Super-thrive used in veg. state will induce hermes!! the hormone in it will do this. different strains are affected some faster and some slower.This product is not worth messing with, that is unless your into bunk weed.peace bro puff on puff offten!
THE HISTORY, ORIGIN AND USES OF GIBBERELLINS
Gibberellins were discovered by Japanese plant pathologists studying "bakanae" disease ("foolish seedling") of rice, in which seedlings grow elongated and die. In 1898 Shotaro Hori demonstrated that it was caused by a fungus, now known as Gibberella fujikuroi. In 1926 Eiichi Kurosawa reported that a chemical produced by the fungus caused the symptoms, and that the substance was heat-resistant, not losing its activity after 4 hours at 100°C (212°F). In 1935 Teijiro Yabuta first isolated a non-crystalline solid and named it Gibberellin. In 1938, Yabuta and Yusuke Sumiki first isolated a crystalline compound from the cultured fungus.
Since this time, 79 different gibberellins have been isolated, many of these from the seeds of a wide variety of species. Gibberellic acid-3 (GA-3) is the most widely used, and is produced commercially by growing the fungus in huge vats and then extracting and purifying the GA-3.
Many different gibberellins are present in common plants. Rice contains fourteen GAs, and rice anthers contain up to 3.4 micrograms of GA-4 per gram fresh weight. Maize (corn) seed contains twelve GAs, maize pollen 9 GAs, wheat and barley contain 5, and 4 day old wheat seedlings contain 11. GAs are produced in the roots of onions and act as bulb suppressants, preventing the swelling of the bulb until the proper time. GAs control sex differentiation in cucurbits, spinach, hemp, and maize. GAs control shoot elongation in many plants, and dwarf forms of some plants are due to GA deficiencies. Developing peach seeds are rich in GA-32 and extracts have been used to induce flowering in Xanthium and Perilla. Ferns produce GA-related compounds called antheridiogens which trigger antheridia formation.
Gibberellins are used in agriculture for various purposes. GA-3 is sprayed on seedless grapes to increase grape size and yield, and it is used on navel oranges, lemons, blueberries, sweet and tart cherries, artichokes and other crops to decrease or increase fruit set, delay rind aging, etc. These effects are highly dependent on concentration and stage of plant growth. For example, 0.02 micrograms GA-3 promotes flowering of dwarf Ipomoea nil, but 2 - 20 micrograms inhibits flowering. Ten micrograms of GA-3 applied to pea seedlings nearly doubled shoot length if applied at 3 days old, but barely affected 9 day old seedlings. GA-3 and GA-13 trigger female cone formation in almost all Taxodiaceae and Cupressaceae— an 8 month old seedling of Sequoiadendron produced a female cone after weekly GA applications. Extremely small amounts of GAs may cause effects- as little as 2 nanograms (billionths of a gram) can trigger cone formation in a Cupressus arizonica shoot-tip. The Pinaceae do not form cones with GA-3, but need GA-4, 7 & 9. This property is used to speed up tree-breeding programs. GA is used to trigger flowering of sweet potatoes in breeding programs, to help tomatoes set fruit at high temperatures in the tropics, & to stimulate flowering in the Araceae, such as in breeding taro. GA-3 applied to seed of chinese cabbage overcomes the need for chilling or long days to trigger flowering, so is used in the tropics for breeding.
Developing seeds are active sites of GA biosynthesis, and studies have found increases in GA levels in seeds during cold treatment and germination. The germination of old seeds has been improved with use of GA. Applied GA-3 may trigger dormant seed germination, in many cases overcoming the need for special or prolonged dormancy-breaking conditions such as cold. treatment, light, after-ripening, etc. We have designed these kits for the study of this effect.
