WBPhenotype:0000154
|
reduced brood size
|
The characteristic number of offspring produced is lower compared to that of control animals. |
WBPhenotype:0000357
|
unfertilized oocytes laid
|
Animals lay inactivated oocytes. In C elegans this may be due to perturbations that eliminate spermatogenesis or result in the production of defective sperm. |
WBPhenotype:0000670
|
spermatogenesis variant
|
Any variation in the processes that influence the generation and maturation of spermatozoa (motile sperm) compared to control. |
WBPhenotype:0001036
|
sterile F1
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Any variation that compromises the reproductive ability of an F1 generation animal. |
WBPhenotype:0000031
|
slow growth
|
Any variation that causes a reduction in growth rate compared to control. |
WBPhenotype:0000388
|
sperm morphology variant
|
Any variation in the form, structure or composition of the mature male gamete, which merges with an oocyte to create a fertilized embryo copared to control (Wormatlas). |