Crop Journal最新文献_第7页

GmNLP7a inhibits soybean nodulation by interacting with GmNIN1a GmNLP7a通过与GmNIN1a相互作用抑制大豆结瘤

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.03.016

Xuesong Wu , Yuping Xiong , Jingjing Lu, Mi Yang, Hongtao Ji, Xia Li, Zhijuan Wang

{"title":"GmNLP7a inhibits soybean nodulation by interacting with GmNIN1a","authors":"Xuesong Wu , Yuping Xiong , Jingjing Lu, Mi Yang, Hongtao Ji, Xia Li, Zhijuan Wang","doi":"10.1016/j.cj.2023.03.016","DOIUrl":"https://doi.org/10.1016/j.cj.2023.03.016","url":null,"abstract":"<div>Nitrogen (N) is an essential macronutrient for plant growth and productivity. Leguminous plants establish symbiotic relationships with nitrogen-fixing rhizobial bacteria to use atmospheric dinitrogen gas to meet high N demand under low-N conditions. Nodule formation and N fixation are energy-consuming processes and are inhibited by nitrate present in the environment. Previous studies in model leguminous plants characterized NIN-LIKE PROTEIN (NLP) proteins that mediate nitrate control of root nodule symbiosis, but the mechanism by which nitrate regulates soybean root nodules via NLP remains unclear. In the soybean genome we found four homologs of AtNLP7, named GmNLP7a–GmNLP7d. We showed that the expression of GmNLP7s is responsive to nitrate but not to rhizobial infection and localized GmNLP7a to the nucleus. Downregulation of GmNLP7s increased nodule number, and overexpression of GmNLP7a (GmNLP7aOE) reduced nodule number regardless of nitrate availability, suggesting a negative role for GmNLP7s in nodulation. Nitrogenase activity in the GmNLP7aOE line was comparable to that of the wild type, indicating that GmNLP7a does not affect mature nodule activity. Overexpression of GmNLP7a downregulated the expression of GmNIN1a and GmENOD40-1. GmNLP7a interacted with GmNIN1a via the PB1 domain. Our results reveal a new regulator of GmNLP7 in nodulation and a molecular mechanism by which nitrate affects nodule number in soybean.</div>","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":6.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49845240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A differentially methylated region of the ZmCCT10 promoter affects flowering time in hybrid maize ZmCCT10启动子的一个差异甲基化区域对杂交玉米开花时间的影响

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.05.006

Zhiqiang Zhou , Xin Lu , Chaoshu Zhang, Mingshun Li, Zhuanfang Hao, Degui Zhang, Hongjun Yong, Jienan Han, Xinhai Li, Jianfeng Weng

{"title":"A differentially methylated region of the ZmCCT10 promoter affects flowering time in hybrid maize","authors":"Zhiqiang Zhou , Xin Lu , Chaoshu Zhang, Mingshun Li, Zhuanfang Hao, Degui Zhang, Hongjun Yong, Jienan Han, Xinhai Li, Jianfeng Weng","doi":"10.1016/j.cj.2023.05.006","DOIUrl":"https://doi.org/10.1016/j.cj.2023.05.006","url":null,"abstract":"<div>Flowering time (FT) is a key maize domestication trait, variation in which allows maize to grow in a wide range of latitudes. Although previous studies have investigated the genetic control of FT-related traits per se, few studies of FT hybrid performance have been published. We characterized the genomic architecture associated with hybrid performance for FT in a hybrid panel by testcrossing Chang 7–2 with 328 Ye478 × Qi319 recombinant inbred lines (RILs). We identified 11 quantitative trait loci (QTL) for hybrid performance in FT-related traits, including a major QTL qFH10 that controls hybrid performance and heterosis in a summer maize-growing region. However, this locus acts in regulating FT traits per se only in a spring maize-growing region. We validated ZmCCT10 as a candidate gene for qFH10 and found that differences between hybrids and their parental lines in DNA methylation in the differentially methylated region (DMR, –700 to –1520) of the ZmCCT10 promoter affected gene expression pattern and thereby FT in the summer maize-growing region.</div>","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":6.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49803780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In silico curation of QTL-rich clusters and candidate gene identification for plant height of bread wheat 面包小麦株高QTL富集簇的计算机调控及候选基因鉴定

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.05.007

Dengan Xu , Chenfei Jia , Xinru Lyu , Tingzhi Yang , Huimin Qin , Yalin Wang , Qianlin Hao , Wenxing Liu , Xuehuan Dai , Jianbin Zeng , Hongsheng Zhang , Xianchun Xia , Zhonghu He , Shuanghe Cao , Wujun Ma

{"title":"In silico curation of QTL-rich clusters and candidate gene identification for plant height of bread wheat","authors":"Dengan Xu , Chenfei Jia , Xinru Lyu , Tingzhi Yang , Huimin Qin , Yalin Wang , Qianlin Hao , Wenxing Liu , Xuehuan Dai , Jianbin Zeng , Hongsheng Zhang , Xianchun Xia , Zhonghu He , Shuanghe Cao , Wujun Ma","doi":"10.1016/j.cj.2023.05.007","DOIUrl":"https://doi.org/10.1016/j.cj.2023.05.007","url":null,"abstract":"<div>Many genetic loci for wheat plant height (PH) have been reported, and 26 dwarfing genes have been catalogued. To identify major and stable genetic loci for PH, here we thoroughly summarized these functionally or genetic verified dwarfing loci from QTL linkage analysis and genome-wide association study published from 2003 to 2022. A total of 332 QTL, 270 GWAS loci and 83 genes for PH were integrated onto chromosomes according to their locations in the IWGSC RefSeq v2.1 and 65 QTL-rich clusters (QRC) were defined. Candidate genes in each QRC were predicted based on IWGSC Annotation v2.1 and the information on functional validation of homologous genes in other species. A total of 38 candidate genes were predicted for 65 QRC including three GA2ox genes in QRC-4B-IV, QRC-5A-VIII and QRC-6A-II (Rht24) as well as GA 20-oxidase 2 (TaSD1-3A) in QRC-3A-IV. These outcomes lay concrete foundations for map-based cloning of wheat dwarfing genes and application in breeding.</div>","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":6.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49845243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The photosensory function of Zmphot1 differs from that of Atphot1 due to the C-terminus of Zmphot1 during phototropic response Zmphot1的光敏功能不同于Atphot1的光敏功能，这是由于在向光反应过程中Zmphot 1的C末端

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.04.007

Jindong Zhu , Fangyuan Zhou , Yuxi Wang , Yuping Liang, Qingping Zhao, Yuanji Han, Xiang Zhao

{"title":"The photosensory function of Zmphot1 differs from that of Atphot1 due to the C-terminus of Zmphot1 during phototropic response","authors":"Jindong Zhu , Fangyuan Zhou , Yuxi Wang , Yuping Liang, Qingping Zhao, Yuanji Han, Xiang Zhao","doi":"10.1016/j.cj.2023.04.007","DOIUrl":"https://doi.org/10.1016/j.cj.2023.04.007","url":null,"abstract":"<div>The role of phot1 in triggering hypocotyl phototropism and optimizing growth orientation has been well-characterized in Arabidopsis, whereas the role of Zmphot1 in maize remains largely unclear. Here, we show that Zmphot1 is involved in blue light-induced phototropism. Compared with Atphot1, Zmphot1 exhibited a weaker phototropic response to very low-fluence rates of blue light (< 0.01 μmol m−2 s−1), but stronger phototropic response to high-fluence rates of blue light (> 10 μmol m−2 s−1) than Atphot1. Notably, blue light exposure induced Zmphot1-green fluorescent protein (GFP), but not Atphot1-GFP, to form the aggregates in the cytoplasm of Nicotiana benthamiana cells. Furthermore, by generating the chimeric phot1 proteins, we found that the serine-threonine kinase (STK) domain at the C-terminus is responsible for a more volatile membrane association of Zmphot1. Consistently, the chimeric phot1 protein fusing the STK domain of Zmphot1 with other domains of Atphot1 responded similarly as Zmphot1 to both low and high fluence rates of blue light. Interestingly, although both Zmphot1 and Atphot1 interact with AtNPH3, Zmphot1 induced weaker dephosphorylation of NON-PHOTOTROPIC HYPOCOTYL 3 (NPH3) than Atphot1. Together, our findings indicate that Zmphot1 and Atphot1 exhibit different photosensory function during phototropic response and that the STK domain may play a key role in determining their properties.</div>","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":6.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49803782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genetic and environmental control of rice tillering 水稻分蘖的遗传与环境调控

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.05.009

Yuping Yan , Chaoqing Ding , Guangheng Zhang, Jiang Hu, Li Zhu, Dali Zeng, Qian Qian, Deyong Ren

引用次数: 3

iBP-seq: An efficient and low-cost multiplex targeted genotyping and epigenotyping system iBP-seq：一种高效、低成本的多重靶向基因分型和表观基因分型系统

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.03.012

Juan Li , Rui Han , Ruonan Li , Qiang Xu , Mingzhu Li , Yue Tang , Jixiang Li , Xi Wang , Zhao Li , Qing Li , Zaiwen Feng , Lin Li

{"title":"iBP-seq: An efficient and low-cost multiplex targeted genotyping and epigenotyping system","authors":"Juan Li , Rui Han , Ruonan Li , Qiang Xu , Mingzhu Li , Yue Tang , Jixiang Li , Xi Wang , Zhao Li , Qing Li , Zaiwen Feng , Lin Li","doi":"10.1016/j.cj.2023.03.012","DOIUrl":"https://doi.org/10.1016/j.cj.2023.03.012","url":null,"abstract":"<div>Inter- and intra-specific variations in phenotype are common and can be associated with genomic mutations as well as epigenomic variation. Profiling both genomic and epigenomic variants is at the core of dissecting phenotypic variation. However, an efficient targeted genotyping and epigenotyping system is lacking. We describe a new multiplex targeted genotyping and epigenotyping system called improved bulked-PCR sequencing (iBP-seq). We employed iBP-seq for the detection of genotypes and methylation levels of dozens of target regions in mixed DNA samples. iBP-seq can be adapted for the construction of linkage maps, fine mapping of quantitative-trait loci, and detection of genome editing mutations at a cost as low as $0.016 per site per sample. We developed an automated bioinformatics pipeline, including primer design, a series of bioinformatic analyses for genotyping and epigenotyping, and visualization of results. iBP-seq and its bioinformatics pipeline, available at http://zeasystemsbio.hzau.edu.cn/tools/ibp/<svg><path></path></svg>, can be adapted to a wide variety of species.</div>","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":6.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49803788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of meiotic chromosome behavior in the autopolyploid Saccharum spontaneum reveals preferential chromosome pairing without distinct DNA sequence variation 自多倍体糖的减数分裂染色体行为特征揭示了没有明显DNA序列变异的优先染色体配对

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.02.008

Xin Zhang , Zhuang Meng , Jinlei Han , Haris Khurshid , Ayman Esh , Robert Hasterok , Kai Wang

{"title":"Characterization of meiotic chromosome behavior in the autopolyploid Saccharum spontaneum reveals preferential chromosome pairing without distinct DNA sequence variation","authors":"Xin Zhang , Zhuang Meng , Jinlei Han , Haris Khurshid , Ayman Esh , Robert Hasterok , Kai Wang","doi":"10.1016/j.cj.2023.02.008","DOIUrl":"https://doi.org/10.1016/j.cj.2023.02.008","url":null,"abstract":"<div>Autopolyploidy and allopolyploidy may represent an evolutionary advantage and are more common in plants than assumed. However, less attention has been paid to autopolyploidy than to allopolyploidy, and its evolutionary consequences are largely unclear, especially for plants with high ploidy levels. In this study, we developed oligonucleotide (oligo)-based chromosome painting probes to identify individual chromosomes in S. spontaneum. Using fluorescence in situ hybridization (FISH), we investigated chromosome behavior during pachytene, metaphase, anaphase, and telophase of meiosis I (MI) in autotetraploid, autooctoploid, and autodecaploid S. spontaneum clones. All autopolyploid clones showed stable diploidized chromosome behavior; so that homologous chromosomes formed almost exclusively bivalents during MI. Two copies of homologous chromosome 8 with similar sizes in the autotetraploid clone showed preferential pairing with each other with respect to the other copies. However, sequence variation analysis showed no apparent differences among homologs of chromosome 8 and all other chromosomes. We suggest that either the stable diploidized pairing or the preferential pairing between homologous copies of chromosome 8 in the studied autopolyploid sugarcane are accounted for by unknown mechanisms other than DNA sequence similarity. Our results reveal evolutionary consequences of stable meiotic behavior in autopolyploid plants.</div>","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":6.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49896518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Development and identification of two novel wheat-rye 6R derivative lines with adult-plant resistance to powdery mildew and high-yielding potential 两个具有成株抗白粉病和高产潜力的小麦-黑麦新品种6R的选育与鉴定

1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.09.003

Guohao Han, Jing Wang, Hanwen Yan, Tiantian Gu, Lijun Cao, Shiyu Liu, Xiuquan Li, Yilin Zhou, Jieru Fan, Zhipeng Shi, Hong Liu, Lihui Li, Diaoguo An

{"title":"Development and identification of two novel wheat-rye 6R derivative lines with adult-plant resistance to powdery mildew and high-yielding potential","authors":"Guohao Han, Jing Wang, Hanwen Yan, Tiantian Gu, Lijun Cao, Shiyu Liu, Xiuquan Li, Yilin Zhou, Jieru Fan, Zhipeng Shi, Hong Liu, Lihui Li, Diaoguo An","doi":"10.1016/j.cj.2023.09.003","DOIUrl":"https://doi.org/10.1016/j.cj.2023.09.003","url":null,"abstract":"Powdery mildew, caused by Blumeria graminis f. sp. tritici (Bgt), is a devastating disease that seriously threatens wheat yield and quality. To control this disease, host resistance is the most effective measure. Compared with the resistance genes from common wheat, alien resistance genes can better withstand infection of this highly variable pathogen. Development of elite alien germplasm resources with powdery mildew resistance and other key breeding traits is an attractive strategy in wheat breeding. In this study, three wheat-rye germplasm lines YT4-1, YT4-2, and YT4-3 were developed through hybridization between octoploid triticale and common wheat, out of which the lines YT4-1 and YT4-2 conferred adult-plant resistance (APR) to powdery mildew while the line YT4-3 was susceptible to powdery mildew during all of its growth stages. Using genomic in situ hybridization, multi-color fluorescence in situ hybridization, multi-color GISH, and molecular marker analysis, YT4-1, YT4-2, and YT4-3 were shown to be cytogenetically stable wheat-rye 6R addition and T1RS·1BL translocation line, 6RL ditelosomic addition and T1RS·1BL translocation line, and T1RS·1BL translocation line, respectively. Compared with previously reported wheat-rye derivative lines carrying chromosome 6R, YT4-1 and YT4-2 showed stable APR without undesirable pleiotropic effects on agronomic traits. Therefore, these novel wheat-rye 6R derivative lines are expected to be promising bridge resources in wheat disease breeding.","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134936035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fine mapping and validation of a stable QTL for thousand-kernel weight in wheat (Triticum aestivum L.) 小麦千粒重稳定QTL的精细定位与验证

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.03.007

Deyuan Meng , Aamana Batool , Yazhou Xuan , Ruiqing Pan , Na Zhang , Wei Zhang , Liya Zhi , Xiaoli Ren , Wenqing Li , Jijie Li , Yanxiao Niu , Shuzhi Zheng , Jun Ji , Xiaoli Shi , Lei Wang , Hongqing Ling , Chunhua Zhao , Fa Cui , Xigang Liu , Junming Li , Liqiang Song

{"title":"Fine mapping and validation of a stable QTL for thousand-kernel weight in wheat (Triticum aestivum L.)","authors":"Deyuan Meng , Aamana Batool , Yazhou Xuan , Ruiqing Pan , Na Zhang , Wei Zhang , Liya Zhi , Xiaoli Ren , Wenqing Li , Jijie Li , Yanxiao Niu , Shuzhi Zheng , Jun Ji , Xiaoli Shi , Lei Wang , Hongqing Ling , Chunhua Zhao , Fa Cui , Xigang Liu , Junming Li , Liqiang Song","doi":"10.1016/j.cj.2023.03.007","DOIUrl":"https://doi.org/10.1016/j.cj.2023.03.007","url":null,"abstract":"<div>Thousand-kernel weight (TKW) is a measure of grain weight, a target of wheat breeding. The object of this study was to fine-map a stable quantitative trait loci (QTL) for TKW and identify its candidate gene in a recombinant inbred line (RIL) population derived from the cross of Kenong 9204 (KN9204) and Jing 411 (J411). On a high-density genetic linkage map, 24, 26 and 25 QTL were associated with TKW, kernel length (KL), and kernel width (KW), respectively. A major and stable QTL, QTkw-2D, was mapped to an 8.3 cM interval on chromosome arm 2DL. By saturation of polymorphic markers in its target region, QTkw-2D was confined to a 9.13 Mb physical interval using a secondary mapping population derived from a residually heterozygous line (F6:7). This interval was further narrowed to 2.52 Mb using QTkw-2D near-isogenic lines (NILs). NILsKN9204 had higher fresh and dry weights than NILsJ411 at various grain-filling stages. The TKW and KW of NILsKN9204 were much higher than those of NILsJ411 in field trials. By comparison of both DNA sequence and expression between KN9204 and J411, TraesCS2D02G460300.1 (TraesKN2D01HG49350) was assigned as a candidate gene for QTkw-2D. This was confirmed by RNA sequencing (RNA-seq) of QTkw-2D NILs. These results provide the basis of map-based cloning of QTkw-2D, and DNA markers linked to the candidate gene may be used in marker-assisted selection.</div>","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":6.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49803762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High-throughput phenotyping of plant leaf morphological, physiological, and biochemical traits on multiple scales using optical sensing 利用光学传感在多尺度上对植物叶片形态、生理和生化性状进行高通量表型分析

IF 6.6 1区农林科学

Crop Journal Pub Date : 2023-10-01 DOI: 10.1016/j.cj.2023.04.014

Huichun Zhang , Lu Wang , Xiuliang Jin , Liming Bian , Yufeng Ge

{"title":"High-throughput phenotyping of plant leaf morphological, physiological, and biochemical traits on multiple scales using optical sensing","authors":"Huichun Zhang , Lu Wang , Xiuliang Jin , Liming Bian , Yufeng Ge","doi":"10.1016/j.cj.2023.04.014","DOIUrl":"https://doi.org/10.1016/j.cj.2023.04.014","url":null,"abstract":"<div>Acquisition of plant phenotypic information facilitates plant breeding, sheds light on gene action, and can be applied to optimize the quality of agricultural and forestry products. Because leaves often show the fastest responses to external environmental stimuli, leaf phenotypic traits are indicators of plant growth, health, and stress levels. Combination of new imaging sensors, image processing, and data analytics permits measurement over the full life span of plants at high temporal resolution and at several organizational levels from organs to individual plants to field populations of plants. We review the optical sensors and associated data analytics used for measuring morphological, physiological, and biochemical traits of plant leaves on multiple scales. We summarize the characteristics, advantages and limitations of optical sensing and data-processing methods applied in various plant phenotyping scenarios. Finally, we discuss the future prospects of plant leaf phenotyping research. This review aims to help researchers choose appropriate optical sensors and data processing methods to acquire plant leaf phenotypes rapidly, accurately, and cost-effectively.</div>","PeriodicalId":10790,"journal":{"name":"Crop Journal","volume":null,"pages":null},"PeriodicalIF":6.6,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49845245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2