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Inheritance of epidermis pigmentation in sunflower achenes

机译：葵花瘦果中表皮色素沉着的遗传

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摘要

Inheritance of epidermis pigmentation in the pericarp of sunflower seeds was studied. Inheritance of pigmentation was confirmed by three alleles Ew (epidermis devoid of pigmentation), Estr (epidermal pigmentation in strips), and Edg (solid pigmentation). Dominance of the lack of epidermis pigmentation over striped epidermis and striped epidermis over solid pigmentation was established. It was shown that the striped epidermis pigmentation and the presence of a testa layer are controlled by two genes, whose expression is independent from each other. Yellowish hypodermis was discovered in the sample I2K2218, which is monogenically dominantly inherited.
机译：研究了葵花籽果皮表皮色素沉着的遗传。色素沉着的遗传由三个等位基因Ew（不含色素的表皮），Estr（条状表皮色素沉着）和Edg（固体色素沉着）证实。建立了条纹表皮上表皮色素沉着的缺乏和固体色素上皮表皮色素缺乏的主导地位。结果表明，条纹表皮色素沉着和睾丸层的存在受两个基因控制，它们的表达彼此独立。在样本I2K2218中发现了淡黄色的皮下组织，该基因是单基因显性遗传的。

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