Phyton-Annales Rei Botanicae最新文献

{"title":"Plant Nitrogen Metabolism: Balancing Resilience to Nutritional Stress and Abiotic Challenges","authors":"Muhammad Farhan, Manda Sathish, Rafia Kiran, Aroosa Mushtaq, Alaa Baazeem, Ammarah Hasnain, Fahad Hakim, Syed Atif Hasan Naqvi, Mustansar Mubeen, Yasir Iftikhar, Aqleem Abbas, Muhammad Zeeshan Hassan, Mahmoud Moustafa","doi":"10.32604/phyton.2024.046857","DOIUrl":"https://doi.org/10.32604/phyton.2024.046857","url":null,"abstract":"Plant growth and resilience to abiotic stresses, such as soil salinity and drought, depend intricately on nitrogen metabolism. This review explores nitrogen’s regulatory role in plant responses to these challenges, unveiling a dynamic interplay between nitrogen availability and abiotic stress. In the context of soil salinity, a nuanced relationship emerges, featuring both antagonistic and synergistic interactions between salinity and nitrogen levels. Salinity-induced chlorophyll depletion in plants can be alleviated by optimal nitrogen supplementation; however, excessive nitrogen can exacerbate salinity stress. We delve into the complexities of this interaction and its agricultural implications. Nitrogen, a vital element within essential plant structures like chloroplasts, elicits diverse responses based on its availability. This review comprehensively examines manifestations of nitrogen deficiency and toxicity across various crop types, including cereals, vegetables, legumes, and fruits. Furthermore, we explore the broader consequences of nitrogen products, such as N₂O, NO₂, and ammonia, on human health. Understanding the intricate relationship between nitrogen and salinity, especially chloride accumulation in nitrate-fed plants and sodium buildup in ammonium-fed plants, is pivotal for optimizing crop nitrogen management. However, prudent nitrogen use is essential, as overapplication can exacerbate nitrogen-related issues. Nitrogen Use Efficiency (NUE) is of paramount importance in addressing salinity challenges and enhancing sustainable crop productivity. Achieving this goal requires advancements in crop varieties with efficient nitrogen utilization, precise timing and placement of nitrogen fertilizer application, and thoughtful nitrogen source selection to mitigate losses, particularly urea-based fertilizer volatilization. This review article delves into the multifaceted world of plant nitrogen metabolism and its pivotal role in enabling plant resilience to nutritional stress and abiotic challenges. It offers insights into future directions for sustainable agriculture.","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"93 3","pages":"581-609"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://file.techscience.com/files/phyton/2024/TSP_Phyton-93-3/Phyton-93-03-46857/Phyton-93-46857.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147880296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>In Vitro</i> Propagation and Artificial Seed Production of <i>Fritillaria cirrhosa</i> D. Don, an Endangered Medicinal Plant","authors":"Tao Qian, Guiqi Han, Bujin Ma, Hongmei Jia, Can Zhao, Wenshang Li, Zhuyun Yan","doi":"10.32604/phyton.2024.051923","DOIUrl":"https://doi.org/10.32604/phyton.2024.051923","url":null,"abstract":"Fritillaria cirrhosa D. Don (Liliaceae) is an endangered perennial bulbous plant and its dry bulb is a valuable medicinal material with antitussive and expectorant effects. Nevertheless, lack of resources and expensive prices... | Find, read and cite all the research you need on Tech Science Press","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"93 6","pages":"1297-1310"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147897409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Efficient Plant Regeneration System for Different Explants of Rare and Endangered Plants in <i>Mussaenda anomala</i>","authors":"Gaoyin Wu, Yundou Pang, Ya Tan, Zhongcheng Peng, Shuanggui Geng, Guanglin Tao, Qiuying Li, Shuang Wang, Lihong Zhang, Quanyan Tian, Yingliang Liu","doi":"10.32604/phyton.2024.056875","DOIUrl":"https://doi.org/10.32604/phyton.2024.056875","url":null,"abstract":"To establish an efficient regeneration method for the rare and endangered plant Mussaenda anomala to address problems regarding its reproductive obstacles and scarce populations. In this study, the terminal buds, axillary bud... | Find, read and cite all the research you need on Tech Science Press","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"93 10","pages":"2597-2611"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://cdn.techscience.press/files/phyton/2024/TSP_Phyton-93-10/Phyton-93-10-56875/Phyton-93-56875.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147892894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trilobatin Acts as a Marker Metabolite Involved in Flavonoid Accumulation Regulated by CsWRKY28-MYC2 with Trypsin Activation in <i>Cucumber (Cucumis sativus)</i>","authors":"Enyan Chen, Jingyu Jia, Jiaju Sun, Jie Wang, Xinxin Chen, Xin Li","doi":"10.32604/phyton.2024.057932","DOIUrl":"https://doi.org/10.32604/phyton.2024.057932","url":null,"abstract":"During post-harvest storage of Cucumis sativus fruit, the application of trypsin treatment could increase flavonoid compound levels and reduce oxidative damage. To investigate the mechanism of trypsin-induced flavonoid biosyn... | Find, read and cite all the research you need on Tech Science Press","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"93 11","pages":"2837-2856"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147880352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Dandelion (Taraxacum mongolicum Hand.-Mazz.) Intercropping with Different Plant Spacing on Blight and Growth of Pepper (Capsicum annuum L.)","authors":"P. Li, Hanbing Liu, Yingfeng Chen, Xin Zhang, Ning Cao, Ying Sun, Meimei Jia, Meng Wu, Xuejiao Tong, Xinmei Jiang, Xihong Yu, Yao Cheng","doi":"10.32604/phyton.2023.027392","DOIUrl":"https://doi.org/10.32604/phyton.2023.027392","url":null,"abstract":"","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"43 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69897325","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}

{"title":"Brassinosteroid Biosynthetic Gene CmDWF4 Regulates Bud Outgrowth in Chrysanthemum morifolium","authors":"Xianrong Fu, A. Song, Bo Peng, Song Li, Weixin Liu, Lingling Zhang, Jiafu Jiang, Sumei Chen, Fadi Chen","doi":"10.32604/phyton.2023.027870","DOIUrl":"https://doi.org/10.32604/phyton.2023.027870","url":null,"abstract":"Brassinosteroids (BRs), a class of steroid phytohormones, play a critical role in plant growth and development. The DWF4 gene encodes a cytochrome P450 enzyme (CYP90B1), which is considered a rate-limiting enzyme in BR biosynthesis. Here, we identi fi ed a homologous gene of DWF4 in chrysanthemum, CmDWF4 . This gene was predicted to encode 491 amino acid residues with a molecular weight of 56.2 kDa and an isoelectric point (pI) of 9.10. Overexpression of CmDWF4 in chrysanthemum was found to signi fi cantly increase growth rate, number, and length of lateral buds. Transcriptome analysis showed that multiple xyloglucan endotransglycosy-lase/hydrolase (XTH) family encoding genes associated with cell wall modi fi cation were up-regulated in CmDWF4 -overexpressing lines. qRT-PCR assay con fi rmed the up-regulation of CmXTH6 , CmXTH23 , and CmXTH28 in CmDWF4 -overexpression line. Overall, this work establishes a mechanism by which BR biosynthetic gene CmDWF4 promotes lateral bud outgrowth in chrysanthemum, possibly through regulating cell elongation and expansion","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69897472","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}

{"title":"Identification of Resistance to Pathogenesis Related Protein GmPR1L in Tobacco Botrytis cinerea Infection","authors":"Yeyao Du, Ye Zhang, Yang Song, Zhuo Zhang, Sujie Fan, Hanzhu Zhang, Piwu Wang","doi":"10.32604/phyton.2023.027607","DOIUrl":"https://doi.org/10.32604/phyton.2023.027607","url":null,"abstract":"","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69897888","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}

{"title":"An in Vitro Approach to Investigate the Role of Abscisic Acid in Alleviating the Negative Effects of Chilling Stress on Banana Shoots","authors":"Ibrahim Hmmam, A. Raza, Ivica G. Djalović, Nagwa Khedr, A. Abdellatif","doi":"10.32604/phyton.2023.028317","DOIUrl":"https://doi.org/10.32604/phyton.2023.028317","url":null,"abstract":"","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69898427","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}

{"title":"Identification and Expression Analysis of Abscisic Acid Signal Transduction Genes in Hemp Seeds","authors":"Cong Hou, K. Ning, Xiuye Wei, Yufei Cheng, Huatao Yu, Haibin Yu, Xia Liu, Linlin Dong","doi":"10.32604/phyton.2023.029041","DOIUrl":"https://doi.org/10.32604/phyton.2023.029041","url":null,"abstract":"","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69898882","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}

{"title":"The Physiological Mechanisms Underlying N2-Fixing Common Bean (Phaseolus vulgaris L.) Tolerance to Iron Deficiency","authors":"A. Krouma","doi":"10.32604/phyton.2023.029048","DOIUrl":"https://doi.org/10.32604/phyton.2023.029048","url":null,"abstract":"","PeriodicalId":54605,"journal":{"name":"Phyton-Annales Rei Botanicae","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69898914","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}