Cassie Sims

Cassie Sims is a PhD researcher at Rothamsted Research in Harpenden, UK. Photo: Rothamsted

Rothamsted Research is the oldest agricultural research station in the world – we even have a Guinness World Record for the longest running continuous experiment! Established in 1843, next year we celebrate our 175th anniversary, and as a Chemistry PhD student at the institute today, I can’t wait to celebrate.

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Wheat samples from the record-breaking Broadbalk experiment. Photo: Cassie Sims

Rothamsted is known for many amazing scientific accomplishments, and it has a rich history, which I have explored through many of the exhibitions put on by the institute for the staff every month or so. 

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One of the old labs set up for the exhibitions we hold at Rothamsted. Photo: Cassie Sims

Working in what was the Biological Chemistry department, I am following in the footsteps of Chemists such as Michael Elliott, who developed a group of insecticides known as pyrethroids. These are one of the most prolific insecticides used in the world, still widely used today and researched here at Rothamsted – in particular, the now-prevalent insecticidal resistance to them. 

I was privileged to view an exhibit of Michael Elliott’s medals late last year at Rothamsted – one of the opportunities we are given as staff here. Recently, I was also able to view a collection of calculators and computers from the earliest mechanical ones, to Sir Ronald Fisher’s very own ‘Millionaire’ Calculator, which could multiply, add and subtract entirely mechanically.

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Sir Ronald Fisher’s ‘Millionaire’ Calculator. Photo: Cassie Sims

In more recent times, Rothamsted has had an update (a little more than a lick of paint) with newer buildings, labs and equipment constantly being added. My office and lab are situated in the architecturally interesting Centenary building, which was built only 10 years ago. Some of the research has had an update too – plant science research is a bit more focused on molecular biology these days, and our chemistry has been significantly advanced over the last century by advances in analytical equipment. 

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Originally posted by fujinliow

A few years ago, Rothamsted was briefly the centre of media attention due to a ‘controversial’ GM field trial testing wheat made to emit (E)-β-farnesene, the aphid alarm pheromone, and whether the plants could repel aphids. 

SPOILER ALERT: 

…they couldn’t, but this was one of the first type of GM trials of its type, and it was an interesting study that combined many disciplines of science, from molecular biology and plant science, to entomology and chemical ecology.

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Originally posted by southwestcollectionarchives

Rothamsted is not just about science, either – we have a few longstanding social traditions such as Hallowe’en parties and Harvest Festival, not forgetting of course my favourite; our summer Sports Day, which provides much entertainment in the form of serious research scientists participating in sack races to win some outstandingly tacky trophies. We also have an onsite bar (if that is what you could call it), which is a little more like a converted cricket club, and serves as a venue for most events, and has been the location of many of my great memories.

If I had to describe being a student at Rothamsted in one word, it would be weird! There is a lot of fun to be had, but we are also surrounded by an incredible history that we cannot forget as we forge a new path in our fields (literally and scientifically!).

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I hope one day that I can leave some kind of mark here – but even if not, I will be happy to have been part of such a prestigious institute and to have worked alongside such great scientific minds.

What are the sustainability challenges being tackled by researchers at Rothamsted? Sir John Beddington, Chair of the Rothamsted Research Board gave this talk at SCI in London in September – part of our ongoing programme of free-to-attend public evening lectures.