| 释义 |
polyspory Bot.|ˈpɒlɪspɔərɪ|
[f. poly- + spore + -y3.]
The production of unusually many spores.
1929Genetics XIV. 213 Giant spores, dyads, quartets and polyspory with and without extra, small nuclei or chromatin masses were repeatedly observed. 1959Canad. Jrnl. Plant Sci. XXXIX. 272 A case of polyspory in a Triticum-Agropyron hybrid line..proved to be due to spindle misfunction. 1970Indian Jrnl. Exper. Biol. VIII. 128/2 The chromosome fragmentation and lack of active polar movement result in laggards which persist as micronuclei and consequently lead to polyspory. |