弗卢迪尼尔不对抗普罗比可纳对抗Geotrichum candidum的活性
Bingyu Zhao1, Zhezheng Zeng2, Jhulia Gelain1
1Department of Plant and Environmental Sciences, Clemson University, Clemson, SC 29634, U.S.A.
Plant disease
|October 23, 2024
概括
弗卢迪奥克索尼尔和普罗皮可纳混合物没有显示对真菌Geotrichum candidum的对抗作用. 这一发现支持它们用于管理桃中的酸腐烂,即使有不同的杀菌剂敏感性.
科学领域:
- 农业科学 农业科学
- 植物病理学 植物病理学
- 菌类学 菌类学是指菌类学.
背景情况:
- 弗卢迪尼尔和普罗比可纳是特种作物的常见杀菌剂.
- 混合物管理收获后的疾病,如棕色腐烂和酸腐烂在石头水果.
- 之前的研究表明,二尼尔可能会增加对脱甲基化抑制剂 (DMI) 杀菌剂的耐药性.
研究的目的:
- 为了调查迪尼尔和普罗比可纳之间的潜在对抗性.
- 为了评估与Geotrichum candidum不同敏感度的分离物之间的相互作用.
- 为了确定是否fludioxonil影响propiconazole对酸性腐烂的疗效.
主要方法:
- 菌生长测定在土豆德克思和水上.
- 独立的桃水果测试.
- 测试G. candidum分离物,对普罗比可纳的敏感性不同.
主要成果:
- 在体外检测中没有检测到fludioxonil和propiconazole之间的对抗性相互作用.
- 弗卢迪尼尔并没有干扰普罗比科纳对脱落的桃果的疗效.
- 普罗比可纳可以同样控制疾病,不论是否存在氧.
结论:
- 弗卢迪奥克索尼尔和普罗比科纳的组合没有表现出可检测的对抗作用.
- 这种混合物有效地控制了由G. candidum引起的酸性腐烂.
- 在测试条件下,这种特定混合物似乎不会加剧杀菌剂耐药性.
相关概念视频
Drugs for Treatment of Constipation-Predominant IBS
139
Pharmacological therapies for IBS-C are designed to alleviate abdominal discomfort and enhance bowel function. In patients with IBS-C, fiber supplements may help soften stools and decrease straining, but may also lead to increased gas production and bloating. Osmotic laxatives like milk of magnesia are frequently used to soften stools and increase stool frequency in IBS-C patients. In addition, two drugs approved for use in severe IBS-C adult cases are linaclotide (Linzess) and lubiprostone...
139
Combined Effects of Drugs: Antagonism
8.3K
The combined effects of drugs can result in various interactions, of which an important type is antagonism. Antagonism is a mechanism where one drug inhibits or counteracts the effects of another drug. Antagonism can occur through various means, including receptor binding, allosteric modulation, functional interaction, chemical reactions, and pharmacokinetic processes.
The most common type is receptor antagonism, where one drug acts as an antagonist to block the effects of another drug by...
The most common type is receptor antagonism, where one drug acts as an antagonist to block the effects of another drug by...
8.3K
Combined Effects of Drugs: Synergism
3.7K
Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
Such synergistic combinations...
3.7K
Antiepileptic Drugs: Potassium Channel Activators
147
Ezocgabine or retigabine, an antiepileptic drug of remarkable efficacy, has revolutionized the management of seizures. It is a potassium channel activator, explicitly targeting the family of Q subtype potassium channels. It enhances the transmembrane potassium currents, regulating neuronal excitability. This action stabilizes the resting membrane potential, a pivotal factor in mitigating the hyperexcitability that characterizes epilepsy.
Ezogabine has gained approval as an adjunctive treatment...
Ezogabine has gained approval as an adjunctive treatment...
147
Drug-Receptor Interaction: Antagonist
2.8K
An antagonist is a drug that binds strongly to a receptor without activating it. An antagonist prevents other molecules, such as neurotransmitters or hormones, from binding to the receptor and triggering a cellular response. Such interaction effectively hinders the normal physiological processes mediated by the receptor, resulting in various pharmacological effects depending on the specific receptor targeted.
Antagonists can be classified as competitive or noncompetitive based on their...
Antagonists can be classified as competitive or noncompetitive based on their...
2.8K
Hand hygiene
3.1K
Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
Hand washing...
3.1K


