A tall, leafy plant rises from a black container.
A pear tree that was uprooted for my pear disease diagnosis project. I replanted it with little hope it would survive, but seeing it overcome its struggles filled me with happiness.
Photo credit: Jasmin Lama

Hello, I’m Jasmin Lama. I just finished my summer internship at Southern Oregon’s Research and Extension Center in Jackson County. I can genuinely say that it was one of the best experiences of my life. I learned so much about plant pathology, along with making unforgettable memories.

Focusing on my projects was one of the aspects of my internship that I enjoyed the most. As I mentioned in my last blog, my major project was to identify the cause of why pear trees in a Southern Oregon orchard were dying. Preparing and plating these pear tree samples took many hours of dedicated hard work. After observing them for 2 weeks, I concluded that Diaporthe eres was the causal agent. I researched this species extensively and worked hard on the lab report I submitted after my internship. For about 2 weeks, I participated in processing hundreds of frozen samples for our lab. This took up most of my days, but I gained new skills and had much fun. It gave me a great sense of accomplishment once I finished. Participating in pear shoot blight measurements was also a highlight of my internship. Observing the hemp plants for my hemp management project was also a big part of my internship. Watching them prosper, consistently watering and giving them their designated treatment was one of my favorite parts this summer.

This was an incredible experience. I want to thank the amazing mentors who made it all possible. Anupa Gaire, Joseph DeShields, and especially Achala KC, my supervisor, were like walking encyclopedias of plant pathology knowledge. They helped me learn way more than I ever thought was possible. I am so grateful for their support in the plant pathology lab.

Presently, I have transitioned into my junior year of high school. This experience has enriched my understanding and left a lasting mark personally and intellectually. Monthly meetings provided insight into the ongoing projects of my mentors, amplifying my appreciation for the field. Field trips and meeting new people from all over the county added depth to my experience. However, the most memorable experience was our road trip to Woodhall Vineyards just outside of Corvallis. It was an incredible experience being able to work in such a large vineyard and I will never forget it.

Approaching this new academic year, I’ve gotten tanner thanks to all the sunshine. More importantly, I’m grateful for the knowledge I gained from this internship. I hope to return soon. It was an amazing experience that I will cherish forever. I am excited to use the skills and knowledge I gained to positively impact the future.

Two people wearing mud boots stand at the edge of a field
Jasmin Lama and Aayusha Subedi (right) administering various fungicides to hemp plants on a local farm.
Photo credit: Achala KC

Hello, my name is Aayusha Subedi, and I am an Oregon State University Extension Service intern in Jackson County. I am a high school junior, and this is my first year working as an Extension intern. I am working in a plant pathology lab at the Southern Oregon Research and Extension Center in Central Point, Ore. with Achala KC, an Extension plant pathologist and assistant professor in the College of Agricultural Sciences, and her team. I am extremely excited to be taking part in this amazing opportunity. I am looking forward to learning about plant pathology research and exploring the commercial fields this summer.

Four people stand in front of a sunny vineyard.
Left to right, Aayusha Subedi, Jasmin Lama, Anupa Gaire, and Achala KC at the Woodhall vineyards in Monroe, OR.
Photo Credit: Aayusha Subedi

Throughout this internship, I will be working with another intern, Jasmin Lama. We will be conducting several projects, including pear disease diagnosis, hemp disease management, and grapevine red blotch virus (GRBV) detection. Within the first week, we started testing some treatments for hemp at a local farm. Furthermore, I was able to attend a OSU Extension Southern Oregon Pear Field Day, an Extension event organized by KC on July 6, where the participants were able to learn about all the different ways local and commercial farms operate and combat diseases such as fire blight on pears. My favorite part of this day was to tour the TreeTop processing factory in Medford. It was amazing to witness the fruit-processing journey and visit the farms in the community. On Friday July 7, we traveled to the Woodhall vineyard in Monroe, Ore., to collect 176 samples for grapevine trunk disease management research. A graduate research assistant, Anupa Gaire, is conducting a study as a part of her master’s program. It has been a unique experience helping her with the extensive process of collecting, processing and plating samples.

I am grateful to be an OSU Extension Intern and I cannot wait to learn and help this summer!

A cross section of a pear tree root.
Observing the root of a pear tree for symptoms.
Photo credit: Aayusha Subedi

Hello, I am Jasmin Lama, OSU Extension Service’s intern this summer in Jackson County. I am an upcoming junior in high school, and this experience is surreal, especially being able to work in the plant pathology lab in the OSU Southern Oregon Research and Extension Center in Central Point. I will be working alongside another intern, Aayusha Subedi; our supervisor Achala KC; and OSU graduate research assistant, Anupa Gaire. I’m very enthusiastic about this internship as this area of science is something I’ve always been interested in.

This summer, I’ll be working and assisting on three projects. My main project is disease diagnosis on pears, where we collected samples of dead, live and intermediate pear trees and plated them to observe what caused the pear trees to die. Towards the end of the internship, we are to complete a lab report on this project. Last week, I participated in a Pear Field Day where we went throughout the county and learned about other researchers and their processes. For example, our center expanded on the research that fire blight causes to pear trees and the process of treating it other than antibiotics. We even got the opportunity to visit Tree Top’s factory! It was incredible to see the processing of fruit.

Looking down rows of grapevines across a valley toward the trees.
The view from OSU’s Woodhall Vineyard in Monroe, Oregon.
Photo credit: Jasmin Lama.

The second project is grapevine red blotch virus (GRBV) detection in which we will be processing grapevine samples to assist with GRBV detection using molecular tools such as DNA extraction and polymerase chain reaction (PCR). The third project is hemp management in which we will be assisting a neighboring hemp farmer. There are five treatments we are testing over 45 plants in one field and 60 plants in another. We will also be assisting Anupa Gaire on her grapevine trunk disease management research. Up to this point, we have collected samples from two different fields. On July 7, we traveled to the Woodhall Vineyard located outside of Corvallis and collected 176 samples that were treated with different fungicides to test the efficacy of products to manage the disease.

I am so excited to see what I will learn more throughout this internship and continue my projects. Even though it has only been a few weeks, I have learned so much already and I’m thrilled to see what the next month brings!