PRE-VARIETY GERMPLASM
CERTIFICATION STANDARDS
I. APPLICATION OF GENETIC CERTIFICATION
STANDARDS
A. The
Genetic Certification Standards, pages 1 through 17, are basic.
B. The
Genetic Standards are modified as follows:
1. Section
II. ELIGIBILITY REQUIREMENTS FOR
VARIETIES
a. Eligible
species include indigenous or non-indigenous trees, shrubs (including vines),
or herbaceous plants (forbs and grasses).
b. These
standards address seed, seedlings, or other propagating materials of species,
selections, clones, intraspecific hybrids, etc. (collectively referred to as
germplasm types) which have not been released as a variety. Germplasm types are recognized as
follows:
1. Tested
Class*
Tested propagating materials shall
be the progeny of plants whose parentage has been tested and has proven genetic
superiority or possesses distinctive traits for which the heritability is
stable, as defined by the certifying agency, but for which a variety has not
been named or released. This seed
must be produced so as to assure genetic purity and identity from either:
(a) rigidly
controlled and isolated natural stands or individual plants, or
(b) seed fields
or orchards.
2. Selected
Class
Selected propagating materials shall
be the progeny of phenotypically selected plants of untested parentage that
have promise but not proof of
genetic superiority or distinctive traits, produced so as to ensure genetic
purity and identity from either:
(a) Rigidly
defined natural stands or seed production areas, or
*"Class" designation is conventionally accepted
nomenclature but is not equivalent to class as defined in Section III (see
I.B.2)
(b) Seed fields
or orchards. This definition is
equivalent to the OECD "Untested Seed Orchard" category and may be
labelled as such by special tag if required (see item 6.b).
3. Source
Identified Class
Source Identified propagating
materials are seed, seedlings, or other propagating materials where no
selection or testing of the parent population has been made, produced so as to
ensure genetic purity and identity from either:
(a) Rigidly
defined natural stands or seed production areas, or
(b) Seed fields
or orchards.
c. Methods
used and monitoring of selection and testing of parent material to qualify for
different germplasm types shall be determined by the Certification agency for
each species or group of species.
2. Section
III. DESIGNATION OF CLASSES OF
SEED; Appendix I (2).
Classes (Breeder, Foundation,
Registered, Certified) designate and define generations of a named and released
variety. It is not permissible to
use the same terms (Foundation, Registered, etc.) to designate generations of
Tested, Selected or Source Identified germplasm types grown in seed fields or
orchards. Suggested terms are
Generation 0 as equivalent to
Breeder and Generation 3 as
equivalent to Certified class.
3. Section
IV. LIMITATIONS OF GENERATIONS
a. Limitation
of generations for all germplasm types when grown in seed fields or orchards
may be specified for each species by the Certifying agency.
b. No
limitation of generations is defined for all germplasm types collected from
natural stands; such seed or other propagating materials is designated
Generation 0 (G0).
c. Both
sexual (seed) and asexual (cuttings, rhizomes, grafting, etc.) means of
reproduction and establishment are addressed by the limitation of generations,
with one asexual generation being equivalent to one sexual generation.
4. Section
V. UNIT OF CERTIFICATION (B)
An individual plant, clone, or stand
of plants (or field or orchard) may be certified in producing Tested, Selected,
or Source-Identified seed. Seed
production zones and/or breeding zones may be defined as a unit of
certification for Selected and Source Identified seed.
5. Section
VI. PRODUCTION OF SEED (C)
a. For
Tested seed collected from natural stands, at least one field inspection shall be made prior to
pollination. At this time,
compliance with regard to roguing and isolation as covered by the applicable
agency standards will be checked.
For Tested and Selected seed,
an inspection will be made just prior to seed maturity or during
harvest.
b. For
Source Identified seed collected from natural stands, verification of the
collection site is required.
Compliance with regard to correct identification of species, location of
natural stand, and seed yield must be verified by whatever means is deemed
efficient and enforceable by the certification agency.
c. All
germplasm types grown in seed fields or orchards shall follow established
certification requirements and standards for similar crop varieties if
applicable, or those developed by a certification agency for a specific
species.
d. Producers
of seedling or otherwise propagated nursery or container stock shall be
supervised sufficiently so that the certification agency knows that the stock
was produced from the germplasm type claimed.
6. Section
VIII. LABELING
a. The
following tag or label colors shall apply:
Tested Class -- Blue
Selected Class -- Green (Note
exception in 6b. below)
Source Identified Class -- Yellow
b. Format
of face side of label: The
respective seed germplasm type (TESTED, SELECTED, OR SOURCE IDENTIFIED) must be
printed on the top line across the tag or label.
The generation of the seed may be
indicated in the center of the tag along with such information as species,
selection number, lot number, location, elevation, site index, seed zone and/or
breeding zone, etc.
Exception: To satisfy requirements of the OECD Scheme, seed from
Selected Class seed orchards may be tagged with a pink tag having UNTESTED SEED
ORCHARD printed on the top line across the tag or label.
7. SAMPLING
AND TESTING
For seed of species not covered by
the rules for testing seeds of the Association of Official Seed Analysts, the
analyses and testing shall be in accordance with the rules of the International
Seed Testing Association or appropriate state or federal laboratories as
determined by the certifying agency.
II. LAND
REQUIREMENTS
A. For
natural stands of the Tested
germplasm type, the exact geographic
location of the parent plants and the stand history must be known. Location (designated by section or
comparable land survey unit) and elevation (nearest 500 ft.) of the site of
seed production must be shown on the tag.
B. Location
where Selected or
Source-Identified seed was collected from natural stands
shall be defined by means of administrative, geographic, latitudinal, or
other appropriate boundaries or descriptions judged to be significant by the
certifying agency. State, county (or
parrish, seed production area, or
geographic zone), and elevation
(nearest 500 feet) is the minimum required to be shown on the tag.
C. For
all germplasm types where seed or
other propagating materials are produced in artificially established fields or
orchards, the specific geographic origin of the parent material must be known
and may be listed on the tag. The
location printed on the tag shall be the location (specific site or
county/parrish or seed production area/zone) of the field or orchard.
III. FIELD
STANDARDS
A. Isolation
a. For
rigidly controlled natural stands
of Tested, Selected, or Source
Identified germplasm types, an
adequate isolation zone shall be maintained free of off-type plants and other
cross pollinating species. The isolation
distance shall be set for each species by the certifying agency.
b. There
shall be no isolation requirements for Selected or Source Identified seed collected from natural seed
zones and/or breeding zones.
c. Isolation
for all germplasm types when grown in seed fields or orchards shall follow
isolation requirements for similar crop varieties if applicable, or those
developed by a certification agency for a specific species.
B. Specific
1. For
all germplasm types grown in a seed field or orchard, off-type plants (and
plants of inseparable other species or hybridizing species) are to be defined
and appropriate tolerance set by the certifying agency.
2. Design
and methods for establishing seed fields and orchards and the selecting and
testing of plant material shall be in accordance with the requirements of the
certifying agency for each species or group of species.
IV. SEED
STANDARDS
Seed Standards are optional and may
be set by the certifying agency.
However, State and Federal laws regarding analysis labeling must be
observed.