|
Date |
Type of Change |
Legislation, Publication,
Seed Planning Zones |
|
May 1974 |
Seed Planning Zones |
Forest Tree Seed Zones were
created for British Columbia.
A total of 67 numerical seed
zones within 8 regions were
designated to control seed
movement. |
|
December 1986 |
Seed Planning Zones |
Interior seed planning zones
consolidated into 7 southern
zones and 14 central-northern
zones. |
|
December 1986 |
Seed Planning Zones |
Seed Planning Zone maps the
B.C. Interior produced (scale
of 1:600,000, using UTM grid). |
|
July 1987 |
Publication |
'Seed Planning Zones and
Transfer Guidelines for Interior
Spruce and Lodgepole Pine' |
|
April 7, 1988 |
Legislation |
Forest Act, Section 6(l)
- Silviculture Regulation
B.C. Reg. 147/88, transfer
limits listed in Appendix
A. |
|
October 31, 1988 |
Legislation |
Silviculture Regulation,
B.C. Reg. 147/88 amended -
Appendix A repealed. |
|
June 1989 |
Publication |
'Interior Seed Transfer Guidelines
for Cone Collection Planning
and Seedlot Selection' |
|
August 1989 |
Seed Planning Zones |
Coastal seed planning zones
consolidated into 3 zones.
The province was covered by
a total of 24 seed planning
zones (3 coastal and 21 interior). |
|
July 1990 |
Publication |
'Coastal Seed Transfer Guidelines' |
|
June 1993 |
Publication Addendum |
Interim revisions to 'Interior
Seed Transfer Guidelines for
Cone Collection and Seedlot
Selection' and 'Coastal Seed
Transfer Guidelines'. |
|
February 7, 1994 |
Legislation |
Silviculture Regulation,
B.C. Reg. 147/88 repealed
and replaced with Silviculture
Practices Regulation, B.C.
Reg. 42/94. |
|
April 12, 1995 |
Guidebook |
Forest Practices Code Seed
and Vegetative Material Guidebook. |
|
June 15, 1995 |
Legislation |
Forest
Practices Code of B.C Act,
Section 70(4)(c)
Silviculture
Practices Regulation -
Part 3, Division 1 (8) - Use
of seed and vegetative material |
|
May 15, 1996 |
Guidebook Update |
Seed and Vegetative Material
Guidebook -
Update
#1 - miscellaneous transfer
guideline changes. |
|
June 11, 1997 |
Technical Standards |
Technical
Standards for the Registration
of Seed and Vegetative Lots
derived from Seed Orchards
and Production Facilities |
|
September 4, 1997 |
Guidebook Update |
Seed and Vegetative Material
Guidebook -
Update
# 2 - included changes
to the transfer of Class A
seed, so that the elevation
and latitude transfer limits
would be defined by minimum
and maximum values for each
seed or vegetative lot. |
|
April 1998 |
Seed Planning Zones |
Interior
Seed Planning Review -
changes proposed to interior
seed planning zones for Class
A species. |
|
September 9, 1998 |
Guidebook Update |
Seed and Vegetative Material
Guidebook -
Update
#3 - included changes
to the seed planning zones
following the Interior Seed
Planning Review. |
|
September 20, 1999 |
Guidebook Update |
Seed and Vegetative Material
Guidebook -
Update
#4 - included changes
to superior provenance designations. |
|
September 1999 |
Seed Planning Zones |
Digital
Map Files for Class A
seed planning zones available
for downloading |
|
September 2000 |
Guidebook Update |
Seed and Vegetative Material
Guidebook -
Update
#5 - addition of Genetic
Worth values to 'select' seedlots
and vegetative lots, addition
of downward elevation limits
for Class B seedlots.
|
|
September 2001 |
Guidebook Update |
Seed and Vegetative Material
Guidebook -
Update
#6 - included additions
to superior provenance areas
for Pli, etc. |
