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Amblyopia. Anisometropia is a condition in which a person's eyes have substantially differing refractive power. [ 1] Generally, a difference in power of one diopter (1D) is the threshold for diagnosis of the condition. [ 2][ 3] Patients may have up to 3D of anisometropia before the condition becomes clinically significant due to headache, eye ...
Ustulina deusta [1] Ustulina zonata [1] [anamorph] Collar and branch canker. Phomopsis theae. Collar rot. Rhizoctonia solani. Thanatephorus cucumeris [teleomorph] Copper blight. Guignardia camelliae.
Other symptoms can include eyestrain, headaches, and trouble driving at night. [1] Astigmatism often occurs at birth and can change or develop later in life. [5] If it occurs in early life and is left untreated, it may result in amblyopia. [2] The cause of astigmatism is unclear; however, it is believed to be partly related to genetic factors.
Other terminology include anisometropia, when the two eyes have unequal refractive power, [15] and aniseikonia which is when the magnification power between the eyes differ. [16] Refractive errors are typically measured using three numbers: sphere, cylinder, and axis. [17] Sphere: This number denotes the strength of the lens needed to correct ...
water hemlock, cowbane, wild carrot, snakeweed, poison parsnip, false parsley, children's bane, death-of-man. Apiaceae. The root, when freshly pulled out of the ground, is extremely poisonous and contains cicutoxin, a central nervous system stimulant that induces seizures. [citation needed]
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Ditylenchus dipsaci is a plant pathogenic nematode that primarily infects onion and garlic. [ 2] It is commonly known as the stem nematode, the stem and bulb eelworm, or onion bloat (in the United Kingdom). [ 3][ 4] Symptoms of infection include stunted growth, discoloration of bulbs, and swollen stems. D. dipsaci is a migratory endoparasite ...
Trifolium pratense var. pratense. Trifolium ukrainicum Opperman. Trifolium pratense (from Latin prātum, meaning meadow), red clover, [ 2][ 3] is a herbaceous species of flowering plant in the bean family Fabaceae, native to Europe, Western Asia, and northwest Africa, but planted and naturalized in many other regions.