منابع مشابه
Growth & geotropic curvature of Avena coleoptiles in presence of n-1-naphthylphthalamic acid.
The fact that geotropic curvature is mediated by unequal rates of elongation on opposite sides of the bending structure has led to the general implication that (lepression of these growth rates should cause a corresponding inhibition of geotropic curvature. Recently published results have revealed that this expected relationship was not always observed when plants were treated with compounds su...
متن کاملGeotropic Response of Wheat Coleoptiles in Absence of Amyloplast Starch
Young coleoptiles of wheat (Triticum durum var. Henry), depleted of amyloplast starch by incubation at 30 degrees C with gibberellin plus kinetin, retained their geotropic responsiveness. Depleted coleoptiles curved upward more slowly than controls, but this was commensurate with their slower growth. The ratio of curvature to growth was about 50 degrees per mm of elongation in both cases. Newly...
متن کاملGeotropic Response of Coleoptiles under Anaerobic Conditions ' Malcolm B . Wilkins
It has been reported recently that coleoptiles of Zea mays develop a geotropic response under anaerobic conditions (2). The geotropic response of a coleoptile arises from the differential growth of the upper and lower halves of the organ. At least 3 independent investigations have shown that in Avena sativa coleoptiles growth is totally arrested in the absence of 02 (1,6, 9). It is therefore di...
متن کاملGeotropic Response of Coleoptiles under Anaerobic Conditions ' Malcolm B
It has been reported recently that coleoptiles of Zea mays develop a geotropic response under anaerobic conditions (2). The geotropic response of a coleoptile arises from the differential growth of the upper and lower halves of the organ. At least 3 independent investigations have shown that in Avena sativa coleoptiles growth is totally arrested in the absence of 02 (1,6, 9). It is therefore di...
متن کاملRed Light and the Geotropic Response of the Avena Coleoptile.
rung auf den. Wuchsstoffgehalt, das Langenwachstum und die geotropische Krimmungsfahigkeit von Helianthus hypokotylen. Planta 60: 109-30. 3. BRAY, G. A. 1960. A simple efficient liquid scintillator for counting aqueous solutions in a liquid scintillation counter. Anal. Biochem. 1: 279-85. 4. DIJKMNAN, M. J. 1934. Wuchsstoff und geotrop)ische Kriimmung bei Lupinus. Rec. tray, bot. n~erland. 31: ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of General Physiology
سال: 1932
ISSN: 1540-7748,0022-1295
DOI: 10.1085/jgp.16.1.133