with identified single nucleotide polymorphisms as possible functional candidates for the seedless phenotype.
Article
Agronomy
Paul Kitenge Kimwemwe, Chance Bahati Bukomarhe, Edward George Mamati, Stephen Mwangi Githiri, Rene Mushizi Civava, Jacob Mignouna, Wilson Kimani, Mamadou Fofana
Summary: This study assessed the genetic diversity and population structure of 94 rice genotypes from the Democratic Republic of Congo using high-quality DArTseq-based SNP markers. The results revealed high genetic diversity and significant population structure, which are crucial for breeding programs, conservation efforts, and the development of sustainable agriculture.
Article
Biotechnology & Applied Microbiology
Dennis N. Lozada, Madhav Bhatta, Danise Coon, Paul W. Bosland
Summary: Genetic diversity among New Mexican chile peppers was assessed using GBS-derived SNP markers, revealing genetic relatedness among different populations. Introducing novel alleles from other breeding programs or wild species could help increase diversity in the current germplasm. Valuable information for future association mapping and genomic selection for genetic improvement through marker-assisted breeding in New Mexican chile peppers was presented.
Article
Environmental Sciences
Ruirui Zhao, Shanshan Cai, Dingfang Lu, Pengfei Li, Shengyong Xu, Yuan Li
Summary: This study compared the genomes of wild and domesticated white-spotted bamboo sharks using resequencing data, revealing that the domesticated sample had a larger genome size and higher heterozygosity. Through the identification of microsatellite markers and SNPs, genetic differences between wild and domesticated populations were uncovered.
FRONTIERS IN MARINE SCIENCE
(2022)
Article
Plant Sciences
Zala Kogej Zwitter, Gabrijel Seljak, Tjasa Jakomin, Jakob Brodaric, Ana Vucurovic, Sandra Pedemay, Pascal Salar, Sylvie Malembic-Maher, Xavier Foissac, Natasa Mehle
Summary: Flavescence doree (FD) phytoplasma from 16SrV-C and -D subgroups cause severe damage to grapevines throughout Europe. European black alder and clematis serve as perennial plant reservoirs for 16SrV-C phytoplasma strains, and their host range has recently been extended to hazelnuts. The decline of hazelnut orchards in Slovenia is attributed to 16SrV phytoplasma infections, possibly transmitted by the non-autochthonous leafhopper Orientus ishidae.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Biology
Kristine Margaryan, Gagik Melyan, Franco Roeckel, Reinhard Toepfer, Erika Maul
Summary: The study reveals the extensive grape genetic diversity in Armenia, showcasing the country's success in preserving a wide range of grape genetic diversity despite geographical isolation and limited material exchange. This gene pool richness serves as a vast reservoir of underexplored genetic diversity.
Article
Multidisciplinary Sciences
Vincent Bonhomme, Sarah Ivorra, Thierry Lacombe, Allowen Evin, Isabel Figueiral, David Maghradze, Cecile Marchal, Clemence Pagnoux, Thierry Pastor, Herve Pomaredes, Roberto Bacilieri, Jean-Frederic Terral, Laurent Bouby
Summary: This study uses morphological analyses of modern grape pips to establish models that can be applied to archaeological remains, providing insights into grape diversity and historical changes. The results demonstrate significant structuring in terms of geographical origins, destination use, and variety attributes.
SCIENTIFIC REPORTS
(2021)
Article
Agronomy
Khatere Yaghubi, Yavar Vafaee, Naser Ghaderi, Taimoor Javadi
COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
(2019)
Article
Environmental Sciences
Setareh Auobi Amirabad, Farhad Behtash, Yavar Vafaee
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2020)
Article
Plant Sciences
Soheila Gholami, Yavar Vafaee, Farzad Nazari, Abdolbaset Ghorbani
Summary: The study investigated the genetic diversity, population structure, and phylogeny of Iranian orchids using ISSR markers to discover markers associated with phenotypic traits. Results showed high correlations between floral and tuber-related phenotypic traits, which were associated with some ISSR bands.
PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS
(2021)
Article
Plant Sciences
Yavar Vafaee, Ghane Mohammadi, Farzad Nazari, Mozhgan Fatahi, Aboubakr Kaki, Soheila Gholami, Abdolbaset Ghorbani, Ali Khadivi
Summary: The study evaluated phenotypic and seed-micromorphology variability of 106 accessions from different orchid species. Most traits showed low coefficient variations, mainly focused on economically valuable traits. The highest mean values for tuber traits were observed in a specific population of Himantoglossum affine.
SOUTH AFRICAN JOURNAL OF BOTANY
(2021)
Article
Plant Sciences
Soheila Gholami, Yavar Vafaee, Farzad Nazari, Abdolbaset Ghorbani
Summary: The study investigated the genetic diversity and population structure of eight Iranian terrestrial orchid species using SCoT markers and found associations between certain markers and seed morphometric traits. Results showed variations in allele numbers and polymorphism levels among different regions and species of orchids. Multiple association analysis identified significant correlations between specific markers and seed morphometric traits.
PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS
(2021)
Article
Biotechnology & Applied Microbiology
Fardin Nasri, Hedayat Zakizadeh, Yavar Vafaee, Ali Akbar Mozafari
Summary: The study focused on mutagenesis of chrysanthemum cultivars using EMS as mutagen, resulting in a total of 2082 plantlets and 58 mutants with phenotypic and molecular variations. ISSR and IRAP markers successfully classified the mutants and their relationship with mother plants, demonstrating the effectiveness of in vitro EMS-induced mutation for breeding new chrysanthemum cultivars.
PLANT CELL TISSUE AND ORGAN CULTURE
(2022)
Article
Plant Sciences
Sahar Golnari, Yavar Vafaee, Farzad Nazari, Naser Ghaderi
Summary: Under salinity stress conditions, GABA can reduce H2O2 and MDA content, maintain MSI percentage, enhance antioxidant enzyme activity, and increase the transcription level of salinity-related genes.
BRAZILIAN JOURNAL OF BOTANY
(2021)
Article
Plant Sciences
Shabnam Safari, Farzad Nazari, Yavar Vafaee, Jaime A. Teixeira da Silva
Summary: The use of rice husk biochar (RHB) can improve soil properties and nutrient uptake, enhancing the growth and drought tolerance of perennial ryegrass.
JOURNAL OF PLANT GROWTH REGULATION
(2023)
Article
Chemistry, Physical
Parisa Moradi, Yavar Vafaee, Ali Akbar Mozafari, Nawroz Abdul-razzak Tahir
Summary: This study examines the effects of methyl jasmonate (MeJA) and silicon nanoparticles on strawberry plants under salt stress. The results show that MeJA and silicon nanoparticles can reduce oxidative stress, increase antioxidant content, and enhance the transcription level of salt-related genes.
Article
Plant Sciences
Mozhgan Fatahi, Yavar Vafaee, Farzad Nazari, Nawroz Abdul-razzak Tahir
Summary: The present study investigated the seed morphometric, viability, asymbiotic seed germination, protocorm formation, and plantlet growth of the endangered terrestrial orchid species Orchis simia Lam. It was found that the addition of pineapple juice and casein hydrolysate to the media significantly improved seed germination percentage. Furthermore, treatments with higher germination percentage, faster germination, and bigger protocorms resulted in better plantlet growth. This study is important for the large-scale multiplication of in vitro raised seedlings to reintroduce them into endangered regions.
SOUTH AFRICAN JOURNAL OF BOTANY
(2022)
Article
Biodiversity Conservation
Mozhgan Fatahi, Yavar Vafaee, Nawroz Abdul-Razzak Tahir, Jalal Khorshidi
Summary: Himantoglossum affine is a threatened terrestrial orchid. In this study, we optimized asymbiotic seed germination and direct embryogenesis, and analyzed the phytochemical profile and physico-biochemical analysis of leaf and tuber. The use of organic nitrogen compounds resulted in higher germination efficiencies, and coconut water plus casein hydrolysate promoted the shortest times to germination. Plantlets grown on media supplemented with pineapple juice and peptone showed the highest plantlet length and weight. For embryogenesis, the highest regeneration rate and embryo number were observed in young protocorm-like body (PLB) explants with specific concentrations of naphthalene acetic acid (NAA) and thidiazuron (TDZ). Gas chromatography-mass spectrometry analysis identified several compounds as the most prevalent in the plant. Furthermore, the study reported higher contents of total phenolics and flavonoids, as well as antioxidant activity compared to other terrestrial orchids. Based on the fragmentation of H. affine populations in certain regions, the study's findings can be utilized for the re-introduction of in vitro-raised plants in threatened areas.
Article
Plant Sciences
Shadieh Ahmadi Soleimanie, Yavar Vafaee
Summary: The research aimed to investigate the postharvest response of five Iranian grape cultivars under cold storage conditions. Total soluble solids (TSS) content increased slowly during cold storage, and berry firmness increased due to water loss. Conversely, the content of total flavonoids (TF), total phenolics (TP), vitamin C, total anthocyanins (TAC), and total antioxidant activity (TAA) decreased during cold storage. Different grape cultivars exhibited significant differences in physicochemical attributes. The results suggest that cold storage is a suitable method to maintain postharvest quality of Iranian grape cultivars and could be valuable for improving their postharvest and nutritional quality in the future.
PLANT PHYSIOLOGY REPORTS
(2023)
Article
Agronomy
Parviz Heidari, Fatemeh Puresmaeli, Yavar Vafaee, Mostafa Ahmadizadeh, Mohammadreza Ensani, Haniyeh Ahmadinia
Summary: This study characterized and compared the phospholipase D (PLD) gene family in two important oilseed crops, Brassica napus and Camelina sativa. The results showed different evolution processes and regulatory element distributions between the two crops. Expression analysis revealed the involvement of CsPLD genes in salt stress response and their enhanced expression with longer stress periods.
Article
Agricultural Engineering
Aboubakr Kaki, Yavar Vafaee, Ali Khadivi
INDUSTRIAL CROPS AND PRODUCTS
(2020)
