Plant Biology最新文献_第9页

AtMYB41 acts as a dual-function transcription factor that regulates the formation of lipids in an organ- and development-dependent manner AtMYB41 是一种双重功能转录因子，以器官和发育依赖的方式调节脂质的形成

IF 3.9 3区生物学

Plant Biology Pub Date : 2024-04-18 DOI: 10.1111/plb.13650

A. Keyl, V. Kwas, M. Lewandowska, C. Herrfurth, L. Kunst, I. Feussner

引用次数: 0

Brassica napus BnaA09.MYB52 enhances seed coat mucilage accumulation and tolerance to osmotic stress during seed germination in Arabidopsis thaliana 拟南芥 BnaA09.MYB52 在拟南芥种子萌发过程中增强种皮粘液积累和对渗透胁迫的耐受性

IF 3.9 3区生物学

Plant Biology Pub Date : 2024-04-18 DOI: 10.1111/plb.13641

J. Ma, T. He, R. Yu, Y. Zhao, H. Hu, W. Zhang, Y. Zhang, Z. Liu, M. Chen

引用次数: 0

First evidence of late-acting self-incompatibility in the Aristolochiaceae 马兜铃科晚期自交不亲和的首个证据

IF 3.9 3区生物学

Plant Biology Pub Date : 2024-04-18 DOI: 10.1111/plb.13649

C. A. Matallana-Puerto, M. O. Duarte, D. Aguilar Fachin, C. Poloni Guilherme, P. E. Oliveira, J. C. F. Cardoso

引用次数: 0

Fine mapping and analysis of a candidate gene controlling Phytophthora blight resistance in cucumber 黄瓜抗疫霉病候选基因的精细图谱绘制与分析

IF 3.9 3区生物学

Plant Biology Pub Date : 2024-04-12 DOI: 10.1111/plb.13648

R. Wang, Y.'e. Lin, C. Zhang, H. Wu, Q. Jin, J. Guo, H. Cao, D. Tan, T. Wu

{"title":"Fine mapping and analysis of a candidate gene controlling Phytophthora blight resistance in cucumber","authors":"R. Wang, Y.'e. Lin, C. Zhang, H. Wu, Q. Jin, J. Guo, H. Cao, D. Tan, T. Wu","doi":"10.1111/plb.13648","DOIUrl":"10.1111/plb.13648","url":null,"abstract":"<div>\u0000 \u0000 \u0000 \u0000 <ul>\u0000 \u0000 \u0000 <li>Cucumber blight is a destructive disease. The best way to control this disease is resistance breeding. This study focuses on disease resistance gene mapping and molecular marker development.</li>\u0000 \u0000 \u0000 <li>We used the resistant cucumber, JSH, and susceptible cucumber, B80, as parents to construct F2 populations. Bulked segregant analysis (BSA) combined with specific length amplified fragment sequencing (SLAF-seq) were used, from which we developed cleaved amplified polymorphic sequence (CAPs) markers to map the resistance gene.</li>\u0000 \u0000 \u0000 <li>Resistance in F2 individuals showed a segregation ratio of resistance:susceptibility close to 3:1. The gene in JSH resistant cucumber was mapped to an interval of 9.25 kb, and sequencing results for the three genes in the mapped region revealed three mutations at base sites 225, 302, and 591 in the coding region of Csa5G139130 between JSH and B80, but no mutations in coding regions of Csa5G139140 and Csa5G139150. The mutations caused changes in amino acids 75 and 101 of the protein encoded by Csa5G139130, suggesting that Csa5G139130 is the most likely resistance candidate gene. We developed a molecular marker, CAPs-4, as a closely linked marker for the cucumber blight resistance gene.</li>\u0000 \u0000 \u0000 <li>This is the first report on mapping of a cucumber blight resistance gene and will provideg a useful marker for molecular breeding of cucumber resistance to Phytophthora blight.</li>\u0000 </ul>\u0000 \u0000 </div>","PeriodicalId":220,"journal":{"name":"Plant Biology","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140560492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Improving chilling tolerance of peanut seedlings by enhancing antioxidant-modulated ROS scavenging ability, alleviating photosynthetic inhibition, and mobilizing nutrient absorption 通过增强抗氧化剂调节的 ROS 清除能力、减轻光合作用抑制和促进营养吸收，提高花生秧苗的耐寒能力

IF 3.9 3区生物学

Plant Biology Pub Date : 2024-04-10 DOI: 10.1111/plb.13643

J. Dong, H. Zhang, X. Ai, Q. Dong, X. Shi, X. Zhao, C. Zhong, H. Yu

引用次数: 0

Intraspecific chemical variation of Tanacetum vulgare affects plant growth and reproductive traits in field plant communities 丹顶鹤的种内化学变异影响野外植物群落中的植物生长和繁殖特性

IF 3.9 3区生物学

Plant Biology Pub Date : 2024-04-09 DOI: 10.1111/plb.13646

L. Ojeda‐Prieto, P. Medina‐van Berkum, S. B. Unsicker, R. Heinen, W. W. Weisser

{"title":"Intraspecific chemical variation of Tanacetum vulgare affects plant growth and reproductive traits in field plant communities","authors":"L. Ojeda‐Prieto, P. Medina‐van Berkum, S. B. Unsicker, R. Heinen, W. W. Weisser","doi":"10.1111/plb.13646","DOIUrl":"https://doi.org/10.1111/plb.13646","url":null,"abstract":" The study investigated the impact of intraspecific plant chemodiversity on plant growth and reproductive traits at both the plant and plot levels. It also aimed to understand how chemodiversity at stand level affects ecosystem functioning and plant–plant interactions. We describe a biodiversity experiment in which we manipulated intraspecific plant chemodiversity at the plot level using six different chemotypes of common tansy (Tanacetum vulgare L., Asteraceae). We tested the effects of chemotype identity and plot‐level chemotype richness on plant growth and reproductive traits and plot‐level headspace emissions. The study found that plant chemotypes differed in growth and reproductive traits and that traits were affected by the chemotype richness of the plots. Although morphological differences among chemotypes became less pronounced over time, reproductive phenology patterns persisted. Plot‐level trait means were also affected by the presence or absence of certain chemotypes in a plot, and the direction of the effect depended on the specific chemotype. However, chemotype richness did not lead to overyielding effects. Lastly, chemotype blends released from plant communities were neither richer nor more diverse with increasing plot‐level chemotype richness, but became more dissimilar as they became more dissimilar in their leaf terpenoid profiles. We found that intraspecific plant chemodiversity is crucial in plant–plant interactions. We also found that the effects of chemodiversity on plant growth and reproductive traits were complex and varied depending on the chemotype richness of the plots. This long‐term field experiment will allow further investigation into plant–insect interactions and insect community assembly in response to intraspecific chemodiversity. ","PeriodicalId":220,"journal":{"name":"Plant Biology","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140560659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Circular RNA ath-circ032768, a competing endogenous RNA, response the drought stress by targeting miR472-RPS5 module 环状 RNA ath-circ032768（一种竞争性内源 RNA）通过靶向 miR472-RPS5 模块响应干旱胁迫

IF 3.9 3区生物学

Plant Biology Pub Date : 2024-04-08 DOI: 10.1111/plb.13645

Z. Yin, Q. Zhao, X. Lv, X. Zhang, Y. Wu

引用次数: 0

Assessing vulnerability to embolism and hydraulic safety margins in reed-like Restionaceae 评估芦苇科植物易受栓塞影响的程度和水力安全系数

IF 3.9 3区生物学

Plant Biology Pub Date : 2024-04-08 DOI: 10.1111/plb.13644

A. G. West, K. Atkins, J. J. van Blerk, R. P. Skelton

引用次数: 0

Proline accumulation and antioxidant response are crucial for citrus tolerance to UV-B light-induced stress 脯氨酸积累和抗氧化反应是柑橘耐受紫外线 B 诱导的胁迫的关键