WebMay 13, 2014 · Among other plant species, leaf trichomes are highly variable and may be branched or unbranched, single celled or multicellular, and may function as glandular organs. Proposed functions of trichomes include protection from herbivores and shielding from abiotic environmental factors such as frost, evaporation, and UV radiation ( … WebJul 31, 2009 · Conversely, trichomes on the first leaves of gl2 either did not fully extend (for unbranched trichomes) or showed a high proportion of branched trichomes with very short branches. When etr2-3 was crossed to fasciata1 (fas1 ), a loss-of-function mutation to CAF1 that has trichomes with increased branching ( Fig. 4H ), the resulting double …
Trichome - an overview ScienceDirect Topics
WebLIKE PUTTING ON A SWEATER. At the right you see the hairy stem and star-shaped "involucre" beneath the flower head of a Cowpen Daisy, Verbesina enceliodes.When you see a plant's hairs -- the technical name for plant hairs is trichomes-- it's fun to figure out what service such hairs provide the plant.Sometimes there's no obvious answer, but … WebFeb 1, 2003 · Abstract. Here, we analyze the STICHEL(STI) gene, which plays an important role in the regulation of branch number of the unicellular trichomes in Arabidopsis.We have isolated the STI locus by positional cloning and confirmed the identity by sequencing seven independent sti alleles. The STI gene encodes a protein of 1,218 amino acid residues … cecyteh tlamaco
Trichomes: Types, Development and Functions (With …
WebMay 25, 2016 · Introduction. Trichomes usually originate from epidermal cells and are ubiquitous in many plant families, showing great diversity in morphology, cellular structure and function (Uphof, 1962).These … http://www.globalauthorid.com/WebPortal/ArticleView?wd=A2FCE01646DE29687DE5CF2DC2F401B013CFE01B0293E534133876F0384CBF2C WebDec 16, 2024 · Trichomes help to avert herbivory by restricting insect movements or by storing toxic or bad-tasting compounds. They can also reduce the rate of transpiration by … buttermilk coleslaw