General Technical Report INT, Issues 201-203Intermountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1986 - Forests and forestry |
From inside the book
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Page
... Flowering of Pinaceae Family Conifers With Gibberellin A4 / 7 Mixture : How to Accomplish it , Mechanisms and Integration with Early Progeny Testing Richard P. Pharis and Stephen D. Ross . . 63 . . 171 Potential for Container Seed ...
... Flowering of Pinaceae Family Conifers With Gibberellin A4 / 7 Mixture : How to Accomplish it , Mechanisms and Integration with Early Progeny Testing Richard P. Pharis and Stephen D. Ross . . 63 . . 171 Potential for Container Seed ...
Page 20
... flowering in Picea ( Young and Hanover 1976 ) and Pinus ( Wheeler and others 1982 ) ; ( 5 ) altered photoperiod which may affect sexuality of cones in Pinus ( Longman 1961 ) , Picea ( Durzan and Cambell 1979 ) , Larix ( Yokoyama and ...
... flowering in Picea ( Young and Hanover 1976 ) and Pinus ( Wheeler and others 1982 ) ; ( 5 ) altered photoperiod which may affect sexuality of cones in Pinus ( Longman 1961 ) , Picea ( Durzan and Cambell 1979 ) , Larix ( Yokoyama and ...
Page 21
... flowering can result in ovule , seed and cone abortion and perhaps seed of poor quality due to competition for resources . This may be especially true in small trees but may be most easily overcome in containerized trees . Pollen - Cone ...
... flowering can result in ovule , seed and cone abortion and perhaps seed of poor quality due to competition for resources . This may be especially true in small trees but may be most easily overcome in containerized trees . Pollen - Cone ...
Page 24
... flowering plants but intraspecific prezygotic self - incompatability has not been reported in conifers ( Hagman 1975 ) . However , recent data shows that up to 20 percent of failure to set seed occurs before fertiization ( A. Colangeli ...
... flowering plants but intraspecific prezygotic self - incompatability has not been reported in conifers ( Hagman 1975 ) . However , recent data shows that up to 20 percent of failure to set seed occurs before fertiization ( A. Colangeli ...
Page 27
... flowering in spruce . In : K.V. Thimann ( ed . ) The Physiology of Forest Trees . Ronald Press Co. , N.Y. 1958 . 629-642 PP . Fraser , D.A. Apical and radial growth of white spruce ( Picea glauca ( Moench ) Voss ) at Chalk River ...
... flowering in spruce . In : K.V. Thimann ( ed . ) The Physiology of Forest Trees . Ronald Press Co. , N.Y. 1958 . 629-642 PP . Fraser , D.A. Apical and radial growth of white spruce ( Picea glauca ( Moench ) Voss ) at Chalk River ...
Common terms and phrases
Abies British Columbia buds budworm caches calculate cedar Clark's nutcracker clones cone and seed cone collection cone crop cone production conelets conifer seed damage Department of Agriculture dormancy Douglas-fir Douglas-fir cone effect Engelmann spruce fertilizer filled seeds fire flowering Forest and Range Forestry fuel model genetic germination gibberellin grand fir harvest Idaho Inland Mountain West Input Intermountain ITEM Larix LIST NUMBER lodgepole pine mature Missoula mixed retardant module moisture Montana monticola Owens and Molder percent pest Pharis Phos-Chek Picea pine cone pine seed pinyon plants pollen pollen-cone ponderosa pine Pseudotsuga menziesii ramets Range Experiment Station reproductive Research Ross salt content sample seed crop seed dispersal seed insects seed orchards seed production seed yield seedlings seedlots seeds per cone Sirococcus species spruce squirrel stands storage temperature treatment Tree Improvement U.S. Department values viscosity western larch western redcedar western white pine white spruce windspeed