IF 7.6

园艺研究(英文) Pub Date : 2025-02-24 eCollection Date: 2025-02-01 DOI: 10.1093/hr/uhaf047

引用次数: 0

The whole-genome dissection of root system architecture provides new insights for the genetic improvement of alfalfa (Medicago sativa L.). 根系结构的全基因组剖析为紫花苜蓿（Medicago sativa L.）的遗传改良提供了新的见解。

IF 7.6

园艺研究(英文) Pub Date : 2025-01-11 eCollection Date: 2025-01-01 DOI: 10.1093/hr/uhae271

Xueqian Jiang, Xiangcui Zeng, Ming Xu, Mingna Li, Fan Zhang, Fei He, Tianhui Yang, Chuan Wang, Ting Gao, Ruicai Long, Qingchuan Yang, Junmei Kang

{"title":"The whole-genome dissection of root system architecture provides new insights for the genetic improvement of alfalfa (Medicago sativa L.).","authors":"Xueqian Jiang, Xiangcui Zeng, Ming Xu, Mingna Li, Fan Zhang, Fei He, Tianhui Yang, Chuan Wang, Ting Gao, Ruicai Long, Qingchuan Yang, Junmei Kang","doi":"10.1093/hr/uhae271","DOIUrl":"10.1093/hr/uhae271","url":null,"abstract":"Appropriate root system architecture (RSA) can improve alfalfa yield, yet its genetic basis remains largely unexplored. This study evaluated six RSA traits in 171 alfalfa genotypes grown under controlled greenhouse conditions. We also analyzed five yield-related traits in normal and drought stress environments and found a significant correlation (0.50) between root dry weight (RDW) and alfalfa dry weight under normal conditions (N_DW). A genome-wide association study (GWAS) was performed using 1 303 374 single-nucleotide polymorphisms (SNPs) to explore the relationships between RSA traits. Sixty significant SNPs (-log 10 (P) ≥ 5) were identified, with genes within the 50 kb upstream and downstream ranges primarily enriched in GO terms related to root development, hormone synthesis, and signaling, as well as morphological development. Further analysis identified 19 high-confidence candidate genes, including AUXIN RESPONSE FACTORs (ARFs), LATERAL ORGAN BOUNDARIES-DOMAIN (LBD), and WUSCHEL-RELATED HOMEOBOX (WOX). We verified that the forage dry weight under both normal and drought conditions exhibited significant differences among materials with different numbers of favorable haplotypes. Alfalfa containing more favorable haplotypes exhibited higher forage yields, whereas favorable haplotypes were not subjected to human selection during alfalfa breeding. Genomic prediction (GP) utilized SNPs from GWAS and machine learning for each RSA trait, achieving prediction accuracies ranging from 0.70 for secondary root position (SRP) to 0.80 for root length (RL), indicating robust predictive capability across the assessed traits. These findings provide new insights into the genetic underpinnings of root development in alfalfa, potentially informing future breeding strategies aimed at improving yield.","PeriodicalId":57479,"journal":{"name":"园艺研究(英文)","volume":"12 1","pages":"uhae271"},"PeriodicalIF":7.6,"publicationDate":"2025-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11725648/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Editorial: introducing dedication reviews-broad reviews in plant and horticultural sciences.

IF 7.6

园艺研究(英文) Pub Date : 2025-01-06 eCollection Date: 2025-01-01 DOI: 10.1093/hr/uhae358

Zong-Ming Max Cheng

引用次数: 0

plantGIR: a genomic database of plants. plantGIR：植物基因组数据库。

IF 7.6

园艺研究(英文) Pub Date : 2024-12-05 eCollection Date: 2024-12-01 DOI: 10.1093/hr/uhae342

Zhuo Liu, Chenhao Zhang, Jinghua He, Chunjin Li, Yanhong Fu, Yongfeng Zhou, Rui Cao, Haibin Liu, Xiaoming Song

引用次数: 0

Tonoplast sugar transporters as key drivers of sugar accumulation, a case study in sugarcane.

IF 7.6

园艺研究(英文) Pub Date : 2024-11-06 eCollection Date: 2025-02-01 DOI: 10.1093/hr/uhae312

Michael Tang, Jiang Wang, Baskaran Kannan, Niki Maria Koukoulidis, Yi-Hsuan Lin, Fredy Altpeter, Li-Qing Chen

引用次数: 0

Ectopic biosynthesis of catechin of tea plant can be completed by co-expression of the three CsANS, CsLAR, and CsANR genes.

IF 7.6

园艺研究(英文) Pub Date : 2024-10-30 eCollection Date: 2025-02-01 DOI: 10.1093/hr/uhae304

Ni Yang, Jing-Wen Li, Yuan-Jie Deng, Rui-Min Teng, Wei Luo, Gui-Nan Li, Zhi-Hang Hu, Hui Liu, Ai-Sheng Xiong, Jian Zhang, Quan-Hong Yao, Jing Zhuang

引用次数: 0

GenoBaits Cassava35K: high-resolution multi-SNP arrays for genetic analysis and molecular breeding using targeted sequencing and liquid chip technology.

IF 7.6

园艺研究(英文) Pub Date : 2024-10-24 eCollection Date: 2025-02-01 DOI: 10.1093/hr/uhae305

Chaochao Li, Xiaoxue Ye, Zhongxin Jin, Kaisen Huo, Jiangxiang Ma, Weiwei Tie, Zehong Ding, Yongfeng Zhou, Wei Hu

引用次数: 0

Disruption of ClOSD1 leads to both somatic and gametic ploidy doubling in watermelon.

IF 7.6

园艺研究(英文) Pub Date : 2024-10-15 eCollection Date: 2025-01-01 DOI: 10.1093/hr/uhae288

Wenyu Pang, Wenbing He, Jing Liang, Qiaran Wang, Shengcan Hou, Xiaodan Luo, Junhua Li, Jiafa Wang, Shujuan Tian, Li Yuan

引用次数: 0

Decoding the genetic basis of secretory tissues in plants. 破译植物分泌组织的遗传基础。

IF 7.6

园艺研究(英文) Pub Date : 2024-09-16 eCollection Date: 2025-01-01 DOI: 10.1093/hr/uhae263

Yuepeng Han

引用次数: 0

Revisiting the role of light signaling in plant responses to salt stress. 重新审视光信号在植物对盐胁迫反应中的作用。

IF 7.6

园艺研究(英文) Pub Date : 2024-09-16 eCollection Date: 2025-01-01 DOI: 10.1093/hr/uhae262

Yinxia Peng, Haiyan Zhu, Yiting Wang, Jin Kang, Lixia Hu, Ling Li, Kangyou Zhu, Jiarong Yan, Xin Bu, Xiujie Wang, Ying Zhang, Xin Sun, Golam Jalal Ahammed, Chao Jiang, Sida Meng, Yufeng Liu, Zhouping Sun, Mingfang Qi, Tianlai Li, Feng Wang

{"title":"Revisiting the role of light signaling in plant responses to salt stress.","authors":"Yinxia Peng, Haiyan Zhu, Yiting Wang, Jin Kang, Lixia Hu, Ling Li, Kangyou Zhu, Jiarong Yan, Xin Bu, Xiujie Wang, Ying Zhang, Xin Sun, Golam Jalal Ahammed, Chao Jiang, Sida Meng, Yufeng Liu, Zhouping Sun, Mingfang Qi, Tianlai Li, Feng Wang","doi":"10.1093/hr/uhae262","DOIUrl":"10.1093/hr/uhae262","url":null,"abstract":"As one of the grave environmental hazards, soil salinization seriously limits crop productivity, growth, and development. When plants are exposed to salt stress, they suffer a sequence of damage mainly caused by osmotic stress, ion toxicity, and subsequently oxidative stress. As sessile organisms, plants have developed many physiological and biochemical strategies to mitigate the impact of salt stress. These strategies include altering root development direction, shortening the life cycle, accelerating dormancy, closing stomata to reduce transpiration, and decreasing biomass. Apart from being a prime energy source, light is an environmental signal that profoundly influences plant growth and development and also participates in plants' response to salt stress. This review summarizes the regulatory network of salt tolerance by light signals in plants, which is vital to further understanding plants' adaptation to high salinity. In addition, the review highlights potential future uses of genetic engineering and light supplement technology by light-emitting diode (LED) to improve crop growth in saline-alkali environments in order to make full use of the vast saline land.","PeriodicalId":57479,"journal":{"name":"园艺研究(英文)","volume":"12 1","pages":"uhae262"},"PeriodicalIF":7.6,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11718397/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142973501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

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