1. Antagonistic regulation of the gibberellic acid response during stem growth in rice Nature

2. Cutting the seed and dipping in gibberellic acid (GA) was effective in breaking dormancy.

3. Ethylene-chlorhydrin or gibberellic-acid treatments were less effective than moist storage in shortening the dormant period.

4. ∙L−1) of abscisic acid promoted further maturation of embryoids, while gibberellic acid (1 mg

5. Key words: programmed cell death, tomato seed, precursor protease vesicles, transmission electron microscopy, gibberellic acid.

6. The method consists of dipping excised eyes in gibberellic acid (GA) solution, usually 1 p.p.m., for 10 minutes.

7. First we cut down the size of the clusters, and then they are individually dipped in a growth hormone called gibberellic acid.

8. Himalaya) aleurone xylanase was found to be dependent on both gibberellic acid (GA3) and Ca2+, but inhibited by cycloheximide and cordycepin.

9. Seventeen varieties were tested with rindite vapour, applied to whole tubers, and with gibberellic acid (GA) and the auxin 2,4-dichlorophenoxyacetic acid (2,4D), applied by dipping whole or cut tubers in solutions.

10. At the same time, eyepieces were removed from tubers which had been treated with rindite and from the control; a proportion of the latter were then dipped for 10 min in a 1 ppm solution of gibberellic acid.

11. Isolated Aleurone layers, which consist of only one type of cells, can respond to exogenous gibberellic acid (GA 3) (one of the gibberellins) in a fashion comparable to what happens during seed germination.In the presence of GA 3, the activity of α-amylase increases with a lag period of 4–8 hr (Fig

12. (7) Commission Regulation (EU) No 588/2014 of 2 June 2014 amending Annexes III and IV to Regulation (EC) No 396/2005 of the European Parliament and of the Council as regards maximum residue levels for orange oil, Phlebiopsis gigantea, gibberellic acid, Paecilomyces fumosoroseus strain FE 9901, Spodoptera littoralis nucleopolyhedrovirus, Spodoptera exigua nuclear polyhedrosis virus, Bacillus firmus I-1582, s-abscisic acid, L-ascorbic acid and Helicoverpa armigera nucleopolyhedrovirus in or on certain products (OJ L 164, 3.6.2014, p.