A new powdery mildew resistant squash (Cucurbita moschata Duch.) ‘Miso' was bred from a cross between powdery mildew resistant true variety ‘Sangol’ and powdery mildew susceptible inbred line ‘Seoulmadi’ at National Institute of Horticultural & Herbal Science (NIHHS). The ‘Miso’ variety was vigorous and highly resistant to powdery mildew. It showed white green fruit color. The variety yielded 21.3MT/ha which is 52% more than control variety.

• Myeong-Cheoul Cho(Vegetable Research Division, National Institute of Horticulture & Herbal Science, Rura| Deve|0prrent Administration, Suwon 440-706, Korea)
• Young-Hyun Om(Vegetable Research Division, National Institute of Horticulture & Herbal Science, Rura| Deve|0prrent Administration, Suwon 440-706, Korea)
• Yun-Chan Huh(National Agrobiodiversity Center, National Academy of Agricultural Science, Suwon 441-853, Korea.)
• Seung-Ryong Cheong(Vegetable Research Division, National Institute of Horticulture & Herbal Science, Rura| Deve|0prrent Administration, Suwon 440-706, Korea)
• Dae-Hyun Kim(Vegetable Research Division, National Institute of Horticulture & Herbal Science, Rura| Deve|0prrent Administration, Suwon 440-706, Korea)
• II-Gin Mok(Vegetable Research Division, National Institute of Horticulture & Herbal Science, Rura| Deve|0prrent Administration, Suwon 440-706, Korea)