Virescence is the abnormal development of green pigmentation in plant parts that are not normally green, like shoots or flowers (in which case it is known...
5 KB (479 words) - 06:30, 2 July 2024
from floral virescence, wherein the flowers merely turn green in color but otherwise retain their normal structure. However, floral virescence and phyllody...
20 KB (2,014 words) - 10:01, 30 June 2024
Commons has media related to Chlorosis. Forest pathology Phytopathology Virescence Kubis S, Patel R, Combe J, et al. (August 2004). "Functional specialization...
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as wheat and barley. Symptoms are variable and can include phyllody, virescence, chlorosis, stunting, and sterility of flowers. The aster leafhopper vector...
13 KB (1,654 words) - 15:39, 28 June 2024
genes, manifesting itself among other things by anomalous pigmentation Virescence: Anomalous development of a green pigmentation in unexpected parts of...
43 KB (4,756 words) - 17:35, 15 July 2024
Trillium grandiflorum have abnormal green markings on the petals (floral virescence), floral organs that take on a leaf-like appearance (phyllody), or other...
43 KB (4,715 words) - 00:00, 29 March 2024
diseases Aster yellows Aster yellows group of phytoplasmas Witches'-broom Witches’ broom phytoplasma BLTVA The beet leafhopper-transmitted virescence agent...
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phyllody (the production of leaf-like structures in place of flowers), virescence (the development of green flowers attributable to a loss of pigment by...
64 KB (5,413 words) - 20:28, 13 June 2024
Chlorosis Drunken trees Forest dieback Gall Girdling Leaf scorch Root rot Virescence Wilt disease Signs are the visible presence of a part of a pathogen: Ascus...
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virus Stunt Beet yellow stunt virus Virescence Aster yellows phytoplasma Beet leafhopper-transmitted virescence phytoplasma Wilt Broadbean wilt virus...
4 KB (28 words) - 18:17, 23 April 2022
phytoplasma infection include abnormal green markings on the petals (floral virescence), extra leaves (phyllody), and other abnormal characteristics. Infected...
67 KB (7,137 words) - 22:49, 29 July 2024
vertical resistance (syn. specific resistance) viable (n. viability) virescence virion viroid viroplasm virulence virulent viruliferous virus-laden, usually...
55 KB (1,972 words) - 13:37, 25 June 2024
"fecund". Won took 2nd place the next year, where Won lost on the word "virescence". There were 106 spellers this year (another record as usual during this...
4 KB (252 words) - 03:24, 16 December 2022
purple top 16SrIII-M AKpot6 Potato purple top 16SrIII-N DanV Dandelion virescence 16SrIII-P BRWB7 Black raspberry witches' broom 16SrIII-Q ChD Sweet and...
13 KB (880 words) - 07:27, 21 April 2024
Julie Won of Mechanicsburg, Pennsylvania run second, losing on the word "virescence". She had taken third place the previous year. The competition had 109...
4 KB (307 words) - 13:44, 3 June 2023