Webfasciation: [noun] a malformation of plant stems commonly manifested as enlargement and flattening as if several stems were fused. WebFasciation, a frequent phenomenon in Cactaceae, has been attributed to various causes. The present study reports on phytoplasma-induced fasciation in Euphorbia coerulescens (Euphorbiaceae), Orbea gigantea (Asclepiadaceae), Opuntia cylindrica (Cactaceae), and Senecio stapeliiformis (Asteraceae). DNA was extracted from symptomless and …

Fasciation Hackaday

WebHelp Prevent It. The first thing you can do to limit fasciation is to use an organic spray when you treat pests and diseases. In most garden shops you can find natural options for removing pests and diseases. Neem oil, horticultural oil, and beneficial fungi and bacteria are all good options. WebJul 15, 2006 · In sunflower (Helianthus annuus), the artificial induction of stem fasciation by auxin treatments has been described as far back as 1940 (Irvine, 1940) and, more recently, two recessive mutations that induce analogous phenotypes were isolated (Shattuck, 1985; Jambhulkar, 2002). nec ttdc トヨタ

Weird rose buds? It

Fasciation , also known as cresting, is a relatively rare condition of abnormal growth in vascular plants in which the apical meristem (growing tip), which normally is concentrated around a single point and produces approximately cylindrical tissue, instead becomes elongated perpendicularly … See more Fasciation can be caused by hormonal imbalances in the meristematic cells of plants, which are cells where growth can occur. Fasciation can also be caused by random genetic mutation. Bacterial and viral infections can … See more Although fasciation is rare overall, it has been observed in over 100 vascular plant families, including members of the genera Acer See more • Adventitiousness • Phyllody • Witch's broom See more • "Definition of "Fasciation"". Merriam-Webster Dictionary. Retrieved July 6, 2012. See more Fasciation that is caused by bacteria can be controlled by not using fasciated plants and disposing of fasciated material. Avoiding injury to plant bases and keeping them dry can reduce the spread of bacteria. Avoidance of grafting fasciated plants and the … See more • White, Orland E. (1945). "The Biology of Fasciation". Journal of Heredity. 36: 11–22. doi:10.1093/oxfordjournals.jhered.a105409. • Crespi, M.; Messens, E.; Caplan, A.B.; Van Montagu, M.; Desomer, J. (1992). "Fasciation induction by the phytopathogen Rhodococcus fascians depends upon a linear plasmid encoding a cytokinin synthase gene" See more WebHelp Prevent It. The first thing you can do to limit fasciation is to use an organic spray when you treat pests and diseases. In most garden shops you can find natural options for … WebDec 1, 2002 · In sunflower (Helianthus annuus), the artificial induction of stem fasciation by auxin treatments has been described as far back as 1940 (Irvine, 1940) and, more recently, two recessive mutations ... agitata da due venti cecilia bartoli