E. Han Tan

@ekhtn.bsky.social

I like plants 🌾 🌱 / 🏳️‍🌈 {he/him} 🌈 / 🥔 Potato + 🧪 🧬 🖥️ 🐡 / Associate Professor, University of Maine

There's just a few more days left to apply for a technician/research assistant position working on diploid potato breeding with my group and with the Eastern USDA ARS potato breeding program -- application will close on April 22nd 🧪 🌱 🥔 #potato2.0 tinyurl.com/sknkxzey

Research Assistant

The University of Maine is a community of more than 11,900 undergraduate and graduate students, and 2,500 employees located on the Orono campus, the regional campus in Machias, and throughout the stat...

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One of the things I miss most about being in the Bay Area are the prodigious amount of persimmons that are available this time of year, so it’s always so special to receive a box of these from friends to brighten up cold snowy days in the northeast 🌱 🧡 #Ebenaceae

Fuyu persimmons in a wooden bowl.

I’m ashamed to say that I’ve been in this building for almost nine years (nine!!) and have only just realized that the stained glass feature by our ‘tree of life’ chandelier in the foyer has the scientific name of potato inscribed on it 🥔 🥔 🥔 — How did I miss this?!

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Has anyone encountered this tomato phenotype? It seems to be quite consistent and essentially self-pruning! The shoot apical meristem terminates into a floral meristem instead of continuing to grow vines. This was a volunteer seedling from vegetable bed that I randomly transplanted into a pot.

Tomato plant with two flower spikes.Tomato plant with two flower spikes.Tomato plant with two flower spikes.

Any stone tool researchers out there? Beach find, this piece has a sharp edge and is perfectly grooved for holding with right hand as seen here. Material is unlike any rock found in the area.

Nine photos of hand holding a piece of stone by a beach.

Sunrise and sunset at Gili Air, one of the islands off the coast of Lombok. Fun fact: we crossed Wallace’s line yesterday from Bali to get here, and this island has no motorized vehicles! To get around other than being on foot, you have a choice of bicycles, electric scooters or horse-drawn carts.

Sunrise over a beach on Gili Air. With mountain range of Lombok including Mt Rinjani in the background.Sunset on a beach in Gili Air, with a view of Gili Meno as well.

We’ve grown a lot of potato from botanical seed, but this is our first truly albino seedling. I know… I know… there are yeastie beasties on the plate but these were destined for soil, so it’s not an issue.

A green potato seedling next to an albino potato seedling.

Just so happened that I just made a batch of crispy roasted potatoes today for lunch. Potato variety used is a purple skin yellow flesh USDA ARS release called Peter Wilcox. So delish! 🥔 🌿

A tray of crispy roasted potatoes.

Sitting in a box, wishing everyone an insightful year of the snake which is supposed to bring renewal, wisdom and intelligence to us all 🙌🏽 🐍 🏮

Grey cat sitting in box. Staring intently.