Zobrazeno 1 - 10
of 10
pro vyhledávání: '"K. J. Tosh"'
Publikováno v:
Canadian Journal of Forest Research. 45:36-43
Genetic variation and time trends for growth and stem quality traits were evaluated in jack pine (Pinus banksiana Lamb.) second-generation progeny tests. The study was based on a large dataset, involving 275 half-sib families and 17 field trials, pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a7939f08711eff03944d49f2424ae6f
https://doi.org/10.1139/cjfr-2014-0106
https://doi.org/10.1139/cjfr-2014-0106
Publikováno v:
Silvae Genetica. 62:232-238
Family forestry, defined as the deployment of families in mixture into plantations, is becoming an attractive option for black spruce (Picea mariana (Mill.) BSP) in New Brunswick, Canada. With many elite families of black spruce being available, ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e90714af4377d913425f4d4d0875f68c
https://doi.org/10.1515/sg-2013-0028
https://doi.org/10.1515/sg-2013-0028
Publikováno v:
The Forestry Chronicle. 87:116-121
Height growth was the main selection criterion for the early-stage black spruce (Picea mariana [Mill.] BSP) breeding programmein New Brunswick, which has produced significant increases in volume growth. In this study we investigate howthe height-grow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76b941915493128f9675a71e688ea175
https://doi.org/10.5558/tfc87116-1
https://doi.org/10.5558/tfc87116-1
Publikováno v:
Scandinavian Journal of Forest Research. 25:10-20
Height and diameter distributions between improved and unimproved (checklot) seedlots for white spruce [Picea glauca (Moench) Voss] and black spruce [Picea mariana (Mill.) BSP] were compared using the two-parameter Weibull function. Individual tree h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50fa249b9c097c0c930ed211dd5249c4
https://doi.org/10.1080/02827580903439782
https://doi.org/10.1080/02827580903439782
Publikováno v:
Silvae Genetica. 57:276-282
Differences in height-diameter (H-DBH) relationship were investigated using the Chapman-Richards function among jack pine seedlots planted in a realized genetic gain test in New Brunswick. Three seedlots representing the bulk mixed cone collection fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29ef753400b04e700895c4f8f7034ad6
https://doi.org/10.1515/sg-2008-0042
https://doi.org/10.1515/sg-2008-0042
Publikováno v:
New Forests. 36:285-298
Jack pine seedlots collected from a seedling seed orchard owned by J.D. Irving Limited (JDISSO) were compared in a block-plot genetic gain test on four sites in New Brunswick, Canada. Three seedlots representing different genetic quality of the orcha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f663c61de3326cab571152ad401ea5b
https://doi.org/10.1007/s11056-008-9100-0
https://doi.org/10.1007/s11056-008-9100-0
Publikováno v:
Tree Genetics & Genomes. 4:809-819
Genetic variances and selection efficiencies for growth traits of white spruce (Picea glauca (Moench) Voss) were estimated from clonally replicated full-sib progeny tests established both in nursery and field environments in New Brunswick, Canada. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77cb66d22f54331e6b8d870876084035
https://doi.org/10.1007/s11295-008-0154-0
https://doi.org/10.1007/s11295-008-0154-0
Publikováno v:
Silvae Genetica. 56:242-252
Trends in genetic parameters for height growth of jack pine (Pinus banksiana Lamb.) were examined over three series of family tests throughout New Brunswick. Data were analyzed for each site and across sites within each series. Although individual na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb0cb5e5f5ca2a560e7f627a60513039
https://doi.org/10.1515/sg-2007-0035
https://doi.org/10.1515/sg-2007-0035
Publikováno v:
Northern Journal of Applied Forestry. 24:296-300
Polycross-pollinated white spruce (Picea glauca [Moench] Voss) families were evaluated in field and retrospective nursery tests in 1989, 1991, and 1992, respectively. Height growth was measured at age 10 for the field tests and at ages 1 to 6 for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a0e311bfcc32f1b95ee74cd404d60d6
https://doi.org/10.1093/njaf/24.4.296
https://doi.org/10.1093/njaf/24.4.296
The status and potential of using controlled parentage in operational reforestation in New Brunswick
Autor:
K. J. Tosh, G. W. Adams
Publikováno v:
The Forestry Chronicle. 74:190-194
Tree improvement programs began in New Brunswick in the 1970s, and, by the early 1990s, most of the seed used in reforestation was from seed orchards. Initial research such as fertilizer trials and other flower induction methods focussed on increasin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b242cacb1a23b4d89583dae993dc7701
https://doi.org/10.5558/tfc74190-2
https://doi.org/10.5558/tfc74190-2