Journal of Plant Production最新文献_第2页

Response of Schefflera actinophylla Plants Grown under Drought to Soil Compost Addition and Foliar Application of Melatonin 干旱条件下种植的 Schefflera actinophylla 植物对土壤中添加堆肥和叶面喷施褪黑素的反应

Journal of Plant Production Pub Date : 2023-11-01 DOI: 10.21608/jpp.2023.249013.1288

W. M. F. Abd–Elhady, A. Badour, M. El-Sherpiny

{"title":"Response of Schefflera actinophylla Plants Grown under Drought to Soil Compost Addition and Foliar Application of Melatonin","authors":"W. M. F. Abd–Elhady, A. Badour, M. El-Sherpiny","doi":"10.21608/jpp.2023.249013.1288","DOIUrl":"https://doi.org/10.21608/jpp.2023.249013.1288","url":null,"abstract":"The provision of irrigation water has become crucial, especially for ornamental plants, due to Egypt's demanding water conditions. The use of inexpensive soil amendments i.e., compost and the application of a newly discovered molecule \"melatonin\" can mitigate the negative effects of water scarcity. Therefore, this study aimed to evaluate the efficacy of combining compost with melatonin in alleviating the adverse effects of water deficit on Schefflera actinophylla L plants. Different irrigation regimes i.e., irrigation every 5 (I 1 ), 7 (I 2 ) and 10 (I 3 ) days were evaluated as the main factor. The final composition of the pots, consisting of compost and sand, with options including 1:3 compost: sand mixtures v/v (C 1 ), 1:1 compost: sand mixtures v/v (C 2 ) and 3:1 compost: sand mixtures v/v (C 3 ) was investigated as a secondary factor. In addition, the application of melatonin by spraying at concentrations of zero (F 1 ) and 100 μM (F 2 ) was investigated as a tertiary factor. Plant performance decreased with increasing irrigation intervals. Furthermore, plants grown in pots containing 75%compost+25% sand (C 3 ) showed the best performance followed by the C 2 treatment and finally the C 1 treatment. Moreover, the application of melatonin led to an increase in all the growth and chemical characteristics studied, as well as in the levels of antioxidant, except for malondialdehyde, which decreased compared to the untreated plants. On another note, the plant performance was better under combined treatments of I 2 xC 2 (or C 3 ) xF 2 than that under combined treatments of I 1 xC 1 xF 1 . Finally, these results confirm the potential role of compost and melatonin in mitigating the adverse effects of water deficit.","PeriodicalId":507884,"journal":{"name":"Journal of Plant Production","volume":"199 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139298665","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}

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The Effectiveness of Calcium Citrate for Improving the Quality and Extending the Shelf-Life of Winter Guava Fruits during Ambient Storage 柠檬酸钙对改善冬番石榴果实在常温贮藏期间的质量和延长其货架期的效果

Journal of Plant Production Pub Date : 2023-11-01 DOI: 10.21608/jpp.2023.242659.1277

Hadil El-Bana, Hassan Ennab

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Potential Effect of Cobalt and Selenium on Croton Plants Grown under Saline Conditions 钴和硒对盐碱条件下生长的巴豆植物的潜在影响

Journal of Plant Production Pub Date : 2023-11-01 DOI: 10.21608/jpp.2023.249018.1289

W. M. F. Abd–Elhady, A. Badour, M. El-Sherpiny

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Potassium Nitrate and Calboro Improve Fruit Set, Productivity and Storability of Summer Squash under Aswan Conditions 硝酸钾和卡尔波罗能改善阿斯旺条件下夏季南瓜的坐果率、产量和耐储存性

Journal of Plant Production Pub Date : 2023-11-01 DOI: 10.21608/jpp.2023.241345.1273

Mona Shehata, K. Abdelrasheed

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Physical and Chemical Mutagens Induced Mutations in Codiaeum Variegatum var. Mollucanum under Saline Conditions 盐碱条件下物理和化学诱变剂诱导的 Codiaeum Variegatum var. Mollucanum 变异

Journal of Plant Production Pub Date : 2023-07-10 DOI: 10.21608/jpp.2023.218641.1248

Y. Elgazzar, Effat Agina, Y. Ghatas, Safaa Moustafa

{"title":"Physical and Chemical Mutagens Induced Mutations in Codiaeum Variegatum var. Mollucanum under Saline Conditions","authors":"Y. Elgazzar, Effat Agina, Y. Ghatas, Safaa Moustafa","doi":"10.21608/jpp.2023.218641.1248","DOIUrl":"https://doi.org/10.21608/jpp.2023.218641.1248","url":null,"abstract":"S The present study was conducted at the Experimental Farm of the Horticulture Department, Faculty of Agriculture, Moshtohor, Benha University, Egypt through the two successive seasons of 2020/2021 and 2021/2022. This investigation aimed to examine different types of mutagens on the induction of variability Codiaeum Variegatum var mollucanum Physical mutagen,(gamma rays at 0.0, 100, 200, and 300 grays), and two chemical mutagens [Ethyl methane sulphonate (EMS) and Dethylmethane sulphonate (DES) at 0.0, 0.01, 0.02 and 0.03%] were applied on the plant materials. The experiment was arranged in a Randomized Complete Block Design (RCBD) with three replicates. The obtained data cleared that the physical and chemical mutagens (0.02 DEMS and EMS, and 100 or 200 Gy gamma rays) increased the plant growth compared with the higher radiation of gamma rays (300 Gy). All treatments of gamma rays at 100 or 200 Gy increased growth parameters, i.e. number of leaves/plant, plant height, and dry and fresh weight of leaves (g)/plant as compared with the control. The best treatments were obtained by gamma rays at 100 Gray.","PeriodicalId":507884,"journal":{"name":"Journal of Plant Production","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139360676","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}

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