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Louise M. Russell

Louise M. Russell 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 Louise M. Russell rather than just read about it. In short: Louise M. Russell (May 6, 1905 – May 15, 2009) was a US Department of Agriculture entomologist renowned for her expertise in insect identification and research on using parasites for biocontrol.

Key takeaways

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

Reference excerpt

Louise M. Russell (May 6, 1905 – May 15, 2009) was a US Department of Agriculture entomologist renowned for her expertise in insect identification and research on using parasites for biocontrol.

Life and career Russell was born on May 6, 1905, on the family farm in Crown Point, New York. In 1922, she entered Cornell University, and received her B.S. and M.S. degrees in 1926 and 1927, respectively, and her Ph.D. in 1931. In 1927 she began working for the US Department of Agriculture as a laboratory assistant, mounting scale insects. In 1929 she was promoted to Junior Entomologist, in 1938 to Assistant Entomologist, in 1944 to Associate Entomologist, in 1946 to Entomologist, in 1953 to Senior Entomologist, and in 1962 to Research Entomologist. She determined thousands of aphid, psyllid, whitefly, and scale insect specimens for use in quarantine programs, pest control, regulatory entomology, and systematics research, and clarified numerous aphid species identification and nomenclatural problems, many involving agricultural pests. During and after her 48-year career with the USDA she published a total of 106 scientific papers, including descriptions of 84 new species of pit scales, 63 species and four genera of whiteflies, and two species of psyllids. An active member of the Biological Society of Washington, the Entomological Society of Florida, and the Washington Academy of Sciences, she also spent much time helping others, including serving on graduate student committees as an adjunct professor at North Carolina State University. She was involved in many international events, including ten International Congresses of Entomology, and performed field research in Puerto Rico, El Salvador, India, Pakistan, and Colombia. Russell formally retired in 1975 at the federal government's mandatory retirement age of 70 with 48 years of government service, but continued to work over the following 25 years without pay as a collaborator with the USDA Systematic Entomology Laboratory. She published her last article at the age of 101. She lived to the age of 104, dying on May 15, 2009, at Annapolis, Maryland.

Honors and awards In addition to her name appearing as the author of the 153 names she originated, she has been honored by her peers with at least 26 matronyms in three genera and 23 species. She was elected a Fellow of the Entomological Society of America in 1951 and served as Chair of the Editorial Board of the Entomological Society of America's Thomas Say Foundation from 1958–1959, Chair-Elect of ESA Section A, Systematics, Morphology, and Evolution, in 1958, was awarded the ESA Eastern Branch L. O. Howard Award in 1969, and became an ESA Honorary Member in 1985. She was the first woman chosen to serve as President-Elect and then President of the Entomological Society of Washington, in 1965 and 1966, respectively, and was elected Honorary Member in 1985, and Honorary President in 1999.

Selected publications Russell, Louise May (1941). A Classification of the Scale Insect Genus Asterolecanium. —— (1948). The North American Species of Whiteflies of the Genus Trialeurodes. —— (1970). Additions and Corrections to an Annotated List of Generic Names of the Scale Insects (Homoptera: Coccoidea). (This is a supplement to:Morrison, Harold; Morrison, Emily Sweetland (Reed) (1966). An annotated list of generic names of the scale insects (Homoptera : Coccoidea). Miscellaneous publication (United States. Dept. Of Agriculture); no. 1015. Washington, DC: Agricultural Research Service, United States Dept. of Agriculture. LCCN agr66000355. .) Kosztarab, Michael; —— (1974). An Annotated List of Generic Names of the Scale Insects (Homoptera: Coccoidea): Second Supplement.

References

Worked examples

Example 1 — a first encounter with Louise M. Russell

Start with the simplest possible case. Write down what Louise M. Russell 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 Louise M. Russell 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 Louise M. Russell 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 Louise M. Russell

In research
Louise M. Russell 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 Louise M. Russell 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
Louise M. Russell is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1905 births, 2009 deaths, 20th-century American women biologists, so understanding it makes those chapters shorter.
In everyday life
Look for Louise M. Russell 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 Louise M. Russell in 20 minutes

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

Frequently asked questions

What is Louise M. Russell in simple terms?

Louise M. Russell (May 6, 1905 – May 15, 2009) was a US Department of Agriculture entomologist renowned for her expertise in insect identification and research on using parasites for biocontrol.

Why does Louise M. Russell 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 Louise M. Russell?

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 Louise M. Russell.

Tags

  • 1905 births
  • 2009 deaths
  • 20th-century American women biologists
  • 20th-century American zoologists
  • American women centenarians
  • American women entomologists
  • Cornell University alumni
  • Fellows of the Entomological Society of America
  • People from Crown Point, New York

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