FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1970858284> ?p ?o ?g. }

• W1970858284 endingPage "117" @default.
• W1970858284 startingPage "104" @default.
• W1970858284 abstract "Wood stiffness, or modulus of elasticity (MOE), is an important property of structural wood products. The ability to genetically improve wood stiffness has increased because of the availability of tools that can measure acoustic velocity (AV, an indirect measure of MOE) on standing trees. Our goals were to optimize methods for measuring AV on young (6- to 12-year-old) Douglas-fir and western hemlock, and then use these methods to understand the genetics of wood stiffness. In Phase I, we evaluated four standing-tree tools (TreeSonic-TS, TreeSonic-SD02, Microsecond Timer, and Ultrasonic Timer) by comparing AV2 measured on standing trees to AV2 measured on logs cut from these trees (i.e., using the HM200). We found that measuring across a whorl of branches had little adverse effect on AV measurements, and that placing the acoustic sensors on the same-face of the tree was slightly better than placing them on opposite faces. In Phase II, we used full-sib heritabilities (hfs2) to compare the TreeSonic-SD02 and Microsecond Timer, sensor orientations (same-face versus opposite-face), and flight path adjustments. Because the effect of standing-tree tool and sensor orientation was non-significant, we recommend that breeders use the TreeSonic-SD02 and same-face orientation for practical reasons. Using this approach, hfs2 for AV2 was 0.90 to 0.56 in Douglas-fir and 0.51 in western hemlock, and we concluded that genetic gains of 7.0–17.2% can be obtained by measuring 10 or more trees per full-sib family, depending on species and seed production strategy. Because we found no strong statistical support for substantial non-additive genetic variation, the current approach of breeding for additive genetic value, and then collecting open-pollinated seed from orchards seems appropriate for improving wood stiffness. AV2 had weak genetic correlations with growth traits (height, diameter at breast height, and volume) in Douglas-fir (−0.21 to 0.33), but moderately positive correlations in western hemlock (0.36–0.54). Therefore, there is ample opportunity to improve the stiffness of young trees without adversely affecting growth. Although mean stiffness was higher for Douglas-fir, about 10% of the western hemlock families (7 out of 80) had higher AV2, and about 28% of the families (22 out of 80) had higher dynamic MOE than the mean for Douglas-fir. This suggests that intensive selection and breeding in western hemlock could be used to create varieties of trees that compare favorably with unselected Douglas-fir. This may improve the ability of western hemlock to compete with Douglas-fir where stiffness is important." @default.
• W1970858284 created "2016-06-24" @default.
• W1970858284 creator A5002554735 @default.
• W1970858284 creator A5016924342 @default.
• W1970858284 creator A5031761757 @default.
• W1970858284 creator A5035916801 @default.
• W1970858284 date "2014-05-01" @default.
• W1970858284 modified "2023-09-27" @default.
• W1970858284 title "Early genetic selection for wood stiffness in juvenile Douglas-fir and western hemlock" @default.
• W1970858284 cites W1566734302 @default.
• W1970858284 cites W1964007803 @default.
• W1970858284 cites W1968641320 @default.
• W1970858284 cites W1969023625 @default.
• W1970858284 cites W1975664702 @default.
• W1970858284 cites W1975871302 @default.
• W1970858284 cites W1986764013 @default.
• W1970858284 cites W1990541537 @default.
• W1970858284 cites W1996901257 @default.
• W1970858284 cites W2015827503 @default.
• W1970858284 cites W2027627058 @default.
• W1970858284 cites W2032286053 @default.
• W1970858284 cites W2041122613 @default.
• W1970858284 cites W2041396710 @default.
• W1970858284 cites W2045762995 @default.
• W1970858284 cites W2054086216 @default.
• W1970858284 cites W2063642803 @default.
• W1970858284 cites W2067246871 @default.
• W1970858284 cites W2078452459 @default.
• W1970858284 cites W2090988443 @default.
• W1970858284 cites W2100830022 @default.
• W1970858284 cites W2114060359 @default.
• W1970858284 cites W2117365907 @default.
• W1970858284 cites W2142093663 @default.
• W1970858284 cites W2143089485 @default.
• W1970858284 cites W2150066316 @default.
• W1970858284 cites W2159823479 @default.
• W1970858284 cites W2168473986 @default.
• W1970858284 cites W2183887571 @default.
• W1970858284 cites W2312856864 @default.
• W1970858284 cites W2332705211 @default.
• W1970858284 cites W250216464 @default.
• W1970858284 cites W2740967176 @default.
• W1970858284 cites W2742792668 @default.
• W1970858284 cites W2765588213 @default.
• W1970858284 cites W2766396933 @default.
• W1970858284 cites W4205769483 @default.
• W1970858284 cites W4252957968 @default.
• W1970858284 doi "https://doi.org/10.1016/j.foreco.2014.02.020" @default.
• W1970858284 hasPublicationYear "2014" @default.
• W1970858284 type Work @default.
• W1970858284 sameAs 1970858284 @default.
• W1970858284 citedByCount "11" @default.
• W1970858284 countsByYear W19708582842014 @default.
• W1970858284 countsByYear W19708582842016 @default.
• W1970858284 countsByYear W19708582842017 @default.
• W1970858284 countsByYear W19708582842018 @default.
• W1970858284 countsByYear W19708582842019 @default.
• W1970858284 countsByYear W19708582842020 @default.
• W1970858284 countsByYear W19708582842021 @default.
• W1970858284 countsByYear W19708582842023 @default.
• W1970858284 crossrefType "journal-article" @default.
• W1970858284 hasAuthorship W1970858284A5002554735 @default.
• W1970858284 hasAuthorship W1970858284A5016924342 @default.
• W1970858284 hasAuthorship W1970858284A5031761757 @default.
• W1970858284 hasAuthorship W1970858284A5035916801 @default.
• W1970858284 hasConcept C127413603 @default.
• W1970858284 hasConcept C18903297 @default.
• W1970858284 hasConcept C2776633867 @default.
• W1970858284 hasConcept C2777983457 @default.
• W1970858284 hasConcept C2779372316 @default.
• W1970858284 hasConcept C39432304 @default.
• W1970858284 hasConcept C41008148 @default.
• W1970858284 hasConcept C555944384 @default.
• W1970858284 hasConcept C66938386 @default.
• W1970858284 hasConcept C76155785 @default.
• W1970858284 hasConcept C86803240 @default.
• W1970858284 hasConceptScore W1970858284C127413603 @default.
• W1970858284 hasConceptScore W1970858284C18903297 @default.
• W1970858284 hasConceptScore W1970858284C2776633867 @default.
• W1970858284 hasConceptScore W1970858284C2777983457 @default.
• W1970858284 hasConceptScore W1970858284C2779372316 @default.
• W1970858284 hasConceptScore W1970858284C39432304 @default.
• W1970858284 hasConceptScore W1970858284C41008148 @default.
• W1970858284 hasConceptScore W1970858284C555944384 @default.
• W1970858284 hasConceptScore W1970858284C66938386 @default.
• W1970858284 hasConceptScore W1970858284C76155785 @default.
• W1970858284 hasConceptScore W1970858284C86803240 @default.
• W1970858284 hasLocation W19708582841 @default.
• W1970858284 hasOpenAccess W1970858284 @default.
• W1970858284 hasPrimaryLocation W19708582841 @default.
• W1970858284 hasRelatedWork W1978578930 @default.
• W1970858284 hasRelatedWork W2016368704 @default.
• W1970858284 hasRelatedWork W2032521526 @default.
• W1970858284 hasRelatedWork W2033283896 @default.
• W1970858284 hasRelatedWork W2065267619 @default.
• W1970858284 hasRelatedWork W2121898229 @default.
• W1970858284 hasRelatedWork W2348259543 @default.
• W1970858284 hasRelatedWork W2354251926 @default.

• next