Harvestar 812HY
Hayday
Hayden
Haymaker II
Haymark
Hi-Guard
Highline (Amended)
Hi-phy
Honeoye
Hunter (Amended 1998)
Husky
HYGain
Hyland
HYTEST 410
ICB-34
Ignite
IK 8919
Impact
Impact (Amended 1990)
Inca
Integrity
Interceptor
Intrigue
Iroquois
Jade
Jade (Amended 1990)
Jade II
Jade III
Jewel
Joaquin 11
Jubilee