Article
Biology
Ashwini Prashant Benke, Ram Krishna, Vijay Mahajan, Waquar Akhter Ansari, Amar Jeet Gupta, Anil Khar, Poonam Shelke, A. Thangasamy, T. P. Ahammed Shabeer, Major Singh, Kiran P. Bhagat, Dalasanuru Chandregowda Manjunathagowda
Summary: The study utilized a heuristic core collection approach to select a core set of 46 garlic accessions from India, which showed a wide range of genetic diversity. This core set will be valuable for identifying high yielding elite garlic germplasm lines with specific traits for future genetic improvement.
SAUDI JOURNAL OF BIOLOGICAL SCIENCES
(2021)
Article
Plant Sciences
Evangelia Stavridou, Georgios Lagiotis, Parthena Kalaitzidou, Ioannis Grigoriadis, Irini Bosmali, Eleni Tsaliki, Stiliani Tsiotsiou, Apostolos Kalivas, Ioannis Ganopoulos, Panagiotis Madesis
Summary: A study characterized sesame landraces from different eco-geographical origins using morpho-physiological descriptors and molecular markers. The analysis revealed diversity and clustering patterns, with potential for selective breeding to create new cultivars with desirable traits.
Article
Agronomy
C. Deepika, S. R. Venkatachalam, A. Yuvaraja, P. Arutchenthil, N. Indra, V Ravichandran, P. Veeramani, P. Kathirvelan
Summary: Castor is an important industrial oil crop and improving seed yield through breeding is essential to meet the demand. Understanding the morphological characteristics of different genotypes is crucial for selecting parental lines. Cluster analysis and principal component analysis were used to identify high performing genotypes for breeding purposes.
Article
Plant Sciences
Jun Seok Oh, Kyu Jin Sa, Hyeon Park, Do Yoon Hyun, Sookyeong Lee, Ju Hee Rhee, Ju Kyong Lee
Summary: By analyzing the morphological characteristics and SSR markers of 200 Perilla accessions collected from different regions in South Korea, it was found that morphological features can help distinguish native varieties, while SSR analysis showed higher genetic diversity in the Jeolla-do and Gyeongsang-do regions.
Article
Multidisciplinary Sciences
Xiaoyun Wang, Wenlong Gou, Ting Wang, Yanli Xiong, Yi Xiong, Qingqing Yu, Zhixiao Dong, Xiao Ma, Nanqing Liu, Junming Zhao
Summary: The study investigated the genetic diversity and structure of 23 wild centipedegrass accessions using SRAP markers, finding significant genetic diversity and structure and a correlation between genetic distance and geographical distance.
Article
Forestry
Xinwang Wang, Warren Chatwin, Angelyn Hilton, Keith Kubenka
Summary: This study analyzed over 400 samples of Carya species and their hybrids from the USDA National Collection of Genetic Resources for Carya using nuclear and plastid microsatellite markers. The results showed clear taxonomic classifications at multiple levels and patterns of interspecific hybridity. The markers were found to be useful in examining and characterizing populations and hybrids in the genus Carya, and may contribute to pecan breeding programs and the identification of pecan trees for growers.
Article
Agronomy
Limei Yi, Zhixiao Dong, Yu Lei, Junming Zhao, Yanli Xiong, Jian Yang, Yi Xiong, Wenlong Gou, Xiao Ma
Summary: The study utilized SRAP markers to detect genetic variability and structure of 80 prairie grass accessions, finding that they can be grouped into five clusters with three genetic memberships identified. Additionally, a low genetic differentiation was discovered among the accessions, with the North America group showing the highest genetic diversity within clusters.
Article
Plant Sciences
Divya Singh, Kapil Lawrence, Shailesh Marker, Indranil Bhattacharjee, Reena Lawrence, Ravish Choudhary, Sezai Ercisli, Rohini Karunakaran
Summary: This study evaluated 50 genotypes using multivariate traits and conducted principal component analysis. Analysis of variance showed significant variations in most traits. Results indicated that genotypic coefficient of variation for grain yields was the highest, followed by panicle lengths and biological yields. Improvements in grain yield can be achieved through direct and indirect selection. Variability in the germplasm enables effective selection of appropriate donor lines for genetic improvement.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Multidisciplinary Sciences
Raj Kumar, Smriti Varghese, Deepanshu Jayaswal, Kuldip Jayaswall, Kuldeep Yadav, Gaurav Mishra, R. P. Vyas, H. C. Singh, H. G. Prakash, Arvind Nath Singh, Sanjay Kumar
Summary: In order to utilize the underutilized oat crops, it is necessary to identify quality and yield related genes/QTLs from existing germplasms. The large family of grasses provides a vast number of germplasms for bio-prospecting. Molecular markers can be used to select cross-compatible oat germplasms and introduce novel traits into elite oats. The study analyzed the genetic diversity of 38 oat germplasms using ISSR markers and identified superior genotypes for high grain yield and high fresh weight.
Article
Agronomy
Davinder Singh, Tarsem Singh Dhillon, Talha Javed, Rajinder Singh, Jalpa Dobaria, Surender Kumar Dhankhar, Farzad Kianersi, Baber Ali, Peter Poczai, Uttam Kumar
Summary: This study evaluated the genetic diversity of 81 carrot genotypes through multivariate analysis, grouping them into ten clusters. Significant differences were observed between clusters, with some clusters showing higher average values for important traits. Total sugar content and anthocyanin content contributed the most to genetic divergence.
Article
Agricultural Engineering
Yash Pandey, Trishna Chaturvedi, Harsh Swaroop, Anil Kumar Gupta, Karuna Shanker, Gunjan Tiwari
Summary: The present study investigated the genetic diversity among wild cannabis accessions in the North Indian Himalayas using phytochemical and molecular genotyping. Significant genetic differentiation was observed among the studied populations, and the major cannabinoids in Indian Cannabis sativa germplasm were identified. Results showed that SCoT and CBDP markers are ideal for studying the genetic relationship among geographically different populations of C.sativa, and highly diverse populations can be used in Indian cannabis breeding programs.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Agronomy
Xiangjun Zhou, Yanxia Dou, Xiaoxia Huang, Gang Li, Hongrui Zhang, Dagang Jiang, Jinping Fan, Jorge Alberto Condori-Apfata, Xiaoqin Liu, Sandro Jhonatan Condori-Pacsi, Roxana M. Bardales, Mayela Elizabeth Mayta Anco, Helbert O. Lazo, Herbert Angel Delgado Salazar, Maria Valderrama Valencia, Cankui Zhang
Summary: Physiological responses of garlic to salinity were examined, revealing key morphological and physiological traits influencing salt tolerance and grouping salt-tolerant and sensitive accessions based on these traits. Transcriptome comparison between salt-tolerant and salt-sensitive garlic accessions identified differentially expressed genes involved in various biological processes, including carotenoid biosynthesis, auxin signaling, and K+ transport, potentially contributing to garlic salt tolerance improvement.
Article
Computer Science, Artificial Intelligence
Jingwei Chen, Jianyong Zhu, Hongyun Jiang, Hui Yang, Feiping Nie
Summary: This article proposes a clustering method called P_SFCM that combines principal component analysis and membership learning to improve the robustness of noise. Experimental results show that P_SFCM is competitive with other methods.
IEEE TRANSACTIONS ON FUZZY SYSTEMS
(2023)
Article
Forestry
Yang Xu, Wenqiang Cheng, Chunyan Xiong, Xibing Jiang, Kaiyun Wu, Bangchu Gong
Summary: This study elucidated the genetic structures and diversity patterns of persimmon germplasms in 16 different ecological populations in Zhejiang Province, revealing a medium degree of genetic diversity for persimmons in the region. Association mapping identified 13 significant marker-trait associations, providing valuable insights for future marker-assisted breeding of persimmon.
Article
Biodiversity Conservation
Qian Qiao, Meijing Ye, Chong Wu, Jiawei Wang, Qingzhong Liu, Jihan Tao, Lin Zhang, Zhen Feng
Summary: This study analyzed the leaf morphological variation and genetic diversity of Acer truncatum from different regions. The results showed significant differences in leaf size among provenances, which were correlated with the geographical environment. Leaf morphology mainly varied in petioles, leaf width, and leaf length. A. truncatum exhibited high genetic variation and rich genetic diversity at the species level. There were differences in genetic diversity among the provenances, and genetic similarity coefficients were not correlated with geographic distance.
GLOBAL ECOLOGY AND CONSERVATION
(2022)
Article
Biochemistry & Molecular Biology
Ruidang Yang, Bijian He, Shengqi Zhang, Ruifeng Mei, Jiaqi Liu, Tianpeng Yin, Le Cai
Summary: In this study, the phytochemical analysis of Asparagus lycopodineus was conducted for the first time, leading to the isolation of 14 compounds. Among them, five compounds have never been found in the Asparagus genus before. Additionally, the results highlight the close evolutionary relationship among A. lycopodineus, A. cochinchinensis, and A. filicinus.
BIOCHEMICAL SYSTEMATICS AND ECOLOGY
(2024)