| 释义 |
sporodochium Bot.|-ˈdəʊkɪəm|
Pl. -dochia.
[ad. mod.L. sporidochium (H. F. Link 1824, in D. C. L. Willdenow Linnæus' Species Plantarum (ed. 4) VI. ii. 1), f. Gr. σπορά spore + δοχή receptacle + L. -ium. neut. suffix.]
A fungal fructification composed of an exposed mass of conidia overlying a cushion-like layer of short conidiophores.
1913Phytopathology III. 24 The chief contrast to pionnotes lies in the Tubercularia-like hemispherical form of the sporodochia. 1947Ann. Rev. Microbiol. I. 66 Miller..presented good evidence that the sporodochia produced by isolates of Fusarium growing on agar media are in reality patch mutants. 1971P. H. B. Talbot Princ. Fungal Taxonomy x. 143 A sporodochium..is a compound sporophore of pulvinate (cushion-shaped) form, composed of a stromatic base giving rise to closely grouped erect conidiophores.
Hence sporoˈdochial a., of or pertaining to a sporodochium.
1913Phytopathology III. 36, I find it very easy to produce cotton, tomato, and cowpea wilt with the young pionnotes and sporodochial stage of the 3-septate conidia which the vascular parasites freely form in pure culture. 1973Ibid. LXIII. 831/1 Sporodochial development counts were made at full bloom. |