Cooperative Extension/ University of Wisconsin-Extension
College of Agricultural and
Life Sciences
Forage Extension and Research Program
Phone: 608-262-1390/1391
Fax:
608-262-5217
TO: Participants in University of Wisconsin
/ Alfalfa and Red Clover Evaluation Programs
FROM: Dr. Dan Undersander
Extension
Forage Agronomist
RE: Alfalfa (Conventional and RoundUp Ready) and Red Clover Variety Trials
Alfalfa Variety
Trials-Conventional and RoundUp Ready
Alfalfa
trials will be established at two sites this season with RoundUp Ready Alfalfa entries planted
separately from Conventional Alfalfa entries. Most sites
will be on a four cutting per year schedule. A variety may be entered in any or
all of the sites. To enter: fill out the form entitled WISCONSIN
ALFALFA and RED CLOVER PERFORMANCE TRIALS ( Adobe format WORD format)All
yield data including that from the seeding year will be sent to you. Data is
published in Extension publications for both seeding and production years. A
variety will appear in the Wisconsin Perennial Forage Update and newspaper
supplements if the following conditions are met:
a.
At least one production year from
at least three sites has been harvested.
b.
We have been told the variety is
being marketed by the developer.
c.
It has been entered in UW variety
trials as commercial seed as per recommendation of the Central Alfalfa
Improvement Conference.
d.
For varieties to remain in the Forage Variety Update
for Wisconsin once the initial trials have
ended, they must be re-entered in at least two sites. For a listing of those varieties that will be
dropped from the Update unless re-entered, please go to this web page
e. Seed of marketed varieties must be from a 50
lb. commercially tagged bag obtained either from dealers according to the
protocol developed by the Central Alfalfa
Improvement Conference or via UPS shipment. For an explanation of this protocol, please go to this
web page.
Red Clover
A Red clover trial will be established if interest warrants. Fees for red clover are the same as for
alfalfa and may be combined into one check with alfalfa entries. To
enter: fill out the form entitled WISCONSIN ALFALFA and RED CLOVER
PERFORMANCE TRIALS ( Adobe format WORD format)
Eligibility of Entrants: Privately developed cultivars and experimental strains will be
accepted for fee-testing by the Agronomy Department and UW Extension Service.
This excludes blends. Cultivars should be adapted to the environment occurring
in
Experimental
cultivars of interest to
Locations of Tests: The tests will be conducted on locations in the state specified
in the application
forms.
Seed: Seed will be provided as follows:
Alfalfa:
Marketed Varieties: Only seed from a 50 lb. commercial bag either shipped or obtained
from dealers according to the protocol developed by the Central
Alfalfa Improvement Conference will be accepted for inclusion in the trials.
(To pick up a bag from a dealer, a voucher, the fee for each 50 lb. bag, and an
address of a dealer stocking the variety must be provided to Kevin Silveira,
We will also accept UPS shipments provided
that it is a 50 pound commercial bag with tag information indicating Variety
name,
Marketed Varieties that were entered last year: There is an alternative for
those who will be entering the same commercial varieties this season as they
last season. A sufficient amount of seed
was properly stored for re-distribution this coming year. Checks are still made out to "
Experimental Varieties: Only raw, untreated seed will be accepted for inclusion in the
trials. Seed should not be pre-inoculated. All seed will be inoculated with
Rhizobia and (for alfalfa only) treated with Apron prior to planting.
Red Clover:
Marketed and Experimental: Only raw, untreated seed will be
accepted for inclusion in the trials. Seed should not be pre-inoculated. All
seed will be inoculated with Rhizobia prior to planting.
Description of Tests:
RoundUp Ready Alfalfa
entries will be planted separately from Conventional Alfalfa entries in order
to conduct the appropriate weed management. Entries will be planted in
replicated drilled plots, 3 x 20 feet or 4 x 15 feet. The center (depending on
harvesting machine) will be harvested for yield and dry matter. Alfalfa will be
harvested for three years (red clover for two years) unless stands are depleted
sooner. Data on other traits, such as stand establishment and persistence,
maturity, reaction to disease and insects, and rate of recovery, will be taken
when appropriate.
The Agronomy
Department and
Entries: Application for testing will be made by company designation . The company is obligated to notify Kevin
Silveira if the designation is changed. The
information requested on the application form is required.
Right to Reject: We reserve the right to restrict varieties. The right to restrict
or reject any application is reserved if:
1. The information
requested in the application is incomplete.
2. There is
misrepresentation.
3. The entry fee is
not paid.
4. The strain has
been entered by another company.
5. The seed or
application arrives late.
6. Sufficient seed is
not available for trial.
7. Facilities or
manpower are not available.
Fees: Commercial
distribution fee is $260 per bag for new seed and $160 for last year’s bag. A
fee of $600 per entry, per location, is requested for each yield test entry. If
sufficient entries are not received to justify trial, the fee and seed will be
returned.
Deadline for Entry: The applications,
entry fee, experimental alfalfa seed and red clover seed should be in
possession of the Agronomy Department by March 1.
Please make check payable to:
Check must be written in US dollars and drawn on a US bank
Completed applications and check is due by March 1 at:
Payment cannot be made online as of yet…it MUST be
mailed to Kevin Silveira at the address below
Dept. of Agronomy
Amount of Seed: The company will submit a minimum of 150
grams of properly labeled seed for Red Clover (commercial or experimental) and 150 grams of Alfalfa seed (experimental) per location for yield
trials. (Alfalfa seed amounts are for experimental entries only)
Use of Seed: The seed will be used for testing only, and will not be
used for increase, selection, or distribution by the testing station.
Publication of Results: The data will be statistically analyzed and summarized by the
Department each year. Each entrant will be furnished a report giving specific
performances as soon as data from all locations are available. A final report
will also be published and made available. The results will be published in
accordance with policies established by the Research Division, CALS, and the