학술저널
호박 덩굴性 및 側枝性의 遺傳
Inheritance of vining and lateral branching on main stem in cucurbita pepo L.
- 한국육종학회
- 한국육종학회지
- Vol.19 No.4
-
1987.1253 - 56 (4 pages)
- 3
Bush and non-branching characters of squash are very important for the plastic-house cultivation. In Cucurbita pepo L., the bush and non-lateral branching variety ‘Zucchini’ was crossed with the viny and multiple branching variety ‘PI 285611’. The inheritance of bush and branching habits was investigated in F₂ and BC₁F₁ populations. The segregation ratios indicated that the bush character be governed by a single dominant gene pair in the fashion of partial dominance. The degree of dominance lessened as the growth proceeded. Non-lateral branching character seemed to be controlled by a few major dominant genes.
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