Search results
Results from the WOW.Com Content Network
2. Shows an average plant with a moderate amount of gibberellins, and an average internode length. 3. Shows a plant with a large amount of gibberellins and so has a much longer internode length, because gibberellins promote cell division in the stem. Gibberellins are involved in the natural process of breaking dormancy and other aspects of ...
In 1926, Japanese scientists observed that rice plants infected with Gibberella had abnormally long stems ("foolish seedling disease"). [1] A substance, gibberellin, was derived from this fungus. Gibberellin is a plant hormone that promotes cell elongation, flower formation, and seedling growth. [2] Gibberella fujikuroi on Gossypium hirsutum
Gibberella fujikuroi is a fungal plant pathogen. It causes bakanae disease in rice seedlings. Rice infected with bakanae disease. Another name is foolish seedling disease. It gets that name because the seeds can be infected, leading to disparate outcomes for the plant. There are not many diseases that initiate similar symptoms as bakanae.
It affects decomposition of plants and helps plants grow if used in small amounts, but eventually plants develop tolerance to it. [citation needed] GA stimulates the cells of germinating seeds to produce mRNA molecules that code for hydrolytic enzymes. Gibberellic acid is a very potent hormone whose natural occurrence in plants controls their ...
Flowers in Hyderabad, India.. Santalum album is an evergreen tree that grows between 4–9 metres (13–30 feet). [4] The tree is variable in habit, usually upright to sprawling, and may intertwine with other species.
Her thesis was “Frost Resistance and Gibberellins in the Plant Kingdom”. [4] She applied scientific testing to plant and human properties held in common. Her PhD thesis completed in 1972 was "The Importance of Indole metabolism in plants and its significance in the human condition."
Smilax rotundifolia, also known as roundleaf greenbrier [2] or common greenbrier, is a woody vine native to the southeastern and eastern United States and eastern Canada. [1] [3] [4] It is a common and conspicuous part of the natural forest ecosystems in much of its native range.
Angiopteris evecta, commonly known as the king fern, giant fern, elephant fern, oriental vessel fern, Madagascar tree fern, or mule's foot fern, is a very large rainforest fern in the family Marattiaceae native to most parts of Southeast Asia and Oceania.