Fayetteville, Arkansas
December 14, 2005
The
University of Arkansas Division of Agriculture has released
two southernpea varieties and two spinach varieties for home
garden and commercial use.
The new southernpeas, Elegance and Ark 95-348, are well
suited for the canning industry, as well as home gardens and
fresh markets, said Dr. Teddy Morelock, UA vegetable breeder.
“Southernpeas are a popular vegetable in the southeastern United
States and are widely grown for home gardens, fresh market and
processing,” Morelock said. “The University of Arkansas has been
involved in varietal development with this crop for more than 50
years.”
Morelock said southernpeas are widely known by the many
different horticultural types, including blackeye, pinkeye,
purple hull, cream and crowder.
Elegance is a cream pea that performed well in the southern
cooperative trial. It has an upright bush habit with
concentrated pod set and is resistant to root knot nematode. The
seeds are medium-sized and produce a high quality canned product
in addition to being an excellent fresh market type, Morelock
said.
“Elegance is unique in that it is a purple hull cream with the
pods turning from dark green to purple when the seeds reach the
green mature stage,” Morelock said.
Ark 95-348 is a hybrid out of Chinese Red and also performed
well in the southern cooperative trials. In trials at the
University of Arkansas Vegetable Substation at Kibler, it
produced a 30 percent higher yield than industry standard
varieties.
|
Dr. Teddy Morelock,
second from right, shows spinach variety test plots to
participants in the National Spinach Conference during a
tour of the Vegetable Substation at Kibler Nov. 17. Two
new spinach varieties, “Evergreen” and “F415,” are being
released from Morelock’s breeding program. From left are
Hironubo Hayashi of the Takii Seed Co. in Hokkaido,
Japan; Jose Solorzano of American Takii Seed Co., Yuma,
Ariz.; Morelock; and Jan Dijkstra of Nunhems Zaden BV,
Haelen, the Netherlands. |
The two new spinach varieties,
Evergreen and F415, are the latest developments of a breeding
program aimed at producing marketable crops with resistance
white rust, a severe disease endemic to states east of the Rocky
Mountains, Morelock said.
“Spinach is highly nutritious and is increasing in popularity
more rapidly than any other salad crop,” Morelock said. “White
rust can cause serious economic loss to growers, shippers and
processors. A combination of genetic resistance and fungicides
is the most effective defense to insure production stability of
a high quality product.”
Evergreen is a slow growing, dark green, semi Savoy (crinkly
texture) spinach that exhibits a good level of white rust
resistance, Morelock said. It is not long standing and should
not be used for spring production in Arkansas and Oklahoma.
F415 is an upright, dark green, flat leaf spinach that has a
good level of white rust resistance. It is a processing type
well suited to the Arkansas, Oklahoma and Texas production
areas.
“Because of its better color and more upright growth habit it
should replace Ark F380, which has been widely used in that
region,” Morelock said. |