Crop Design最新文献_第5页

Understanding the molecular breeding and omics approaches for finger millet (Eleusine coracana L.) improvement towards a global sustainable nutritional security 了解分子育种和分子生物学方法，改良小米（Eleusine coracana L.），实现全球可持续营养安全

Crop Design Pub Date : 2023-12-09 DOI: 10.1016/j.cropd.2023.100049

Salma Kayastha , Jyoti Prakash Sahoo , Manaswini Mahapatra , Narayan Panda

{"title":"Understanding the molecular breeding and omics approaches for finger millet (Eleusine coracana L.) improvement towards a global sustainable nutritional security","authors":"Salma Kayastha , Jyoti Prakash Sahoo , Manaswini Mahapatra , Narayan Panda","doi":"10.1016/j.cropd.2023.100049","DOIUrl":"10.1016/j.cropd.2023.100049","url":null,"abstract":"<div><p>Finger millet (<em>Eleusine coracana</em> L.) has gained notable interest in recent times for its capacity to tackle global challenges related to nutritional security and sustainability. This review delves into the critical issue of global nutritional security by focusing on Finger millet, as an essential staple crop known for its rich nutraceutical content. However, due to the expanding global population and the imperative for sustainable food sources, there is an urgent need to elevate the nutritional content of crops such as Finger millet. This review also utilizes molecular breeding and omics methodologies, encompassing genomics, transcriptomics, proteomics, and metabolomics, to thoroughly examine the molecular dimensions involved in enhancing the nutraceutical content and other crucial agronomic traits in Finger millet. These cutting-edge techniques provide insights into the genetic makeup and expression of key genes related to nutrient accumulation and distribution during grain development, as well as for other important agronomic traits. Moreover, this review also emphasizes the importance of sustainable agricultural practices to ensure the long-term availability of nutrient-rich crops like Finger millet. However, by harnessing the power of genetics and advanced analytical genomic tools, researchers can pave the way for the development of Finger millet varieties, contributing to a more sustainable and nutritious food security for the growing world population.</p></div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"3 1","pages":"Article 100049"},"PeriodicalIF":0.0,"publicationDate":"2023-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772899423000277/pdfft?md5=ef3fc16e735afad0d2f10e2940258d96&pid=1-s2.0-S2772899423000277-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138625719","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

Controlled Environment Ecosystem: A plant growth system to combat climate change through soilless culture 可控环境生态系统：通过无土栽培应对气候变化的植物生长系统

Crop Design Pub Date : 2023-11-18 DOI: 10.1016/j.cropd.2023.100044

Avinash Sharma , Mainu Hazarika , Punabati Heisnam , Himanshu Pandey , V.S. Devadas , Mannu Wangsu

{"title":"Controlled Environment Ecosystem: A plant growth system to combat climate change through soilless culture","authors":"Avinash Sharma , Mainu Hazarika , Punabati Heisnam , Himanshu Pandey , V.S. Devadas , Mannu Wangsu","doi":"10.1016/j.cropd.2023.100044","DOIUrl":"10.1016/j.cropd.2023.100044","url":null,"abstract":"<div><p>The variations in climatic factors can lead to morphological changes like male sterility, self-incompatibility, embryo abortions, poor seed setting, low nutrient content, growth retardation, yield loss and even crop failure of agricultural or horticultural crops under open land ecosystem. The traditional agricultural systems involve using a large quantity of water on a large arable land, along with a lot of agro chemicals, which can lead to leaching of nutrients and chemical residues into the soil and water bodies, insect competition, weed emergence, or soil erosion. The controlled environment plant growth chamber reserves 80 % land use, 90 % water use and runs off or translocates nutrients more efficiently than traditional agriculture. The controlled environment plant growth chamber utilizes standard nutrient diffusion for plant growth and regulates stable nutrient use efficiency, water use efficiency, photosynthetic assimilation product, metabolic use efficiency, climatic factors, greenhouse gases emission, carbon sequestration, carbon foot print with the mechanistic model with machine learning examines critical or non critical levels, dynamics and influences of water, climate and nutrient in controlled environment system. The controlled environment plant growth chamber enables production of outstanding physical and chemical quality enriched plants. The controlled environment witnesses the combat against climate change and the restoration or conservation of natural resources, as well as the generation of research, employment, and industrial development. More comparative investigations are required to understand and justify climate combating with major plants in controlled environment ecosystem and natural environment ecosystem with or without soil.</p></div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"3 1","pages":"Article 100044"},"PeriodicalIF":0.0,"publicationDate":"2023-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772899423000228/pdfft?md5=b9597ed4041e88364ab3fb2038fa6c73&pid=1-s2.0-S2772899423000228-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139291324","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

Aggregation of chromosome axis proteins on the chromatin and in the nucleoplasm of Brassica oleracea meiocytes 甘蓝减数细胞染色质和核质中染色体轴蛋白的聚集

Crop Design Pub Date : 2023-11-01 DOI: 10.1016/j.cropd.2023.100038

Wenbo Shan, Christophe Lambing

{"title":"Aggregation of chromosome axis proteins on the chromatin and in the nucleoplasm of Brassica oleracea meiocytes","authors":"Wenbo Shan, Christophe Lambing","doi":"10.1016/j.cropd.2023.100038","DOIUrl":"10.1016/j.cropd.2023.100038","url":null,"abstract":"<div><p>Meiotic recombination is essential for the generation of genetic diversity in natural and breeding context. The chromosome axis comprises cohesin, HORMA-domain containing proteins and coiled coil proteins and is crucial for the establishment of meiotic recombination. These proteins form a complex during meiosis of <em>Brassica oleracea</em> but information about their respective localisation and dynamic on meiotic chromosomes remain sparse. Our study reveals that the HORMA-protein ASY1 aggregates on the chromatin and forms domains of high and low abundances. The regions enriched for ASY1 are also highly enriched for the axis proteins ASY3, SMC3 and SCC3, although to varying degrees between leptotene and pachytene stages. At later stages, when most DNA double strand breaks are repaired and the chromosome axis disassemble, ASY1, ASY3, SCC3 and SMC3 co-localise and form large aggregates on the discontinuous axis structures. As the axis structures reduce in length, we found that all four axis proteins relocalise in the nucleoplasm and further aggregates. Moreover, we found that ZYP1, the transverse filament of the synaptonemal complex, forms numerous chromosomic aggregates that are sometimes associated with MLH1 and can form ectopic synaptic interactions. Overall, our study indicates that axis proteins have a high propensity to aggregate. This property is important for assembling the chromosome axis but the association of axis proteins with the chromatin must be tightly regulated to limit polycomplex formation.</p></div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 2","pages":"Article 100038"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772899423000162/pdfft?md5=8869f99de0ef25c531c8a25a9aa32271&pid=1-s2.0-S2772899423000162-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76553371","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

Recent progresses in plant single-cell transcriptomics 植物单细胞转录组学研究进展

Crop Design Pub Date : 2023-11-01 DOI: 10.1016/j.cropd.2023.100041

Dihuai Zheng , Jiwei Xu , Yaqian Lu , Hongyu Chen , Qinjie Chu , Longjiang Fan

引用次数: 0

Nanotechnology: A promising field in enhancing abiotic stress tolerance in plants 纳米技术:提高植物非生物抗逆性的一个有前途的领域

Crop Design Pub Date : 2023-11-01 DOI: 10.1016/j.cropd.2023.100037

Mawuli K. Azameti, Abdul-Wahab M. Imoro

{"title":"Nanotechnology: A promising field in enhancing abiotic stress tolerance in plants","authors":"Mawuli K. Azameti, Abdul-Wahab M. Imoro","doi":"10.1016/j.cropd.2023.100037","DOIUrl":"10.1016/j.cropd.2023.100037","url":null,"abstract":"<div><p>Heavy metals, drought, salinity, cold stress, and heat stress are some of the main abiotic stresses that adversely affect plant growth and crop productivity generally. For crop production systems to be sustainable in the face of abiotic environmental constraints, effective strategies must be used in conjunction with technological advancement to achieve this goal. In recent times, the emergence of nanotechnology as an intriguing field of study with application potential in the field of agriculture needs to be given the necessary attention to address some of the abiotic stresses. Due to their environmental friendliness, affordability, special physicochemical properties, and increased plant productivity, the use of nanoparticles (NPs) as nano fertilizers has enormous potential and much interest has developed in the field in recent times. Abiotic stress management involves NPs, according to several studies. In order to create a practical and environmentally responsible plan for the long-term sustainability of agriculture, this review focuses on the effects of abiotic stress on plants, synthesis, and the roles of NPs in managing abiotic stresses, and future prospects.</p></div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 2","pages":"Article 100037"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772899423000150/pdfft?md5=3337ca41800ad04c948740e2fda3d34e&pid=1-s2.0-S2772899423000150-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72578338","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: 2

Phenotypic and molecular evaluation of Arachis hypogaea L. against foliar fungal diseases 花生抗叶面真菌病害的表型和分子评价

Crop Design Pub Date : 2023-11-01 DOI: 10.1016/j.cropd.2023.100036

Sunil Yadav , Sushma Tiwari , Manoj Kumar Tripathi , Neha Gupta , Sangeeta Singh , Niraj Tripathi

{"title":"Phenotypic and molecular evaluation of Arachis hypogaea L. against foliar fungal diseases","authors":"Sunil Yadav , Sushma Tiwari , Manoj Kumar Tripathi , Neha Gupta , Sangeeta Singh , Niraj Tripathi","doi":"10.1016/j.cropd.2023.100036","DOIUrl":"10.1016/j.cropd.2023.100036","url":null,"abstract":"<div><p>Groundnut improvement tasks are generally engrossed to breed foliar fungal disease-resistant varieties. Early and late leaf spot diseases of groundnuts cause significant loss in yield and quality of groundnut seeds. Simple Sequence Repeat (SSR) markers represent high polymorphic amplification, while Inter-simple sequence (ISSR) is being used widely for diversity assessment due to their large size and reproducible results. The current investigation was carried out with 96 groundnut genotypes for morpho-physiological characterization, disease indexing for early and late leaf spot diseases under field conditions and by employing SSR and ISSR markers for diversity assessment. In correlation analysis, kernel weight was found positively and highly significantly correlated with harvest index and pod weight (r = 0.906) at 1% level of significance. While, pod weight is negatively correlated with early leaf spot at 30 days (r = -0.401) and at 45 days (r = -0.410), late leaf spot at 70 days (r = -0.342) and at 85 days (r = -0.309) at 1% significant level. With the use of SSR markers, a total 16 alleles were recognized with a mean of 3.20 alleles per locus. The gene multiplicity differed from 0.6074 to 0.6491 for the markers Seq5D05 and PM137 respectively with an average of 0.6289. A total 18 alleles were produced by ISSR markers with an average of 3.6 alleles per locus. In our study, the gene diversity varied from 0.5877 to 0.6625 for the markers ISSR3 and ISSR21 respectively with an average of 0.6164. Diverse group of groundnut germplasm has been identified on the basis of SSR and ISSR markers along with morphological characterization.</p></div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 2","pages":"Article 100036"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772899423000149/pdfft?md5=7371306fa461810cb3e988ed68db7849&pid=1-s2.0-S2772899423000149-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75724266","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

Multivariate analysis of garlic (Allium sativum L.) germplasm in response to cold tolerance regimes 大蒜(Allium sativum L.)种质对耐寒性响应的多变量分析

Crop Design Pub Date : 2023-11-01 DOI: 10.1016/j.cropd.2023.100042

Jalil Ahmad , Haiping Wang , Jiangping Song , Shamim Umer , Xiaohui Zhang , Wenlong Yang , Xixiang Li

{"title":"Multivariate analysis of garlic (Allium sativum L.) germplasm in response to cold tolerance regimes","authors":"Jalil Ahmad , Haiping Wang , Jiangping Song , Shamim Umer , Xiaohui Zhang , Wenlong Yang , Xixiang Li","doi":"10.1016/j.cropd.2023.100042","DOIUrl":"https://doi.org/10.1016/j.cropd.2023.100042","url":null,"abstract":"<div><p>Low temperature is a major environmental constraint that limits crop productivity. In this investigation, 256 diverse garlic germplasm were tested for their cold tolerance at the seedling stage by being exposed to natural low-temperature stress −10∼-15 °C for the lowest at night for eight days. Several plant development indicators, as well as the cold index (CI), were studied. The findings showed a significant range of CI among these accessions, ranging from 16.98 to 70.38. All germplasms were divided into five groups according to their CI and different grades of tolerance to low-temperature stress. Four highly tolerant and eight low temperature-tolerant germplasm were screened out. Multivariate analysis of the acquired phenomic data using principal component analysis (PCA) addressed sufficient variability, i.e., 70.5% revealed a significant influence of low-temperature stress on growth and bulb attributes. PCA and cluster analysis classified accessions into three groups representing high diversity, providing feasibility for their use in breeding programs. In many phenotypic variables, different germplasm responded differently to low-temperature stress. Furthermore, an exceptionally significantly negative correlation was observed between CI and agronomic traits (PH, LL, LW, RHL) and initiation of bulb traits (Bulb height, width, weight)<em>.</em> This study provides a sustainable solution and useful resources for the garlic low temperature tolerant genetic enhancement.</p></div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 2","pages":"Article 100042"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772899423000204/pdfft?md5=ccad90c74f344e0e87074095f6c0efcd&pid=1-s2.0-S2772899423000204-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92059884","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

A review of molecular regulation studies of low temperature stress in cotton 棉花低温胁迫分子调控研究进展

Crop Design Pub Date : 2023-11-01 DOI: 10.1016/j.cropd.2023.100039

Luyao Wang , Yongyan Zhao , Xuan Long , Shouli Feng , Xueying Guan

引用次数: 0

Time-course of genotype and hormone-related effects on callus proliferation in barley genetic transformation 大麦遗传转化中基因型和激素对愈伤组织增殖影响的时间过程

Crop Design Pub Date : 2023-11-01 DOI: 10.1016/j.cropd.2023.100043

Fengyue Wang , Bingqing He , Ye Hong , Liangbo Fu , Qiufang Shen , Guoping Zhang

{"title":"Time-course of genotype and hormone-related effects on callus proliferation in barley genetic transformation","authors":"Fengyue Wang , Bingqing He , Ye Hong , Liangbo Fu , Qiufang Shen , Guoping Zhang","doi":"10.1016/j.cropd.2023.100043","DOIUrl":"10.1016/j.cropd.2023.100043","url":null,"abstract":"<div><p>Successful barley genetic transformation is dependent on genotype selection, which largely limits its molecular breeding. To elucidate the effects of genotype and hormone on callus induction and differentiation of barley, we investigated the growth performance of callus proliferation and differentiation of green spot in three Chinese cultivars (ZU9, ZU10 and Hua30), one Australian malting barley (Franklin) and one Scotland Whisky barley (Golden Promise). The three Chinese barley showed shorter spikes but larger immature embryos after flowering for 15 d than the other two genotypes. Golden Promise had the largest callus proliferation and green spot differentiation than the other genotypes. Meanwhile, ZU10 showed a relatively similar appearance and high efficiency to Golden Promise, which highlights its capacity for genetic modification. Golden Promise maintained relatively higher expression of hormone-related genes at almost all stages of callus proliferation, including auxin and cytokinin related <em>HvPIN1</em>, <em>HvARF3</em>, <em>HvRR6</em> and <em>HvWOX11</em>, which may explain its higher efficiency in genetic transformation. Adjusting hormone concentration to 1 mg L<sup>−1</sup> 6-BA and 0.25 mg. L<sup>−1</sup> 2,4-D in transition medium significantly increased green spot differentiation for most genotypes. These findings may provide useful information for overcoming genotype dependency with optimal hormones at callus proliferation stages of barley.</p></div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 2","pages":"Article 100043"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772899423000216/pdfft?md5=7cbd9833e3da82638dabf028f5f66928&pid=1-s2.0-S2772899423000216-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135112327","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

Calmodulin B-like interacting protein kinase 31: A novel target to improve resistance to sheath blight and the stability of yield in rice 钙调素b样相互作用蛋白激酶31:提高水稻抗纹枯病能力和产量稳定性的新靶点

Crop Design Pub Date : 2023-11-01 DOI: 10.1016/j.cropd.2023.100040

Huan Chen , Zhuo Li , Yuan Hu Xuan

引用次数: 0