Plant hormones that respond to light govern the growth of plants from
germination through the growing season. Some plants require full sun; others
grow in the ...
Most seeds are not affected by light or darkness, but many seeds, including
species found in forest settings will not germinate until an opening in the canopy
The effects of light on germination in eight Carex species from prairie wetlands
were investigated. • Methods Non-dormant seeds of eight Carex species were ...
The effect of seed source, light during germination, and cold-moist stratification
on seed germination in three species of Echinacea for organic production.
Light: Light has varied effects on germinating seeds of different plants. Some
seeds need light for germination, while in some seeds germination is hindered by
"Shade light" inhibited germination. We concluded that the regime of alternating
temperatures suppressed the light effects on seed germination of this species.
40. THE EFFECT OF LIGHT ON SEED GERMINATION. For many years we have
had difficulty in germinating the seeds of certain species of trees even when ...
The Ohio State University. 1957-11. Light Effects on Tree Growth and Seed.
Germination. Borthwick, H. A.. The Ohio Journal of Science. v57 n6 (November, ...
Absence of light had no effect on the seed germination of U. setulosa and H.
mucronatum; however, germination was lower in all salinity treatments. In the
THE EFFECT OF LIGHT ON. GERMINATION OF SEEDS. By A. A. D. Comrie, B.
Sc. Until recent years the presence or absence of light has not been considered ...