The phrase "tan spot" is grammatically correct and can be used in written English.
It refers to a spot or area that is tan in color. Here is an example of how it can be used in a sentence: "The sun had left a tan spot on her skin where her swimsuit had covered her."
Tan spot caused by the necrotroph pathogen Pyrenophora tritici-repentis (Died).
Maybe one of the animals has a tiny tan spot in his brown fur".
Tan spot [Pyrenophora tritici-repentis (Died). Drechs., anamorph Drechslera tritici-repentis) (Died). Shoem.] and leaf rust (Puccinia triticina Eriks) are major diseases worldwide and some of the main biotic causes of yield and quality reduction in wheat (Triticum aestivum L).
Field experiments were carried out during two consecutive years combining a large range of wheat bread commercial cultivars and two levels of inoculation to promote infection of Tan spot and Leaf rust diseases, including a control without inoculation.
We evaluated the effect of fungicide applications containing a carboxamide, in a mixture with triazole and strobilurin (TSC), above a double-mixture (triazole and strobilurin) (TS) under three N rates, on tan spot severity, healthy area duration (HAD), flag leaf healthy area duration (FLHAD) and grain yield.
The present study was designed to determine the causes of grain weight reduction due to foliar diseases complex (including leaf rust, Septoria leaf blotch and tan spot) in wheat crops growing under contrasting agronomic and environmental conditions (i.e. different years, locations, cultivars and N supply).
Needles develop yellow and tan spots and bands, limiting timber yields and eventually killing trees.
In modern times, the Pomeranian comes in the widest variety of colors of any dog breed, including white, black, brown, red, orange, cream, blue, sable, black and tan, brown and tan, spotted, brindle, plus combinations of those colors.
Avoid peaches that are tinged with green, which usually means they're underripe (though you can speed up ripening yourself), and ones that have cuts or tan spots on them.
These values resulted from the occurrence of small tan spots that occasionally coalesced (Supplementary Figure S2).
Biotrophic (Puccinia triticina-leaf rust) and necrotrophic pathogens (Drechslera tritici-repentis-tan spot; Alternaria triticina-leaf blight) constituted the "diseases complex" with different levels and proportions depending on the year and N treatment.
