Results 201 to 210 of about 11,831 (252)

Microbial co-inoculation and extracellular vesicles: new frontiers for soybean productivity. [PDF]

open access: yesAntonie Van Leeuwenhoek
Fulaneti FS   +6 more
europepmc   +1 more source

Gibberellin signaling

Current Opinion in Plant Biology, 1998
Recent findings provide insights into the gibberellin signaling system in plants. Genes for gibberellin biosynthetic enzymes have been cloned, and an emerging theme is that gibberellin biosynthesis is negatively regulated by gibberellin responses.
P C, Bethke, R L, Jones
openaire   +2 more sources

The bioassay of gibberellins

Planta, 1966
A bioassay is described which is dependent upon the fact that gibberellin induced α-amylase release from barley half-seeds is proportional to the logarithm of gibberellin concentration applied. This bioassay has been successfully applied to the estimation of gibberellin-like substances in plant extracts.
R L, Jones, J E, Varner
openaire   +2 more sources

Wheat Gibberellins

Science, 1964
Two "gibberellin-like" substances were present in malted wheat, compared to only one in sound, unmalted wheat. Alcoholic extracts of wheat malt fractionated by paper chromatography and bioassayed for gibberellin-like activity by three methods, indicated a new gibberellin in malted wheat.
J R, Fleming, J A, Johnson
openaire   +2 more sources

Gibberellins and Nodulation

Nature, 1959
RECENTLY, Fletcher, Alcorn and Raymond1 presented evidence that gibberellins had no effect on the nodulation of white clover (Trifolium repens) grown either in aseptic agar or in soil. In concentrations from 1 to 1,000 p.p.m., gibberellic acid was also without effect on the growth of the nodule-forming organism Rhizobium trifolii.
openaire   +2 more sources

GIBBERELLIN METABOLISM

Pure and Applied Chemistry, 1978
Abstract
openaire   +1 more source

Gibberellin signaling

Planta, 2008
This review covers recent advances in gibberellin (GA) signaling. GA signaling is now understood to hinge on DELLA proteins. DELLAs negatively regulate GA response by activating the promoters of several genes including Xerico, which upregulates the abscisic acid pathway which is antagonistic to GA.
openaire   +2 more sources

The Gibberellins as Hormones

1966
Publisher Summary The gibberellins are now recognized as being an important group of plant hormones, regulating growth and morphogenesis, distinct chemically and functionally from the more familiar indole auxins. Nine structurally related gibberellins are known (structures I-IX). They are conventionally named gibberellins A 1 to A 9 .
openaire   +2 more sources

Gibberellins 2000

Trends in Plant Science, 2000
R, Jones, N, Harberd, Y, Kamiya
openaire   +2 more sources

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