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  2. Macrosteles quadrilineatus - Wikipedia

    en.wikipedia.org/wiki/Macrosteles_quadrilineatus

    The aster leafhopper is a small species, with males reaching about 3.3 mm (0.13 in) in length and females about 3.7 mm (0.15 in). The fore-wings are greyish-green while the abdomen is yellowish-green. Six pairs of minute black spots or streaks on the head give the insect its alternative name of six-spotted leafhopper. [1]

  3. Leafhopper - Wikipedia

    en.wikipedia.org/wiki/Leafhopper

    Leafhopper is the common name for any species from the family Cicadellidae. These minute insects , colloquially known as hoppers , are plant feeders that suck plant sap from grass, shrubs, or trees.

  4. Aster yellows - Wikipedia

    en.wikipedia.org/wiki/Aster_yellows

    Aster leafhopper (Macrosteles quadrilineatus) Aster yellows is a chronic, systemic plant disease caused by several bacteria called phytoplasma . [ 1 ] The aster yellows phytoplasma (AYP) affects 300 species in 38 families of broad-leaf herbaceous plants, primarily in the aster family , and important cereal crops such as wheat and barley.

  5. Macrosteles - Wikipedia

    en.wikipedia.org/wiki/Macrosteles

    Macrosteles is a leafhopper genus in the tribe Macrostelini with more than 80 species, most in the northern hemisphere. Some species are known to migrate. Some species are known to migrate. [ 2 ]

  6. List of Aster species - Wikipedia

    en.wikipedia.org/wiki/List_of_Aster_species

    Aster is a genus of flowering plants in the family Asteraceae. As of August 2024 Plants of the World Online accepts 186 species. [1] For species formerly placed in ...

  7. As climate shifts, a leafhopper bug plagues Argentina's corn ...

    www.aol.com/news/climate-shifts-leafhopper-bug...

    According to Russo, leafhopper numbers in northern Argentina are 10 times the normal level, while the insect has been found nearly 1,500 kilometers (932 miles) south of traditional areas, where ...

  8. Aster (cell biology) - Wikipedia

    en.wikipedia.org/wiki/Aster_(cell_biology)

    An aster is a cellular structure shaped like a star, consisting of a centrosome and its associated microtubules during the early stages of mitosis in an animal cell. [1]: 221 Asters do not form during mitosis in plants. Astral rays, composed of microtubules, radiate from the centrosphere and look like a cloud. Astral rays are one variant of ...

  9. Amrasca biguttula - Wikipedia

    en.wikipedia.org/wiki/Amrasca_biguttula

    Amrasca biguttula, commonly known as the cotton jassid, [1] is a subspecies of leafhopper belonging to the subfamily Typhlocybinae of family Cicadellidae. It is a pest of cotton , okra , and other crops in southern Asia and West Africa.