Scientific Modelling and Research最新文献

First Report in Cuba: Lasiodiplodia pseudotheobromae as Causal Agent of Dieback in Murraya Paniculata (L.) Jacq. (Rutaceae) 古巴首次报道:假可可叶枯病(Lasiodiplodia pseudotheobromae)是泛舟枯病的致病因子Jacq。(芸香料)

Scientific Modelling and Research Pub Date : 2022-09-30 DOI: 10.55284/smr.v7i1.705

R. Cabrera, Ana Maria Manzano, S. Herrera, Y. Toledo, Karina Crespo, Juan Manuel Sánchez-Yáñez

{"title":"First Report in Cuba: Lasiodiplodia pseudotheobromae as Causal Agent of Dieback in Murraya Paniculata (L.) Jacq. (Rutaceae)","authors":"R. Cabrera, Ana Maria Manzano, S. Herrera, Y. Toledo, Karina Crespo, Juan Manuel Sánchez-Yáñez","doi":"10.55284/smr.v7i1.705","DOIUrl":"https://doi.org/10.55284/smr.v7i1.705","url":null,"abstract":"In Cuba and in other parts of the world, Murraya paniculata is an ornamental plant as well as agricultural crops of economic value that has presented chlorotic leaves, defoliation and regressive death, which suggests that it is a phytopathogenic fungus. The objective of this work was to demonstrate that the attack of this phytopathogenic agent is due to Lasiodiplodia pseudotheobromae, responsible for the regressive death in M. paniculata. In this sense, an investigation was carried out at the laboratory level of isolation and identification of the fungus based on the fact that DNA was extracted to ensure the correct identity of this genus and species of fungus that was cultivated with a commercial kit that supports a fungal attack of L. pseudotheobromae as a causal agent of regressive death in M. paniculata, with the help of the consulted literature. This is the first report found of this fungal disease caused by L. pseudotheobroame. This finding is important due to the risk of attacking other non-ornamental plants, as well as agricultural crops that affect agricultural production on the island of Cuba, to avoid a phytosanitary problem of greater impact if it is considered that the COVID-19 pandemic 19 caused other economic problems related to agriculture on the island.","PeriodicalId":431803,"journal":{"name":"Scientific Modelling and Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115934818","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: 0

Generating New Hyperbolic Solutions for Nonlinear Physical Model by Tanh Method 用Tanh法生成新的非线性物理模型双曲解

Scientific Modelling and Research Pub Date : 2022-09-30 DOI: 10.55284/smr.v7i1.704

Ammar Al-Salih

引用次数: 0

Role and Applications of Promethium Nanoparticles in Human Cancer Cells, Tissues and Tumors Treatment 纳米钷在人类癌细胞、组织和肿瘤治疗中的作用和应用

Scientific Modelling and Research Pub Date : 1900-01-01 DOI: 10.20448/808.4.1.8.14

A. Heidari, K. Schmitt, M. Henderson, E. Besana

引用次数: 42

Comparative Analysis of Consumption Level of Pro-Vitamin A Cassava Products among Farmers in South-East and South-South Nigeria 尼日利亚东南部和南南农民对维生素A原木薯产品消费水平的比较分析

Scientific Modelling and Research Pub Date : 1900-01-01 DOI: 10.20448/808.4.1.1.7

P. Amadi, Benjamin Agbarevo, I. Nwokocha, C. Igwe

引用次数: 0