TISSUE-CULTURE SHOOT AND ROOT-SYSTEM EFFECTS ON FIELD PERFORMANCE OF LOBLOLLY-PINE

被引：7

作者：

ANDERSON, AB

FRAMPTON, LJ

MCKEAND, SE

HODGES, JF

机构：

[1] N CAROLINA STATE UNIV,DEPT FORESTRY,RALEIGH,NC 27695

[2] WEYERHAEUSER CO,HOTSPRINGS,AR 71901

[3] CHAMPION INT CORP,ROANOKE RAPIDS,NC 27870

来源：

CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE | 1992年 / 22卷 / 01期

关键词：

D O I：

10.1139/x92-007

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

To study differences in growth between loblolly pine (Pinus taeda L.) tissue-culture plantlets and seedlings, shoot systems of plantlets and seedlings were grafted onto plantlet and seedling root systems. After three growing seasons, plantlet root systems accounted for 0.3 m of height growth loss and 1.0 cm of loss in basal diameter, while plantlet shoot systems accounted for 0.6 m of height growth loss and 1.4 cm of loss in basal diameter. The mature-appearing morphology of plantlet shoots was due to the shoot system of plantlets and not to the indirect effect of the plantlet root system.

引用

页码：56 / 61

页数：6

共 9 条

[1]

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[2]

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[3]

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[4]

MCKEAND SE, 1985, J AM SOC HORTIC SCI, V110, P619

[5] NUTRITIONAL AND ROOT DEVELOPMENT FACTORS AFFECTING GROWTH OF TISSUE-CULTURE PLANTLETS OF LOBLOLLY-PINE [J].

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[6]

MCKEAND SE, 1982, 7TH P N AM FOR BIOL, P214

[7]

MCKEAND SE, 1984, 1984 P INT S REC ADV, P82

[8]

WHITE G, 1983, Southern Journal of Applied Forestry, V7, P116

[9]

WISNIEWSKI LA, 1986, HORTSCIENCE, V21, P1185

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