👨‍🔬🥬🪒🌸🍉

#plant breeding #brassica research #petunia breeding #seedless watermelon #agricultural scientist #u jang-chun

🍉🔬👨‍🔬🇰🇷

#seedless watermelon #woo jang choon #korean agriculture #botanist #u jang-chun #plant breeding