May 31, 2023 – Seeds!

Hello fellow travelers and friends! It’s nice that some of you have taken such creative liberty with these posts, it’s been really fun reading them and overall, I am genuinely having a really great time here in Taiwan with the crew 🙂

Today, we traveled from the National Pingtung University of Science and Technology to Kaohsiung City to visit the seed supplier company, Known-You Seed Co., Ltd., or “Farmer’s Friend” Seed Company in Chinese. After an entire week of visiting organic farms, small farms, and NGOs, today’s visit provided a new perspective on how the private agricultural sector operates and what its role is in relation to the public sector. My first impression was that it was a classic corporation–with a proud origin story, awards and products displayed in a gallery, and superior marketing ability. I thought it was very kind of them to offer to welcome us to visit their labs and building for our informational purpose, which shows their commitment to a greater purpose of agricultural education and transparency.

Looking at the various seeds that Known-You has cultivated

During the tour and introduction, their staff gave us a thorough overview of the molecular breeding and cell biology that they were using in order to introduce and cultivate the 2,500+ varieties of produce that they currently have across 150+ subsidiaries around the world. They explained how the company is mostly driven by market demand and respond to the needs of farmers and consumers. In a separate conversation, Dr. Linda explained that Known-You has about 300 employees in Taiwan and 2,000 overseas, and are #1 in Taiwan for the agricultural seed industry (especially melons).

Known-You’s Seed Global Network of over 150 subsidiaries.

After the presentation about the various labs and methods that they use, we began asking clarifying questions. The round of science-specific questions eventually led to a few professors and students hoping to better understand and evaluate the practices of the corporation from a more social lens. I was really curious as to how such an extensive seed company that held so much authority in their industry handled and adjusted to the different geographies, land, and growing conditions that its consumers came from. In particular, I wondered how they implemented technical farming training and provided support to farmers in developing countries. They replied to me, saying that they implement something  called demo farms for seed varieties, inviting farmers to test out the product under various condittions. After selling their seeds to poorer farmers, such as in India, they teach them how to grow them in their climate- and region-specific conditions, and in some cases, also help with the marketing of those products to wholesale markets in the local country. Moreover, they explained that they were not specialized in and thus did not focus on addressing soil care and soil damage that could result from increased pesticide use from their seeds, until a problem was clearly identified. In many cases, however, this can be too late.

Company informational books over the years, featuring employees.

Overall, I found that this corporation was an important perspective to understand because it controls much of the agricultural industry in Taiwan and has influences in global developing regions that it partners with. It was a stark contrast, however, to the practices and values and sense of responsibility and environmental stewardship, when compared to the Damsui Organic Farm and Tse-Xin NGO, and even the NTU and Pingtung University farms. Profit was much more a focus and priority, and climate action seemed to be an afterthought.

-Alysa

Known-Your Seed Co. – also known as farmer friends :)))) 5/31

Before walking into the private companies headquarters I was able to learn lots of background info from their brochure and website! Compared to past places we visited you could definitely tell that these operations were more international and commercialized from the large amount of operation and selling sites, awards, and seed products produced. I also noticed that communicating their company and its mission in English was also emphasized through each company members impressive presentations conducted in English, their pamphlets + information in their office completely translated to English, and even their introduction video being conducted in the English language!

So, first going over the highlights of their operations and history before getting into the mind blowing science of it all….as we learned from the tour of the facilities, Known-Your seed Co. was founded in 1968 by Mr. Wun-Yu Chen, a man who studied vegetable breeding in Japan before founding the company. The man known as the “watermelon king” began his operations through cross breeding horticultures and the company has carried on and improved his methods ever since. In 1975 they won their first AAS (American Agriculture Society) award, and have won many since – ESPECIALLY for their watermelon, a fact they were very proud to share. In addition to their operations of selling seeds within global markets, they also help in giving farmers the knowledge they need in planting and growing vegetables and fruits. Throughout their subsidiaries they have in 9 countries they have demo fields where they are able to teach farmers how to grow the food on land like their own. Lastly, their company also participates in charity work where in 1992 Known-You Social Welfare Foundation was registered as a non-profit. Specifically, they have donated a hospital in Myanmar to help poor farmers in need as well donating their net profits in places like India and Thailand. It was clear what a success this large company has become as our tour guide informed us that they sell in 154 countries!

When it comes to making and choosing which fruits they would like to mass produce and sell there are many steps of R & D that are involved. Throughout their process they have a giant data bank where all of their information is stored – i.e the genotypes of all of their hybrids mass produced and sold, the seeds of each hybrid crossed (even if not their desired outcome fruit that they market), and other information about each plant such as phenotypic traits.

Now – onto the science :0 (Thanks Prof P for recap + science lesson on the bus, def made this part easier!!)

As they’re intro video states, in order to create their seeds they combine classical breeding techniques with modern technology. Their overall mission stated that they wanted to introduce new technology to increase breeding efficiency and remove breeding bias with the goal of creating commercial fruit with advantages traits like a sweeter taste/larger size. With their technology they are able to cater to different global markets and the needs of consumers in different countries to create fruit that they specifically enjoy. Within the discussion they made sure it was clearly understood that the work they were doing was not GMO related. (As Professor Pokrywka explained to us on the bus, GMOs are foods that have changes in their DNA which doesn’t exist in any known strain of the plant and could never actually occur in nature. These plants at Known-Your Seeds co. are not genetically modified as two parents are simply being bred to produce offspring and the research being conducted focuses on choosing the best parents and creating the best version of these naturally occurring offspring). First discussing the breeding technology introduced the presenter discussed image analysis, spectrum prediction exploration, and sensors monitoring. With spectrum prediction monitoring the company is able to learn whether their seeds will germinate without actually conducting an invasive experiment. With sensor monitoring in their fields they are able to connect all their systems and collect and record environmental parameters – with this knowledge they can learn which conditions are best for germination and growth and record the information. Within the Biotechnology lab they discussed services such as plant tissue culture, double haploid technology, embryo rescue culture, and pollen storage technology. Breaking down each of these, double haploid technology is able to essentially able to replicate the genetic material of a plant that only contains one copy of genes (a haploid) so that the second copy is identical (with two sets of DNA material they are now a diploid). This is important as they are able to make every trait homozygous (meaning it is either all dominant (AA) or all recessive (aa)) and when crossing plants it makes it much easier to cross plants to their desired traits in fewer steps. Embryo rescue culture helps in overcoming interspecific hybridization while pollen storage technology allows for long term preservation of pollen sources which is important for crop pollination. Lastly, plant tissue culture is able to clone plants by taking a piece of one plant and placing it on a special substrate of agar with nutrients and allowing it to grow – this is importantly used in plants that gave unique breeding practices.

For me, I was most interested in the work being done in the molecular lab which is, in my opinion, some of the most important being done in R and D as without this technique they would not know how to find the most beneficial hybrids they are looking for. Specifically using foreground and background selection in the context of marker assisted development they have been able to create they’re unique fruits and sell their seeds. With background selection, scientists are looking for a plant that produces fruit that has great/desirable qualities (for example a plant that produces sweet and large watermelon) but lacks an important trait (for example is not good at protecting against diseases). Foreground selection is then looking for a plant that has that lacking characteristic (i.e is more disease resilient/immune) and every other quality of the plant does not have to be considered. These two plant species are then crossed to produce an F1 generation of offspring where 50% of their genes are inherited from one plant and 50% are intermitted from the other one. Then, doing a background cross (i.e crossing each of those offspring with the parent selected in the foreground selection) over and over you get to the point where most of the genetic material comes from the plant with every good quality while also containing the genetic material from the other plant for the selected trait like disease resistance. Within this process, markers are used in order to see what traits were inherited from each of the plants.

For the rest of the day we had a peaceful drive through stops at the beach and watching Jay gamble my 100 NT away before ending the rainy day with some boba!

A Star? No it’s a Veggie.

5/31/2023

Vassar College Organic Chemistry Final Examination Spring 2023

Question #1 (10pts) Breakfast with Noni:

What is the Organic Compound listed down below?

a. A Vegan Bacon Cheeseburger

b. Two buns with some mayo in between

c. Cucumber and Corn Burger

d. Slop

Answer? It is A. Quite an interesting Taiwanese take on a classic American Food.

Question #2 (10pts) Lunch:

Water. Fire. Earth. Air. Long Ago, the four nations lived in harmony. But everything changed when the fire nation attacked. The watermelon man, master of all four elements, protected the land, but when the world needed him the most? He vanished.

Select the choice down below that best represents the favorite melon of the melon man. Shown below is a picture of one of the watermelons, it is not necessarily the answer.

a. SF-3356

b. American Watermelon

c. Yellow Wintermelon

d. Jill

Challenge Question #3 (25 pts) HotPot at Dinner:

Dinnertime! How many cups of chicken do you think was present in this hotpot dish?

a. One cup of chicken

b. Two cups of chicken

c. Three cups of chicken

d. Four cups of chicken

Question #4 (55 pts) Bonus:

The claw machine was invented in the 1890s. Today, it was finally conquered. What is the name of this bear that came out of the claw machine on the way to the hotel? (S/O Vicky)

a. Cody

b. Beary

c. Cosmo

d. Snowy

*This test is worth 100% of your grade in the class. There is no partial credit. Failure to complete or suspicion of academic dishonesty will result in severe disciplinary action with the potential of expulsion. All question will be graded with the heaviest bias imaginable.

-fin-

-Jay Chung