Tiadinil
(Synonyms: 噻酰菌胺) 目录号 : GC37787
Tiadinil是系统获得性抗性的植物激活剂，可促进食草动物诱导的植物挥发物的产生，为杀真菌剂。
Cas No.:223580-51-6
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Tiadinil is a plant activator of systemic acquired resistance, boosts the production of herbivore-induced plant volatiles; fungicide.
[1]. Maeda T, et al. Tiadinil, a plant activator of systemic acquired resistance, boosts the production of herbivore-induced plant volatiles that attract the predatory mite Neoseiulus womersleyi in the tea plant Camellia sinensis. Exp Appl Acarol. 2012 Nov;58(3):247-58. [2]. Chen X, et al. Determination of tiadinil and its metabolite in flue-cured tobacco. J Chromatogr Sci. 2014 Aug;52(7):624-8.
| Cas No. | 223580-51-6 | SDF | |
| 别名 | 噻酰菌胺 | ||
| Canonical SMILES | O=C(C1=C(C)N=NS1)NC2=CC=C(C)C(Cl)=C2 | ||
| 分子式 | C11H10ClN3OS | 分子量 | 267.73 |
| 溶解度 | DMSO : 125 mg/mL (466.89 mM; Need ultrasonic) | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 3.7351 mL | 18.6755 mL | 37.3511 mL |
| 5 mM | 0.747 mL | 3.7351 mL | 7.4702 mL |
| 10 mM | 0.3735 mL | 1.8676 mL | 3.7351 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Tiadinil, a plant activator of systemic acquired resistance, boosts the production of herbivore-induced plant volatiles that attract the predatory mite Neoseiulus womersleyi in the tea plant Camellia sinensis
Exp Appl Acarol 2012 Nov;58(3):247-58.PMID:22669277DOI:10.1007/s10493-012-9577-2.
Plants respond with various defense mechanisms to pathogenic or herbivorous attack. Some chemicals called plant activators that induce the plant defense response against pathogens have been commercially used to protect plants. Here we studied the effects of Tiadinil (TDL) on defense mechanisms against herbivores. TDL suppresses pathogenic fungi on tea leaves by inducing defense mechanisms. We used one of the major trophic systems in tea consisting of the herbivorous mite, Tetranychus kanzawai, and the predatory mite, Neoseiulus womersleyi. TDL enhanced the production of herbivore-induced plant volatiles that attract predatory mites. The predatory mites preferred the T. kanzawai-induced volatiles from TDL-treated plants to those produced by untreated plants. These results suggest that TDL activates the plant defense response via an indirect process mediated by plant volatiles that attract natural enemies of the herbivores. In contrast, the oviposition rate, adult maturation rate, and sex ratio of T. kanzawai were not affected by TDL treatment. These results suggest that TDL did not activate any direct defense against the herbivorous mite.
Determination of Tiadinil and its metabolite in flue-cured tobacco
J Chromatogr Sci 2014 Aug;52(7):624-8.PMID:23825350DOI:10.1093/chromsci/bmt090.
A novel and sensitive method was developed for the determination of residues of Tiadinil and its metabolite, 4-methyl-l,2,3-thiadiazole-5-carboxylic acid, in flue-cured tobacco. The pesticides were extracted with acetone and purified by gel permeation chromatography and solid-phase extraction. Analysis was performed by ultra-performance liquid chromatography-tandem mass spectrometry in negative ionization mode. Two precursor-product ion transitions were monitored for both compounds in the multiple reaction monitoring mode. Quantification was conducted by using matrix-matched standard calibration. Recovery values of the proposed method for Tiadinil ranged from 72.5 to 98.2%, with relative standard deviations ranging from 3.8 to 9.5%; recovery values for 4-methyl-l,2,3-thiadiazole-5-carboxylic acid ranged from 75.4 to 103.3% with RSDs ranging from 3.7 to 9.3%. The limit of quantification for both compounds was 0.01 mg/kg. This method is valuable for residual analysis, quality control and monitoring of Tiadinil and its metabolite, 4-methyl-l,2,3-thiadiazole-5-carboxylic acid, in tobacco.
Rice WRKY45 plays important roles in fungal and bacterial disease resistance
Mol Plant Pathol 2012 Jan;13(1):83-94.PMID:21726399DOI:10.1111/j.1364-3703.2011.00732.x.
Plant 'activators', such as benzothiadiazole (BTH), protect plants from various diseases by priming the plant salicylic acid (SA) signalling pathway. We have reported previously that a transcription factor identified in rice, WRKY45 (OsWRKY45), plays a pivotal role in BTH-induced disease resistance by mediating SA signalling. Here, we report further functional characterization of WRKY45. Different plant activators vary in their action points, either downstream (BTH and Tiadinil) or upstream (probenazole) of SA. Rice resistance to Magnaporthe grisea, induced by both types of plant activator, was markedly reduced in WRKY45-knockdown (WRKY45-kd) rice, indicating a universal role for WRKY45 in chemical-induced resistance. Fungal invasion into rice cells was blocked at most attempted invasion sites (pre-invasive defence) in WRKY45-overexpressing (WRKY45-ox) rice. Hydrogen peroxide accumulated within the cell wall underneath invading fungus appressoria or between the cell wall and the cytoplasm, implying a possible role for H(2)O(2) in pre-invasive defence. Moreover, a hypersensitive reaction-like reaction was observed in rice cells, in which fungal growth was inhibited after invasion (post-invasive defence). The two levels of defence mechanism appear to correspond to Type I and II nonhost resistances. The leaf blast resistance of WRKY45-ox rice plants was much higher than that of other known blast-resistant varieties. WRKY45-ox plants also showed strong panicle blast resistance. BTH-induced resistance to Xanthomonas oryzae pv. oryzae was compromised in WRKY45-kd rice, whereas WRKY45-ox plants were highly resistant to this pathogen. However, WRKY45-ox plants were susceptible to Rhizoctonia solani. These results indicate the versatility and limitations of the application of this gene.
Synthesis, Fungicidal Activity and Plant Protective Properties of 1,2,3-Thiadiazole and Isothiazole-Based N-acyl- N-arylalaninates
Molecules 2023 Jan 3;28(1):419.PMID:36615609DOI:10.3390/molecules28010419.
The addition of active groups of known fungicides, or systemic acquired resistance inducers, into novel compound molecules to search for potential antifungal compounds is a popular and effective strategy. In this work, a new series of N-acyl-N-arylalanines was developed and synthesized, in which 1,2,3-thiadiazol-5-ylcarbonyl or 3,4-dichloroisothiazol-5-ylcarbonyl (fragments from synthetic plant resistance activators Tiadinil and isotianil, respectively) and a fragment of N-arylalanine, the toxophoric group of acylalanine fungicides. Several new synthesized compounds have shown moderate antifungal activity against fungi in vitro, such as B. cinerea, R. solani and S. sclerotiorum. In vivo tests against A. brassicicola showed that compound 1d was 92% effective at a concentration of 200 µg/mL, similar to level of Tiadinil, a known inducer of systemic resistance. Thus, 1d could be considered a new candidate fungicide for further detailed study. The present results will advance research and influence the search for more promising fungicides for disease control in agriculture.
MBI-D resistance management of Pyricularia oryzae using an application program incorporating benomyl
J Pestic Sci 2018 Feb 28;43(1):33-35.PMID:30363090DOI:10.1584/jpestics.D17-064.
This study's objective was to evaluate the contributions of benomyl and a melanin biosynthesis dehydratase inhibitor (MBI-D) mixture to preventing the re-emergence of MBI-D-resistant Pyricularia oryzae in rice fields. In nursery boxes, applications of diclocymet or mixtures of diclocymet and Tiadinil showed low leaf blast incidences, but MBI-D-resistant isolates were re-selected. However, a management program applying both benomyl and MBI-D-related products to nursery box plants prevented the re-emergence of MBI-D-resistant isolates more effectively than the application of only MBI-D-related products.