655

1.   655 is a 68-clone synthetic variety developed by Dairyland Research Intl., Clinton, WI. Parental clones were selected from Magnum (12), Riley (16), and remaining clones from progenies of various experimental synthetics with their parental clones traced to Buffalo (2), Kanza (5), Cherokee (4), Culver (4), Cayuga (5), Flandria (8), MSA-W4 (2), Saranac (1), Team (2), Vernal (1), and P1206452 (6). Clones were selected based on progeny test on one or more of the following traits: anthracnose resistance; bacterial wilt resistance; Phytophthora root rot resistance; spotted alfalfa aphids resistance; stand persistence; winter hardiness; seed and forage yield. Parental clones were planted in a cage and interpollinated by bees to produce Syn. 1 as Breeder seed.

2.   655 has been tested in Wisconsin. It will be marketed in states where Magnum, Kanza, and Riley are adapted (KS, NE, OK, IA, IN, IL, MO, etc.). The primary purpose will be for hay, green chop, and dehydration.

3.   Flower color is approximately 95% light to dark purple, 4% variegated yellow, and 1% light yellow and cream. Mid-summer growth is erect, and fall growth is semi-erect.

4.   655 has resistance to bacterial wilt, spotted alfalfa aphid, moderate resistance to anthracnose, and low resistance to Phytophthora root rot. No information is available for Fusarium wilt, Verticillium wilt, stem nematode, and pea aphid.

5.   Breeder seed will be produced on cuttings of parental clones in a cage as Syn. 1 and used to produce Foundation seed. Certified seed will be produced either from Breeder or Foundation seed. One generation each of Breeder, Foundation and Certified seed classes will be recognized. A maximum of three years are permitted on stands producing Breeder and Foundation seed, and five years on Certified seed.

6.   Certified seed will be produced in 1985.