✦ LIBER ✦

Gibberellins and geotropism inZea mayscoleoptiles

✍ Scribed by I. D. Railton; I. D. J. Phillips

Book ID: 104749828
Publisher: Springer-Verlag
Year: 1973
Tongue: English
Weight: 288 KB
Volume: 109
Category: Article
ISSN: 0032-0935
DOI: 10.1007/bf00386119

No coin nor oath required. For personal study only.

✦ Synopsis

Diffusible gibberellins were obtainable in agar from excised 4 mm tips of etiolated coleoptiles of Zea mays. Placing the tips in a horizontal position increased the total yield of gibberellins by approximately five times. With horizontal tips, the ratio of gibberellin activity recovered from lower and upper halves, expressed as a percentage of total yield, was 80.76:19.24 (lower:upper).

📜 SIMILAR VOLUMES

Auxin causes oscillations of cytosolic f

Auxin causes oscillations of cytosolic free calcium and pH inZea mayscoleoptiles

✍ Hubert Felle 📂 Article 📅 1988 🏛 Springer-Verlag 🌐 English ⚖ 492 KB

Transient and Permanent Fusion of Vesicl

Transient and Permanent Fusion of Vesicles inZea maysColeoptile Protoplasts Measured in the Cell-attached Configuration

✍ R. Weise; M. Kreft; R. Zorec; U. Homann; G. Thiel 📂 Article 📅 2000 🏛 Springer 🌐 English ⚖ 313 KB

Endogenous gibberellin transport and bio

Endogenous gibberellin transport and biosynthesis in relation to geotropic induction of excised sunflower shoot-tips

✍ I. D. J. Phillips 📂 Article 📅 1972 🏛 Springer-Verlag 🌐 English ⚖ 573 KB

Surgical experiments on Helianthus annuus and Phaseolus multiflorus seedlings involving the application of auxin and gibberellin to decapitated plants, suggested that internode extension growth occurs under the controlling influence of apically synthesised gibberellin rather than auxin. Studies were