Article
Plant Sciences
Mushtaq Ahmad Khah, Faten Zubair Filimban, Abdullah Alaklabi, Parvej Alam, Rafiq Lone
Summary: In this study, the genetic diversity and genotypic relationships of 21 genotypes of seven cereal species were assessed using RAPD markers. The results showed abundant genetic polymorphism in cereal populations, with each genotype having specific genetic characteristics and being organized into respective clusters.
PAKISTAN JOURNAL OF BOTANY
(2022)
Article
Microbiology
Md Abdullah Al Noman, Sarowar Hosen, Shamim Shamsi
Summary: This study analyzed 24 monoconidial isolates of Pyricularia oryzae pathotype Triticum from four major wheat blast affected districts in Bangladesh and found low genetic diversity in P. oryzae populations. Two sub-populations with allele admixture were identified. Majority of the genetic variation was within districts.
ARCHIVES OF MICROBIOLOGY
(2022)
Article
Plant Sciences
Elzbieta Starzycka-Korbas, Zbigniew Weber, Marcin Matuszczak, Jan Bocianowski, Grzegorz Budzianowski, Michal Stefanowicz, Michal Starzycki
Summary: Sclerotinia sclerotiorum is one of the most dangerous pathogens of rapeseed, mainly due to its production of oxalic acid. Statistical differences were found in acid production by S. sclerotiorum isolates collected between 2012 and 2014, and a relationship between acid production and linear mycelium growth rate was observed. RAPD analysis revealed high similarity between pathogen isolates from the same location, with small genetic differences depending on the origin of the isolates.
JOURNAL OF PLANT PATHOLOGY
(2021)
Article
Entomology
Falguni Khan, Miltan Chandra Roy, Yonggyun Kim
Summary: This study reports the thelytokous reproduction of the onion thrips infesting Welsh onion and reveals genetic variation among local populations. Additionally, the study finds significant variations in susceptibility to insecticides among local thrips populations.
Article
Agronomy
Hongyan Zhang, Yujiao Liu, Xuxiao Zong, Changcai Teng, Wanwei Hou, Ping Li, Dezhi Du
Summary: The study found that genetic diversity and population structure analysis of global faba bean accessions are highly significant for future faba bean breeding.
Article
Plant Sciences
Mahmoud M. Gaballah, Azza M. Metwally, Milan Skalicky, Mohamed M. Hassan, Marian Brestic, Ayman EL Sabagh, Aysam M. Fayed
Summary: This study aims to characterize 16 rice genotypes for grain and agronomic parameters under normal and drought stress conditions, and genetic differentiation by determining specific DNA markers related to drought tolerance. The genotypes Giza179, IET1444, Hybrid1, and Hybrid2 showed good performance in key traits. Genetic diversity and potential breeding materials for developing drought-tolerant rice varieties were identified.
Article
Biodiversity Conservation
Reem H. Alzahib, Hussein M. Migdadi, Abdullah A. Al Ghamdi, Mona S. Alwahibi, Muhammad Afzal, Ehab H. Elharty, Salem S. Alghamdi
Summary: Landraces are valuable sources of genetic characteristics for crop improvement. Genetic diversity was found to be wide among tomato landraces, with SRAP technique proving effective in assessing this variability. The study highlights the importance of genetic assessment in tomato breeding programs for better selection and improvement.
Article
Multidisciplinary Sciences
Merik Rocha-Silva, Jose Lindenberg Rocha Sarmento, Fabio Barros Britto, George Vieira do Nascimento, Lilian Silva, Geandro Carvalho, Geovergue Rodrigues de Medeiros
Summary: This study evaluated the genetic variability and population structure of Curraleiro Pe-duro cattle in Brazil. The results showed a high genetic diversity among the cattle, despite some differences in genetic structure among sampling sites.
Article
Biotechnology & Applied Microbiology
Zhiyu Yu, Rudolph Fredua-Agyeman, Sheau-Fang Hwang, Stephen E. Strelkov
Summary: This study investigated the genetic diversity of 124 rutabaga accessions from five Nordic countries using a 15K SNP Brassica array. The results showed that accessions from Norway, Sweden, Finland, and Denmark were genetically similar, while those from Iceland were significantly different. Icelandic rutabaga accessions were found to offer valuable germplasm for crop improvement.
Article
Ecology
Marcelo Rodrigues Bercot, Paulo Roberto Martins Queiroz, Priscila Grynberg, Roberto Togawa, erica Soares Martins, Gabriela Teodoro Rocha, Rose Gomes Monnerat
Summary: In this study, a gene identification system was developed based on qPCR reactions using core B. thuringiensis genes for the characterization of 257 strains of B. thuringiensis. The results showed that cry1, cry2, and vip3A/B genes are distributed homogeneously throughout the Brazilian territory, while some genes are specific to certain regions. The genetic diversity of B. thuringiensis strains in a region is influenced by geoclimatic conditions and regional crops, and there is constant exchange of genetic information among B. thuringiensis strains.
Article
Food Science & Technology
Martin Vivodik, Zelmira Balazova, Milan Chnapek, Zuzana Hromadova, Lucia Mikolasova, Zdenka Galova
Summary: This study used 13 RAPD markers to investigate genetic polymorphism in 28 soybean genotypes and recommended suitable genotypes for further breeding based on a constructed dendrogram. The results showed that these RAPD markers were effective for detecting the genetic diversity of soybean genotypes.
JOURNAL OF MICROBIOLOGY BIOTECHNOLOGY AND FOOD SCIENCES
(2022)
Article
Food Science & Technology
Martin Vivodik, Zelmira Balazova, Milan Chnapek, Zuzana Hromadova, Lucia Mikolasova, Zdenka Galova
Summary: This study investigated the genetic polymorphism of 28 soybean genotypes using 13 RAPD markers. A dendrogram was constructed based on the results, which can be used to select suitable genotypes for further breeding. The RAPD markers proved to be a suitable tool for detecting the genetic diversity of soybean genotypes.
JOURNAL OF MICROBIOLOGY BIOTECHNOLOGY AND FOOD SCIENCES
(2022)
Article
Plant Sciences
Zuzana Hromadova, Zdenka Galova, Lucia Mikolasova, Zelmira Balazova, Martin Vivodik, Milan Chnapek
Summary: The study estimated the genetic diversity among 33 common bean genotypes using 10 RAPD and 10 SCoT markers. Both marker systems showed high levels of polymorphism, supported by high polymorphic information content (PIC) values. The efficiency of the markers was compared using the Diversity Detection Index (DDI) and Marker Index (MI), with SCoT markers showing higher values and greater efficiency in detecting molecular variability. The results confirm the separation of the bean genotypes and suggest the potential use of genetically distant material for breeding purposes.
Article
Green & Sustainable Science & Technology
Fayaz Ahmad Dar, Inayatullah Tahir, Sameer H. Qari, Aala A. Abulfaraj, Maha Aljabri, Hesham F. Alharby, Khalid Rehman Hakeem, Reiaz Ul Rehman
Summary: In this study, molecular characterization of four buckwheat species was conducted using ISSR markers, revealing a significant genetic diversity within F. esculentum, F. sagittatum, and F. kashmirianum accessions at the intra-specific level, while F. tataricum showed lower genetic diversity. Analysis based on genetic distance and diversity indices indicated a clear phylogenetic relationship between the different accessions, with significant genetic differentiation observed among the different species.
Article
Infectious Diseases
Jayaveeramuthu Nirmala, Andres Perez, Marie R. Culhane, Matthew W. Allerson, Srinand Sreevatsan, Montserrat Torremorell
Summary: This study evaluated the genetic diversity of IAV in pigs at weaning in farms in the Midwestern USA. Multiple lineages of HA and NA were found to co-circulate in both piglets and farms, indicating significant genetic variability of IAV. The results underscore the need for novel strategies to prevent and control the spread of IAV within and between farms.
TRANSBOUNDARY AND EMERGING DISEASES
(2021)
Article
Entomology
Yan-Qun Liu, Dong-Bin Chen, Huan-Huan Liu, Hua-Lei Hu, Hai-Xu Bian, Ru-Song Zhang, Rui-Sheng Yang, Xing-Fu Jiang, Sheng-Lin Shi
JOURNAL OF INSECT SCIENCE
(2018)
Article
Biodiversity Conservation
Hua-Lei Hu, Jing-Yu Zhang, Yu-Ping Li, Lu Xie, Dong-Bin Chen, Qun Li, Yan-Qun Liu, Shu-Rong Hui, Li Qin
CONSERVATION GENETICS RESOURCES
(2019)
Article
Entomology
Miao-Miao Chen, Liang Zhong, Chun-Shan Zhao, Feng-Cheng Wang, Wan-Jie Ji, Bo Zhang, Shu-Yu Liu, Yan-Qun Liu, Xi-Sheng Li
JOURNAL OF INSECT SCIENCE
(2020)
Article
Multidisciplinary Sciences
Huan Wang, Jing-Yu Zhang, Xiao-Meng Wang, Hua-Lei Hu, Run-Xi Xia, Qun Li, Xu-Wei Zhu, Tian-Mao Wang, Yan-Qun Liu, Li Qin
SCIENTIFIC REPORTS
(2020)
Article
Entomology
Dong-Bin Chen, Ru-Song Zhang, Xiang-Dong Jin, Jian Yang, Peng Li, Yan-Qun Liu
Summary: This study determined the mitochondrial genome of Rhodinia fugax and analyzed its characteristics and phylogenetic relationships within the Rhodinia genus. The mitochondrial genome of R. fugax is similar to other Saturniidae species and belongs to the Attacini tribe. This research provides valuable insights into the biology and evolution of wild silkmoths.
BULLETIN OF ENTOMOLOGICAL RESEARCH
(2022)
Article
Agriculture, Multidisciplinary
J-C Huang, X-Y Li, Y-P Li, R-S Zhang, D-B Chen, R-X Xia, Y-Q Liu
Summary: This study analyzed the mitochondrial COI gene sequences from 13 Samia species and provided a DNA barcode-based phylogenetic framework for species identification. The results showed a close relationship between S. ricini and S. canningi, but a distant relationship between S. ricini and S. cynthia.
JOURNAL OF INSECTS AS FOOD AND FEED
(2022)
Article
Entomology
Gui-Zheng Zhang, Yu-Li Zhang, Wei Wei, Yu-Ping Li, Yan-Qun Liu, Li-Hui Bi, Cheng Lu
Summary: The Yao silkworm is a unique silkworm resource that has been exclusively reared by the Baiku Yao ethnic group in Nandan County, Guangxi Province, China for a thousand years. This study reveals that the Yao silkworm shares a common ancestor with the domestic silkworm, but possesses distinct mitochondrial genome variations. The Yao silkworm represents an ancient population of the domestic silkworm.
JOURNAL OF INSECT SCIENCE
(2022)
Article
Biochemistry & Molecular Biology
Wanfeng Ai, Yanqun Liu, Mei Mei, Xiaolin Zhang, Enguang Tan, Hanzhang Liu, Xiaoyi Han, Hao Zhan, Xiujun Lu
Summary: A chromosome-scale reference genome assembly of the ecologically and economically important Mongolian oak (Quercus mongolica Fisch.) was created using multiple technologies, providing valuable insights into its biology and evolution.
MOLECULAR ECOLOGY RESOURCES
(2022)
Article
Genetics & Heredity
Sheng-Lin Shi, Yan-Qun Liu, Run-Xi Xia, Li Qin
Summary: This study examined the codon usage of oak chloroplast genomes and found no significant differences between genomes, but significant differences within genomes. Oak chloroplast genomes prefer T/A-ending codons.
Article
Agriculture, Multidisciplinary
T. Jiang, X. -Y. Li, M. -M. Chen, S. -T Liu, Y. -P. Li, R. -X. Xia, Y. -R. Jiang, Q. Li, Y. -Q. Liu
Summary: In this study, candidate chemosensory genes were characterized from the genomes of two wild silkmoths. The study found that the number of genes related to olfaction and taste varied between the two species. Furthermore, most of these genes were expressed in the antennal transcriptome, while some gustatory receptor genes showed no expression.
JOURNAL OF INSECTS AS FOOD AND FEED
(2023)
Article
Entomology
Dongbin Chen, Xu Yang, Dehong Yang, Yujia Liu, Yaohui Wang, Xingyu Luo, Linmeng Tang, Meiyan Yi, Yongping Huang, Yanqun Liu, Zulian Liu
Summary: By using CRISPR genome editing, researchers found that mutation of BmDicer1 in silkworms resulted in arrested larval development and dysregulation of gene expression. Additionally, they observed the critical roles of BmDicer1 in miRNA biogenesis and larval development in silkworms.
Article
Biochemistry & Molecular Biology
Xin Fu, Miaomiao Chen, Runxi Xia, Xinyu Li, Qun Li, Yuping Li, Huiying Cao, Yanqun Liu
Summary: In this study, the cuticular proteins (CPs) in the genome of Antheraea pernyi were identified and compared with those of Bombyx mori. It was found that A. pernyi expressed more RR-2 genes during the pupal stage compared to B. mori, but expressed less RR-2 genes in the prothoracic gland. This suggests that the difference in hardness between the pupal skin and prothoracic gland of the two species may be caused by the number of expressed RR-2 genes. Additionally, it was revealed that B. mori expressed a higher number of CP genes in the antennae and prothoracic gland of the fifth instar larva than in the larval epidermis. This study provides an overall framework for functional research on CP genes in Saturniidae.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Biochemistry & Molecular Biology
Dong-Bin Chen, Run-Xi Xia, Qun Li, Yu-Ping Li, Hui-Ying Cao, Yan-Qun Liu
Summary: This study identified 281 detoxification genes in the commercial wild silkworm, and found that certain genes play a role in detoxification of insecticides at safe concentrations, highlighting the importance of detoxification gene repertoire in insect pesticide tolerance.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Biochemistry & Molecular Biology
Qun Li, Yang Xu, Yan-Qun Liu, Li Qin
Summary: Cold is an important environmental stress that affects the growth, productivity, and geographic distribution of tree species. In this study, the physiological and metabolic responses of two oak species to cold stress were compared, and it was found that Quercus wutaishanica was more cold-tolerant than Q. acutissima. Metabolomic analysis revealed that carbohydrate and flavonoid metabolites played important roles in the cold tolerance of both oak species.
Article
Multidisciplinary Sciences
Hai-Xu Bian, Dong-Bin Chen, Xi-Xi Zheng, Hong-Fang Ma, Yu-Ping Li, Qun Li, Run-Xi Xia, Huan Wang, Yi-Ren Jiang, Yan-Qun Liu, Li Qin
SCIENTIFIC REPORTS
(2019)