Biologia Plantarum最新文献_第2页

Auxins and environmental factors regulate root gravitropism 叶绿素和环境因素调控根的向心力

IF 1.5 4区生物学

Biologia Plantarum Pub Date : 2024-01-22 DOI: 10.32615/bp.2023.016

Z. Tang, Y. Zhang, Y. Ma, D. Zhao, J. Dong, H. Zhang

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Comparative analysis of the complete chloroplast genome of two endangered Dendrobium species 两种濒危铁皮石斛完整叶绿体基因组的比较分析

IF 1.5 4区生物学

Biologia Plantarum Pub Date : 2024-01-12 DOI: 10.32615/bp.2023.039

F. Yan, Y. Chen, L. Wang, F. Tian, Z. Luo

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Comparative analysis of bioinformatic tools to predict and quantify active circular RNAs during grape cluster development 比较分析生物信息学工具，预测和量化葡萄果穗发育过程中的活性环状 RNA

IF 1.5 4区生物学

Biologia Plantarum Pub Date : 2024-01-12 DOI: 10.32615/bp.2023.038

S. Ranjbar, A. Emamjomeh, M. Ebrahimi, A. Ghorbani, E. Ebrahimie, Y. Shiri

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Could a cuticle be an active component of plant immunity? 角质层可能是植物免疫力的活性成分吗？

IF 1.5 4区生物学

Biologia Plantarum Pub Date : 2023-12-14 DOI: 10.32615/bp.2023.037

T. Kalistová, M. Janda

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Biotechnological approaches for enhancing the resistance of tomato plants to phytopathogenic bacteria 增强番茄植物对植物病原菌抗性的生物技术方法

IF 1.5 4区生物学

Biologia Plantarum Pub Date : 2023-12-14 DOI: 10.32615/bp.2023.034

A. Buziashvili, Y. Kolomiiets, L. Butsenko, A. Yemets

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The 150th anniversary of the birth of Prof. Bohumil Němec - founder of Biologia Plantarum 植物生物学》创始人 Bohumil Němec 教授诞辰 150 周年

IF 1.5 4区生物学

Biologia Plantarum Pub Date : 2023-12-08 DOI: 10.32615/bp.2023.040

Viktor Žárský

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Discrimination of haploids and doubled haploids/diploids in indica rice: correlation of morphological indicators with molecular markers 籼稻单倍体和加倍单倍体/二倍体的鉴别：形态指标与分子标记的相关性

IF 1.5 4区生物学

Biologia Plantarum Pub Date : 2023-11-21 DOI: 10.32615/bp.2023.008

S. Singh, K. Jeughale, B. Dash, S. Bhuyan, M. Chandravani, C. Parameswaran, B. Devanna, R. Verma, J. Katara, S. Samantaray

引用次数: 0

Exploring lipophilic antioxidants accumulation in field-grown low temperature-stressed Ephedra monosperma 田间栽培低温胁迫麻黄中亲脂性抗氧化剂积累的研究

4区生物学

Biologia Plantarum Pub Date : 2023-11-08 DOI: 10.32615/bp.2023.032

V.E. SOFRONOVA, V.V. NOKHSOROV, F.F. PROTOPOPOV, B. NOWICKA, M. JEMIOLA-RZEMINSKA, K. STRZALKA

{"title":"Exploring lipophilic antioxidants accumulation in field-grown low temperature-stressed Ephedra monosperma","authors":"V.E. SOFRONOVA, V.V. NOKHSOROV, F.F. PROTOPOPOV, B. NOWICKA, M. JEMIOLA-RZEMINSKA, K. STRZALKA","doi":"10.32615/bp.2023.032","DOIUrl":"https://doi.org/10.32615/bp.2023.032","url":null,"abstract":"The seasonal patterns of changes in the content of lipophilic antioxidants β-carotene (β-Car), zeaxanthin (Zx), α-tocopherol (α-Toc), plastoquinone (PQ)/plastoquinol (PQH2) were studied in the assimilating shoots of evergreen shrub Ephedra monosperma J.G. Gmel ex C.A. Mey under natural conditions of Central Yakutia. The shortening of the photoperiod and the seasonal decrease in temperature induced a 1.4-fold increase in α-Toc content. The fall in the average daily temperature from 0.1 to -8.1Â°C in October led to a decrease in the content of β-Car as a result of the accumulation of rhodoxanthin (Rhd). In this period a sharp increase in the content of Zx retained overnight was also detected. In winter, elevated content of Zx and α-Toc persisted. During September, the content of PQH2 increased by 2.5 times and PQ by 1.4 times (compared to July). The beginning of exposure to freezing average daily temperatures from -3 to -5Â°C led to the depletion of the total PQ pool by 18%. However, the content of PQtot in the winter months was 1.5 times higher than at the end of July. The results revealed different timing and temperature ranges of variation for individual antioxidants during the development of frost resistance in ephedra.","PeriodicalId":8912,"journal":{"name":"Biologia Plantarum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135390176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Screening of transcription factors related to flower and fruit development by differential gene analysis in Lycium species 利用差异基因分析筛选枸杞花、果发育相关转录因子

4区生物学

Biologia Plantarum Pub Date : 2023-09-14 DOI: 10.32615/bp.2023.031

J. Zhao, K. Li, Z.H. Zhang, Y.Z. Xu, D.W. Chen, K. Sun

{"title":"Screening of transcription factors related to flower and fruit development by differential gene analysis in Lycium species","authors":"J. Zhao, K. Li, Z.H. Zhang, Y.Z. Xu, D.W. Chen, K. Sun","doi":"10.32615/bp.2023.031","DOIUrl":"https://doi.org/10.32615/bp.2023.031","url":null,"abstract":"Lycium barbarum Thunb. and Lycium ruthenicum Murray (wolfberries) have been utilized as traditional medicinal and nutritional plants in China for centuries. Much research has been focused on their high quality, yet the molecular mechanisms underlying morphological differences remain unclear. In this study, a comparative analysis of morphological and cytological characteristics indicated that significant differences existed. Meanwhile, transcriptomic analyses of the flower and fruit were performed at different developmental stages, and a total of 54 795 differentially expressed genes (DEGs) were screened. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses showed that these DEGs were significantly enriched in substance metabolism, catalytic activity, single organism process, starch and sucrose metabolism, carotenoid biosynthesis, amino sugar and nucleotide sugar metabolism, phenylpropanoid biosynthesis, and other pathways. Based on these significantly enriched pathways, the ratio between nonsynonymous and synonymous substitution rates (Ka/Ks), and numerous studies related to flower and fruit development, we preliminarily screened eight transcription factor families related to flower and fruit development and counted the number of potential transcription factor genes. These candidate genes could provide a basis for future functional verification, helping to further research on the molecular mechanism of morphological differences in the two Lycium species.","PeriodicalId":8912,"journal":{"name":"Biologia Plantarum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134913653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Phosphate starvation enhances Xanthomonas oryzae pv. oryzae resistance in rice 磷酸盐饥饿增强水稻黄单胞菌pv。水稻的抗稻瘟病性

4区生物学

Biologia Plantarum Pub Date : 2023-09-11 DOI: 10.32615/bp.2023.013

H.T.M. TO, V.P. NGUYEN, H.H CHU, N.T.P. MAI

{"title":"Phosphate starvation enhances Xanthomonas oryzae pv. oryzae resistance in rice","authors":"H.T.M. TO, V.P. NGUYEN, H.H CHU, N.T.P. MAI","doi":"10.32615/bp.2023.013","DOIUrl":"https://doi.org/10.32615/bp.2023.013","url":null,"abstract":"Bacterial leaf blight (BLB) is a common disease that affects rice development and yield. The effects of major nutrients, especially nitrogen, on rice BLB susceptibility have been considered when devising rational fertilization strategies. However, the defense mechanism of rice against BLB under phosphate (Pi)-deficient conditions remains uncertain. Jasmonic acid (JA) is a phytohormone produced by rice plants to respond to abiotic and biotic stresses. Here, the involvement of the JA pathway in rice response to Xanthomonas oryzae pv. oryzae (Xoo) under low Pi was investigated in two contrasting rice cultivars G299 and G22. Expressions of JA-related genes under low Pi and Pi-related genes under JA treatment were assessed. The resistant capacity of G299 and G22 against Xoo infection was also investigated. In the JA-sensitive and Pi-sensitive cv. G299, JA-related genes were highly expressed under low Pi, and low Pi-responsive genes were strongly upregulated under JA treatment. Neither JA nor Pi pathways were activated in the JA-tolerant and low Pi-tolerant cv. G22. Low Pi strongly enhanced rice resistance to Xoo in cv. G299. Our study demonstrated that Pi deficiency confers rice resistance to Xoo. The JA pathway modulates the response to low Pi, depending on the cultivar. Pi-response genes are involved in Pi stress and may participate in the regulation of overall plant growth under various abiotic stresses. These findings provide new insights into the interaction between phosphate deficiency and the JA pathway and the subsequent effect on plant disease resistance.","PeriodicalId":8912,"journal":{"name":"Biologia Plantarum","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135981190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0