science

Thiacloprid

Thiacloprid is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Thiacloprid rather than just read about it. In short: Thiacloprid is an insecticide of the neonicotinoid class. Its mechanism of action is similar to other neonicotinoids and involves disruption of the insect's nervous system by stimulating nicotinic acetylcholine receptors.

Key takeaways

Thiacloprid belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Thiacloprid to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Thiacloprid from memory before moving on to harder problems.

Reference excerpt

Thiacloprid is an insecticide of the neonicotinoid class. Its mechanism of action is similar to other neonicotinoids and involves disruption of the insect's nervous system by stimulating nicotinic acetylcholine receptors. Thiacloprid was developed by Bayer CropScience for use on agricultural crops to control of a variety of sucking and chewing insects, primarily aphids and whiteflies.

Regulation

Thiacloprid has been banned in France since September 1, 2018. The 5 neonicotinoids banned in France are Acetamiprid, Clothianidin, Imidacloprid, Thiacloprid and Thiamethoxam.

References

Other external links Thiacloprid listing at pubchem pubchem.ncbi.nlm.nih.gov

Thiacloprid listing at toxnet toxnet.nlm.nih.gov (Reviewed 3/28/2019) Thiacloprid, as active substance and as formulation, poses a substantial risk to honey bees by disrupting learning and memory functions. Honey bees (Apis mellifera carnica) were exposed chronically to thiacloprid in the field for several weeks at a sublethal concentration. Foraging behavior, homing success, navigation performance, and social communication were impaired, and thiacloprid residue levels increased both in the foragers and the nest mates over time. Thiacloprid exposed free-flying bumblebee colonies were more likely to die prematurely, and those that survived reached a lower final weight and produced 46% fewer reproductives than colonies placed at control farms. Thiacloprid; Pesticide Tolerances: A Rule by the Environmental Protection Agency on 02/06/2013 federalregister.gov

Pesticide Fact Sheet Name of Chemical: ThiaclopridReason for Issuance: Conditional RegistrationDate Issued: September 26, 2003 www3.epa.gov D. Beneficial Insects:. Based upon the results of core bee toxicity tests, it is predicted that thiacloprid will not adversely affect bees. In addition, thiacloprid toxicity is unlike other neonicotinoid insecticides (i.e.: imidacloprid, and clothianidin) which have demonstrated very high to high acute toxicity to bees. (p. 10) PPDB: Pesticide Properties DataBase at University of Hertfordshire Describes Toxicity to Apis mellifera as 'Moderate' Briefing: Thiacloprid: A bee harming pesticide friendsoftheearth.uk (ca. 2014)

Conclusion ...Evidence from independent scientific research indicates that thiacloprid is harmful to bees especially when its use is combined with other pressures on these insects. Thiacloprid has been approved for use on the basis of an inadequate testing regime which does not look for impacts on wild bees, does not assess sub lethal effects of longer term exposure or the interaction between the active ingredient and other substances or even other pressures on bees...

Illustrations

Worked examples

Example 1 — a first encounter with Thiacloprid

Start with the simplest possible case. Write down what Thiacloprid claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Thiacloprid before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Thiacloprid ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Thiacloprid

In research: Thiacloprid appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Thiacloprid in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Thiacloprid is common in secondary-school and first-year university syllabi. It links to neighbouring topics Chloropyridines, Disubstituted pyridines, Insecticides, so understanding it makes those chapters shorter.
In everyday life: Look for Thiacloprid outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Thiacloprid in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Thiacloprid means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Thiacloprid out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Thiacloprid in simple terms?

Why does Thiacloprid matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Thiacloprid?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Thiacloprid.