What type of breeding system results in hybrid vigor? a. grading up c. outcrossing b. ...

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Author Question: What type of breeding system results in hybrid vigor? a. grading up c. outcrossing b. ... (Read 189 times)

TVarnum

Hero Member
Posts: 548

on: Jul 21, 2018

What type of breeding system results in hybrid vigor?

a. grading up c. outcrossing
b. crossbreeding d. inbreeding

Question 2

Select boars that are from sows that rank in the top _____ percent of a herd as measured by a Sow
Productivity Index

a. 5 c. 20
b. 10 d. 25

xiaomengxian

Sr. Member
Posts: 311

Reply #1 on: Jul 21, 2018

Answer to Question 1

B

Answer to Question 2

D

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