Influence of Light Quality and Intensity on Adventitious Root Formation in Microshoots of Pinus pinea L.

被引：0

作者：

Ragonezi, C. ^{[1
]}

Castro, M. R. ^{[1
]}

Klimaszewska, K. ^{[2
]}

Lima, M. ^{[1
]}

Zavattieri, M. A. ^{[1
]}

机构：

[1] Univ Evora, ICAM, Lab Plant Breeding & Biotechnol, Ap 94, P-7002554 Evora, Portugal

[2] Laurentian Forestry Ctr, Canadian Forest Serv, Nat Resources Canada, Qubec G1V 4C7, PQ, Canada

来源：

IV INTERNATIONAL SYMPOSIUM ON ACCLIMATIZATION AND ESTABLISHMENT OF MICROPROPAGATED PLANTS | 2010年 / 865卷

关键词：

stone pine; micropropagation; Gro-lux lamps (GL); Cool-white lamps (CW); GROWTH;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

In the present study of Pinus pinea L., further improvement of microshoot rooting was achieved by applying Cool-white light at increased intensity from 60 to 90 mu mol m(-2) s(-1). In contrast, light provided by Gro-lux lamps promoted rooting of the microshoots at the same frequency regardless of its intensity. Majority of microshoots (70.4%) grown under Cool-white lamps at the intensity of 90 mu mol m(-2) s(-1) were also significantly taller when compared with those from other tested treatments.

引用

页码：287 / 291

页数：5

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