Fruit Morphology, Citrulline, and Arginine Levels in Diverse Watermelon (<i>Citrullus lanatus</i>) Germplasm Collections oleh Awraris Derbie Assefa, On-Sook Hur, Na-Young Ro, Jae-Eun Lee, Ae-Jin Hwang, Bich-Saem Kim, Ju-Hee Rhee, Jung-Yoon Yi, Ji-Hyun Kim, Ho-Sun Lee, Jung-Sook Sung, Myung-Kon Kim, Jae-Jong Noh