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几千年来人们广泛种植的都是全株密布色素腺体的棉花。1960年美国人麦克米切尔(Mc-Michael)首先获得了无色素腺体的棉花植株,从而在棉花育种中开辟了无腺体棉育种新领域,至今正好30周年。后来他
For many thousands of years people are planting a wide range of cotton plant gland pigmented glands. In 1960, American Michael McMichael first obtained the cotton plant without pigmented gland, thus opening a new field of glandless cotton breeding in cotton breeding, which is exactly 30 years old. Later he