Crop Design最新文献_第5页

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>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 HvPIN1, HvARF3, HvRR6 and HvWOX11, which may explain its higher efficiency in genetic transformation. Adjusting hormone concentration to 1 mg L−1 6-BA and 0.25 mg. L−1 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.</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

Transcriptome analysis of chickpea during heat stress unveils the signatures of long intergenic non-coding RNAs (lincRNAs) and mRNAs in the heat-QTL region 鹰嘴豆在热胁迫下的转录组分析揭示了长基因间非编码rna (lincRNAs)和mrna在热qtl区域的特征

Crop Design Pub Date : 2023-06-01 DOI: 10.1016/j.cropd.2023.100026

Sailaja Bhogireddy , Himabindu Kudapa , Prasad Bajaj , Vanika Garg , Annapurna Chitikineni , Sourav Nayak , Rajeev K. Varshney

{"title":"Transcriptome analysis of chickpea during heat stress unveils the signatures of long intergenic non-coding RNAs (lincRNAs) and mRNAs in the heat-QTL region","authors":"Sailaja Bhogireddy , Himabindu Kudapa , Prasad Bajaj , Vanika Garg , Annapurna Chitikineni , Sourav Nayak , Rajeev K. Varshney","doi":"10.1016/j.cropd.2023.100026","DOIUrl":"https://doi.org/10.1016/j.cropd.2023.100026","url":null,"abstract":"<div>In plants, besides the role of messenger RNAs (mRNAs) in gene expression, long intergenic non-coding RNAs (lincRNAs) play a key role in regulating various biological processes. Chickpea (Cicer arietinum L.), an important legume crop, is sensitive to extreme temperature regimes. Here, we identified the lincRNAs and mRNAs in three chickpea genotypes contrasting for heat stress response (two tolerant- ICC 1356, ICC 15614; one sensitive- ICC 4567) and investigated their role in heat stress. A total of 894 putative lincRNAs and 61,110 mRNAs were identified from leaf and root tissues at the vegetative and reproductive stages of the plant under control and heat stress conditions. Co-expression studies revealed the significant association of lincRNAs with mRNAs which are attributed to heat stress leaf samples at the reproductive stage. Further, mRNAs encoding heat shock transcription factors (HSFs), heat shock proteins (HSPs), starch, and sucrose metabolism pathway genes played an essential role in mitigating heat stress. Furthermore, three key lincRNAs underlying chickpea's heat-quantitative trait locus (QTL) region were identified. This study provided new insights into the regulation of heat stress tolerance in chickpea by identifying candidate lincRNAs and mRNAs.</div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 1","pages":"Article 100026"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49709745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

The complex interplay between plant-microbe and virus interactions in sustainable agriculture: Harnessing phytomicrobiomes for enhanced soil health, designer plants, resource use efficiency, and food security 可持续农业中植物-微生物和病毒相互作用之间的复杂相互作用:利用植物微生物组增强土壤健康、设计植物、资源利用效率和粮食安全

Crop Design Pub Date : 2023-06-01 DOI: 10.1016/j.cropd.2023.100028

Ashim Das Astapati , Soumitra Nath

{"title":"The complex interplay between plant-microbe and virus interactions in sustainable agriculture: Harnessing phytomicrobiomes for enhanced soil health, designer plants, resource use efficiency, and food security","authors":"Ashim Das Astapati , Soumitra Nath","doi":"10.1016/j.cropd.2023.100028","DOIUrl":"https://doi.org/10.1016/j.cropd.2023.100028","url":null,"abstract":"<div>The present-day climate change scenario represents a substantial peril to the global population concerning food security, given the potential impacts on agricultural productivity, food availability, and accessibility. The excessive use of agrochemicals, such as fertilizers and pesticides, leads to the deterioration of soil health as well. Sustainable land-use practices without perturbing the soil ecosystem are achievable only with a comprehensive mechanism. The current need for sustainable agriculture is fulfilled by harnessing the noble services of plant-microbial association. Microhabitats around plant roots represent the region of maximum microbial activity. Microbiomes play a functional role in affecting plant growth, soil fertility and biogeochemical cycles. Plant-microbe interactions are highly specific to the host controlled by root exudates, metabolites, environmental factors and symbiotic associations e.g. legume-rhizobia and plant-fungi association. Proper strategies for the use of microbial inoculants will certainly facilitate the various crop improvement programs. The present review, therefore, exemplifies the various studies on the potential of plant microbiomes for sustainable agricultural ecosystems coupled with assuring food security. The review also summarizes recent trends in plant microbiome diversity, the relationship between host plant and microbe, transgenic plants, designer plants and their role in mitigating soil stress. Nevertheless, the future of the global population and food production rely on the prospects of plant microbiome ingenuity.</div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 1","pages":"Article 100028"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49709579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Rice dep1 variety maintains larger stomatal conductance to enhance photosynthesis under low nitrogen conditions 低氮条件下，水稻品种保持较大的气孔导度以促进光合作用

Crop Design Pub Date : 2023-06-01 DOI: 10.1016/j.cropd.2023.100025

Yihong Li , Xiachen Lv , Mengmeng Rui , Jiang Hu , Vadim S. Volkov , Dali Zeng , Yizhou Wang

{"title":"Rice dep1 variety maintains larger stomatal conductance to enhance photosynthesis under low nitrogen conditions","authors":"Yihong Li , Xiachen Lv , Mengmeng Rui , Jiang Hu , Vadim S. Volkov , Dali Zeng , Yizhou Wang","doi":"10.1016/j.cropd.2023.100025","DOIUrl":"https://doi.org/10.1016/j.cropd.2023.100025","url":null,"abstract":"<div>The DEP1 gene, which corresponds to the erect panicle architecture, shows a pleiotropic effect in increasing grain yield and nitrogen use efficiency in rice. Nevertheless, it remains unclear how nitrogen nutrition affects the photosynthesis in dep1 variety. In the study, we used W7, which carries the gain-of-function dep1 allele and its counterpart wild type plants, in pot trials under two nitrogen conditions. We investigated the differences in photosynthesis, stomatal conductance, and other photosynthetic parameters between the two rice varieties at different levels of nitrogen supply. Our results indicate that dep1 has a higher photosynthetic capacity under low nitrogen conditions due to the larger stomatal conductance. This work reveals that dep1 is more adaptable under a low nitrogen environment by analysis from the perspective of photosynthesis, stomatal function, and nitrogen uptake and assimilation, which provides a theoretical basis for revealing the photosynthetic efficiency of dep1 variety under low nitrogen conditions.</div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 1","pages":"Article 100025"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49720535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Core photomorphogenic regulators connect waterlogging response with DNA methylation in Brassica napus 核心光形态发生调控因子将甘蓝型油菜内涝反应与DNA甲基化联系起来

Crop Design Pub Date : 2023-06-01 DOI: 10.1016/j.cropd.2023.100024

Yiyi Guo, Ting Zhao, Jie Dong

引用次数: 0

An efficient method to quantify silique (fruit) parameters in rapeseed and other crops 一种定量油菜及其他作物果实参数的有效方法

Crop Design Pub Date : 2023-06-01 DOI: 10.1016/j.cropd.2023.100023

Yushun Jiao , Baoling Liang , Xiang Li , Dawei Zhao , Guangsheng Yang , Dengfeng Hong

引用次数: 1

Genome-wide landscapes of genes and repeatome reveal the genomic differences between the two subspecies of peanut (Arachis hypogaea) 花生(arachhis hypogaea)两个亚种的基因和重复组全基因组图谱揭示了其基因组差异

Crop Design Pub Date : 2023-06-01 DOI: 10.1016/j.cropd.2023.100029

R.S. Bhat , K. Shirasawa , S.S. Gangurde , M.G. Rashmi , K. Sahana , M.K. Pandey

{"title":"Genome-wide landscapes of genes and repeatome reveal the genomic differences between the two subspecies of peanut (Arachis hypogaea)","authors":"R.S. Bhat , K. Shirasawa , S.S. Gangurde , M.G. Rashmi , K. Sahana , M.K. Pandey","doi":"10.1016/j.cropd.2023.100029","DOIUrl":"https://doi.org/10.1016/j.cropd.2023.100029","url":null,"abstract":"<div>Distribution and structural features of genes, repeat elements and transposable elements (TEs) were studied to identify the genomic differences between the two subspecies (ssp. hypogaea and ssp. fastigiata) of peanut (Arachis hypogaea L.). A total of 67128 predicted genes, 2738666 copies of TEs and 162361 tandem repeats from the reference genome of Tifrunner were employed for this study. Of the 67128 genes, 33622 were reading on the plus strand, while 33506 were traced on the minus strand. Though B03 had the highest number of genes (4524), A08 recorded the highest density (53 genes/Mb) of genes in the genome. Telomeric regions had the highest density of genes. The average length of the genes was 3971 bp with majority of the genes (39228) containing one to five exons. The gene Arahy.11.0DU9MH had the insertion of 28 different types of TEs, and was the longest gene in the peanut genome. A total of 15731 genes were monomorphic in terms of SNPs across 179 accessions, while 7401 genes showed polymorphism at one nucleotide, indicating very low allelic variation at these genes. Remaining 66% of the genes had two or more SNPs, and therefore showed relatively high allelic variation. Among the 101 unique types of TEs, the Retro elements (869279) followed by CACTA (272596) and Mu (250248) TEs were most predominant. Telomeric regions showed less density of TEs than the regions. On an average, each gene contained 1.8 copies of TEs, and 35706 genes did not have the insertion of any TEs. A QTL-Seq approach could identify 186 SNPs and 26 gene differences between the two subspecies of A. hypogaea. Two of the 26 genes showed allelic variation in terms of SNPs and TEs.</div>","PeriodicalId":100341,"journal":{"name":"Crop Design","volume":"2 1","pages":"Article 100029"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49709747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Precise and graded regulation of target protein expression in plants 植物靶蛋白表达的精准分级调控

Crop Design Pub Date : 2023-06-01 DOI: 10.1016/j.cropd.2023.100030

Jinpeng Zou , Kejian Wang

引用次数: 0