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1. Color mutants
a)
b)
c)
d)
e)
f)
White cotyledon and leaf
White-yellow cotyledon and leaf
Yellow cotyledon and leaf
Yellow-green cotyledon and leaf
Pale green cotyledon and leaf
Dark green cotyledon and leaf
2. Physiological mutants
a)
b)
c)
d)
Growth retardation
Inhibition of leaf development
Lethal at germination stage or leaf development
Breakdown of phototropism and/or gravitropism
3. Morphological mutants
a)
b)
No true leaf
Abnormal cotyledon and leaf
Environmental Eng. Bldg. 226 Pohang University of Science and Technology
Pohang, Kyungbuk, 790-784, Korea