Results 241 to 250 of about 24,190 (289)

Anthocyanin Pigments of Buckwheat Hypocotyls

open access: yesAnthocyanin Pigments of Buckwheat Hypocotyls
openaire  

Gibberellins control Arabidopsis hypocotyl growth via regulation of cellular elongation

open access: yesJournal of Experimental Botany, 1999
The gibberellins (GAs) are endogenous regulators of plant growth. Experiments are described here that test the hypothesis that GA regulates hypocotyl growth by altering the extent of hypocotyl cell elongation.
Nicholas P Harberd, Harberd Nicholas P
exaly   +2 more sources

Measuring Hypocotyl Length in Arabidopsis

2021
Circadian clocks allow organisms to synchronize growth to occur at the most optimal time of the day. In plants, the circadian clock controls the timing of hypocotyl (seedling stem) elongation. The activity of the circadian clock subsequently results in hypocotyl elongation being restricted to a small window around dawn and the early morning.
James, Ronald, Seth Jon, Davis
openaire   +2 more sources

Studies on the protein in soybean hypocotyl

Archives of Biochemistry and Biophysics, 1958
Abstract Two methods for separation of soybean hypocotyl are described. Solubility data are presented for the nitrogen constituents of hypocotyl extracts. Experiments indicate that removal of phytic acid is responsible for the shift in the pH of minimum solubility of hypocotyl proteins to higher values.
J J, RACKIS, A K, SMITH, H A, SASAME
openaire   +2 more sources

A major factor in gravitropism in radish hypocotyls is the suppression of growth on the upper side of hypocotyls

Journal of Plant Physiology, 2006
The changes in length on the two opposite sides of etiolated radish (Raphanus sativus) hypocotyls prior to, and following gravitropic stimulation, were measured using an infrared-imaging system. It was observed that the growth suppression on the upper side began first at least 10 min after the onset of gravitropic stimulation, and after 30 min the ...
Hikari, Tokiwa   +4 more
openaire   +2 more sources

Auxin-regulated gene expression in intact soybean hypocotyl and excised hypocotyl sections

Planta, 1984
A library of complementary DNA (cDNA) clones has been prepared from polyadenylated RNA (poly(A)(+)RNA) from auxin (2,4-dichlorophenoxyacetic acid)-treated soybean (Glycine max (L.) Merr. cv. Wayne) seedlings. Using differential hybridization, four clones were selected as auxin-responsive, and characterized. The levels of the RNA sequences homologous to
G, Hagen, A, Kleinschmidt, T, Guilfoyle
openaire   +2 more sources

KINEMATICS OF HYPOCOTYL CURVATURE

American Journal of Botany, 1978
Time lapse photographs were analyzed for curvature, κ, of the plumular hook as a function of distance from the apex, s, of seedlings of lettuce. Lactuca sativa cv ‘Grand Rapids,‘ during hook maintenance (red light) and hook opening (white light). Curvature of the inner edge of the photographic projection of the hook increases from 0.14 mm–1 near the ...
Wendy Kuhn Silk, Ralph O. Erickson
openaire   +1 more source

Home - About - Disclaimer - Privacy