Noble fir trees yielded on the average 69 percent as many sound seed after self- as after cross-pollination. Seed weight, germination percent, and seedling survival during 3 years were not affected by type of pollen. Selfed-offspring had significant inbreeding depression in 3-year height (24 percent). There was no indication that the generally low germination capacity of filled, healthy appearing seeds is due to natural self-pollination. Forest Sci. 22:155-159.
Self-Pollination Effects on Seed and Seedling Traits in Noble Fir
Frank C. Sorensen,J. Franklin,Robert Woollard
Published 1976 in Forestry sciences
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- Publication year
1976
- Venue
Forestry sciences
- Publication date
1976-06-01
- Fields of study
Biology, Environmental Science
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