dysgenesis

• Состояние нарушенного или аномального развития, особенно связанное со снижением фертильности или стерильностью у гибридного потомства.

A noun referring to a condition of impaired or abnormal development, particularly in the context of reduced fertility or sterility observed in hybrid offspring.

uncountable

1. Hybrid infertilityC1formalscientific

   Reduced fertility or sterility observed in offspring produced by crosses between different species or genetically distinct populations.

   Гибридное бесплодие

   • Dysgenesis often occurs when two different species of birds interbreed.
   • The study examined dysgenesis in hybrid fruit flies to understand genetic incompatibility.
   • Hybrid dysgenesis can prevent gene flow between closely related populations.

2. Abnormal developmentC1formalmedical

   Congenital malformation or defective development of an organ or tissue.

   Аномальное развитие

   • Gonadal dysgenesis is a condition where the reproductive organs do not develop normally.
   • Renal dysgenesis can lead to kidney failure in infancy.
   • The ultrasound showed signs of cerebral dysgenesis in the fetus.