November 23, 2004
A new
Purdue University Web page
shows farmers where competing corn hybrids stand -- and how they
stack up on lodging, grain moisture and yields, too.
Maize
Match, located at
http://www.agry.purdue.edu/pcpp/MaizeMatch.asp , is a link
off the Purdue Corn Performance Program Internet site. The
search engine-type tool contains data collected from the past
four Purdue corn performance trials, said Phil DeVillez, Purdue
agronomist and corn trial coordinator.
"Maize
Match allows you to compare two hybrids from any of the
approximately 600 different hybrids from the Purdue Corn
Performance Program database," DeVillez said.
Once a
farmer has logged on, "they pick a seed company and then select
from the list of hybrids from that company," DeVillez said.
"Then they select a second company and a second hybrid.
"The Web
page generates data that shows the year in which the hybrids
tested were grown and in how many locations and replications,
and what zone they were grown in -- such as northern early or
northern late maturity. It provides the farmer a summarized
version of those tests, with a number for yield, moisture,
lodging and stand."
Maize Match
also compares hybrids by "least significant difference" (LSD),
which gives a truer performance picture of competing brands.
"The LSD
tells you if one hybrid is actually different from the other or
if it's just a matter of random error, field effect and that
kind of thing," DeVillez said.
"I think
farmers are going to love this. If they've got two seed
companies trying to sell to them and they're a little unsure as
to which one to choose, Maize Match can reinforce one company's
claim that they're better. Or, it can show the farmer that
they're both about equal and they're going to be in pretty good
shape with either one of them."
Purdue's
2004 corn performance trials were conducted at 12 Purdue- and
privately owned farms from as far north as Valparaiso, Ind., and
as far south as Washington, Ind. About 30 seed companies
provided seed for the field trials.
Trial plots
were harvested between Sept. 20 and Oct. 11. Many plots produced
average yields of 220-230 bushels per acre.
Complete
2004 field trials results are available online at
http://www.agry.purdue.edu/pcpp/corn.html . For a printed
field trials bulletin, contact DeVillez at (765) 494-0406 or by
e-mail at
pld@purdue.edu . |