biology

Lecanicillium

Lecanicillium is a biology 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 Lecanicillium rather than just read about it. In short: Lecanicillium is a genus of fungi in the order Hypocreales and is described as anamorphic Cordycipitaceae; 21 species are currently described. Some of these entomopathogenic fungus species were previously widely known as Verticillium lecanii (Zimmerman) Viegas.

Key takeaways

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

Reference excerpt

Lecanicillium is a genus of fungi in the order Hypocreales and is described as anamorphic Cordycipitaceae; 21 species are currently described. Some of these entomopathogenic fungus species were previously widely known as Verticillium lecanii (Zimmerman) Viegas. This genus was first named and introduced by Rasoul Zare (IRIPP) and Walter Gams (CBS).

Species The IndexFungorum records the following species:

Lecanicillium acerosum W. Gams, H.C. Evans & Zare 2001 Lecanicillium antillanum (R.F. Castañeda & G.R.W. Arnold) Zare & W. Gams 2001 Lecanicillium aphanocladii Zare & W. Gams 2001 Lecanicillium aranearum (Petch) Zare & W. Gams 2001 Lecanicillium araneicola Sukarno & Kurihara 2009 Lecanicillium attenuatum Zare & W. Gams 2001 Lecanicillium dimorphum (J.D. Chen) Zare & W. Gams 2001 Lecanicillium evansii Zare & W. Gams 2001 Lecanicillium flavidum (W. Gams & Zaayen) W. Gams & Zare 2008 Lecanicillium fungicola (Preuss) Zare & W. Gams 2008; anamorphic Cordycipitaceae Lecanicillium fusisporum (W. Gams) Zare & W. Gams 2001 Lecanicillium kalimantanense Kurihara & Sukarno 2009 Lecanicillium lecanii (Zimm.) Zare & W. Gams 2001: pathogens of soft scale insects (Coccidae) Lecanicillium longisporum (Petch) Zare & W. Gams 2001: pathogens of aphids Lecanicillium muscarium (Petch) Zare & W. Gams 2001: pathogens of whiteflies and thrips Lecanicillium nodulosum (Petch) Zare & W. Gams 2001 Lecanicillium pissodis Kope & I. Leal 2006 Lecanicillium psalliotae (Treschew) Zare & W. Gams 2001 Lecanicillium saksenae (Kushwaha) Kurihara & Sukarno 2009 Lecanicillium tenuipes (Petch) Zare & W. Gams 2001 Lecanicillium wallacei (H.C. Evans) H.C. Evans & Zare 2008 At least 15 products based on Lecanicillium spp. have been, or are in the process of being commercialized as biological pesticides, against a variety of pests in numerous countries worldwide.

References

Illustrations

Worked examples

Example 1 — a first encounter with Lecanicillium

Start with the simplest possible case. Write down what Lecanicillium claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Lecanicillium 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 Lecanicillium 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 Lecanicillium

In research: Lecanicillium appears in biology 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 Lecanicillium 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: Lecanicillium is common in secondary-school and first-year university syllabi. It links to neighbouring topics Biopesticides, Cordycipitaceae, Parasitic fungi, so understanding it makes those chapters shorter.
In everyday life: Look for Lecanicillium 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 Lecanicillium in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Lecanicillium 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 Lecanicillium out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lecanicillium in simple terms?

Why does Lecanicillium matter?

Because it connects several biology 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 Lecanicillium?

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 Lecanicillium.