학술저널
Seedling height growth and the variation in F₁ and F₂ generations of pinus rigide × p.taeda.
- 한국육종학회
- 한국육종학회지
- Vol.16 No.1
-
1984.04127 - 131 (5 pages)
- 9
Height growth of seedlings and the variation in pitch-loblolly pine F₁ and F₂ generations produced for 12 years were compared. No differences between F₁ and F₂ were found either in seedling height or variation in seedling height. “Additive gene effects” and/or “hybrid habitat” hypotheses seem to explain the phenomena. In addition to the above two hypotheses, many genetically variable trees used for crossing for F₁ and F₂ production would also result in similar variation between F₁ and F₂. The term of F₁ and F₂, and utilization of F₂ in forestry were discussed.
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