Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Segregation of aphid resistance in F2 populations indicates dominant, Mendelian inheritance
| Population | Observed Resistant:Susceptible | Expected Resistant:Susceptible | χ2 | P |
|---|---|---|---|---|
| A17 × Jester | 959:319 | 958.5:319.5 | 0.00104 | 0.974 |
| Jester × A20 | 148:54 | 151.5:50.5 | 0.323 | 0.570 |
