Titlebook: Handbook of Genetics; Plants, Plant Viruse Robert C. King (Professor of Genetics) Book 1974 Springer Science+Business Media New York 1974 D

只看該作者 · 發(fā)表于 2025-3-26 11:51:23

Nicotianay, 1966). Two features of the genus have had a profound influence on the type of investigations undertaken: (1) The species have evolved into a broad spectrum of different degrees of divergence in cytogenetic and morphological systems and therefore provide rich material for studying general problems

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L.es between . and .. Mendel mentions in letters that he made crosses with snapdragons, but he never published the details. Darwin (1868) crossed plants with normal and with peloric flowers, selfed the F. generation, and found in the F.generation a ratio of 88 normal to 37 peloric plants. However, he

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