eyespot


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Related to eyespot: ISPOT, Eye floaters

eye·spot

 (ī′spŏt′)
n.
1. A light-sensitive organelle of certain chiefly unicellular organisms, such as euglenas and some motile algae.
2. A simple visual organ of certain invertebrates, consisting of a cluster of photoreceptor cells and pigment cells.
3. A rounded eyelike marking, as on the wings of certain butterflies.
4. Any of several fungal diseases that affect grasses and are characterized by oval lesions.

eyespot

(ˈaɪˌspɒt)
n
1. (Biology) a small area of light-sensitive pigment in some protozoans, algae, and other simple organisms
2. (Biology) an eyelike marking, as on the wings of certain butterflies

eye•spot

(ˈaɪˌspɒt)

n.
1. a light-sensitive group of cells or rudimentary visual structure of various algae and invertebrates.

eye·spot

(ī′spŏt′)
1. An area that is sensitive to light and functions somewhat like an eye, found in certain single-celled organisms as well as many invertebrate animals.
2. A round marking resembling an eye, as on the tail feather of a peacock.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.eyespot - an eyelike marking (as on the wings of some butterflies)eyespot - an eyelike marking (as on the wings of some butterflies); usually a spot of color inside a ring of another color
marking - a pattern of marks
Translations
oční skvrnaoko
References in periodicals archive ?
Specifically, if eyespot images indeed trigger implicit (social) threat-perception, we hypothesize that exposure to watchful eyes should lead to the experience of negative affect (e.
Airless Bottles with pumps and sprays, Jars, Tubes, Eyespot Applicators and Syringes
The gene appeared to be needed for eyespot formation, but the evidence was only circumstantial.
Pupae were sorted into groups of young, middle-aged and mature pupae based on color, eyespot and duration since the onset of pupation.
2 sites are required (primary and secondary) for winter oilseed rape Phoma/light leaf spot and cereal yellow rust, eyespot, septoria nodorum and fusarium with the 2 sites being at least 30 miles apart.
In order to protect these crops various pesticides are used frequently 2-(4-fluorophenyl)-1H-benzimidazole is extensively used on crops like cotton rice wheat rapeseed tobacco apples oranges mangoes pears cauliflower and various other fruits and vegetables to cure from plant diseases like powdery mildew blossom blight eyespot leaf spot stems rot etc.
In addition, people can make innovative usage of the dim vision capabilities, perhaps use as eyespot for a robot or device.
14], in assessment of the incidence and severity of eyespot disease (Tapesia spp.
Chaleff [100] isolated sugarcane plants resistant to eyespot disease from callus and suspension culture, subjected to toxin of Helminthosporium sacchari, about 15-20% regenerated plants proved resistant.
It is not affected by Russian wheat aphid, Hessian fly, or wheat diseases such as take-all, which is caused by the fungus Gaeumannomyces graminis, and eyespot, caused by the fungus Pseudocerospoelle hepitricoides.
The "naked eye" of the Nude recurs in the marking known as an eyespot ("large blue eye"), which is "open forever" on the adult insect's wing (34, 86-87).