
Heterosis
17
MENTIONS
3
EPISODES
3
PODCASTS
Search complete. 17 mentions across 3 episodes found for "Heterosis".
Sep 21, 2026
Ep304 - Isolation and the Consequences of Gene Flow
K
4:29Kenny TroianoHOST
people just don't get it.
K
4:30Kenny TroianoHOST
Cross is just hybridization, hybrid vigor.
K
4:34Kenny TroianoHOST
It's not what they think.
K
4:36Kenny TroianoHOST
The names don't mean anything.
26 MINS LATER
K
30:30Kenny TroianoHOST
It's a scary thing.
N
30:32Nancy TroianoHOST
Lee was reading my mind.
N
30:34Nancy TroianoHOST
Hybrid vigor, the bad and the good enhances everything.
N
30:37Nancy TroianoHOST
Yes.
27,254 Dogs: Are Mixed Breeds Really Tougher?
D
0:49DocHOST
There's actually a proper genetics term for mixed breeds are strong.
D
0:53DocHOST
It's called hybrid vigor in textbooks, heterosis.
D
0:56DocHOST
And large studies comparing purebred and mixed breed dogs have shown that this old saying is backed up by some pretty cold, hard numbers.
P
1:04PennyHOST
Cold, hard numbers.
7 MINS LATER
D
7:38DocHOST
Fertility, litter size, offspring survival, stress tolerance, immune function.
D
7:43DocHOST
This is the phenomenon agriculture has known for a century.
D
7:46DocHOST
Hybrid vigor.
D
7:47DocHOST
Cross two distinct lines of corn, chickens, cattle, pigs, and the first generation, the F1, grows faster, yields more, resists disease better than either parent.
Navigating the Challenges of Cross Sector Collaboration
M
3:58Maya CollinsHOST
That changes how stubborn problems get treated.
L
4:01Lena ChenHOST
Which reminds me of Denise Caruso and her Hybrid Vigor Institute.
M
4:07Maya CollinsHOST
Hybrid vigor, as in biology.
M
4:10Maya CollinsHOST
Cross two strains, and you get something stronger.
L
4:13Lena ChenHOST
Yep.
M
5:46Maya CollinsHOST
That's carrying one mindset into a totally different lab.
L
5:49Lena ChenHOST
Right.
L
5:50Lena ChenHOST
Not a leap so much as proof of concept for hybrid vigor.