|
|
|
Çѱ¹½Ä¹°ÇÐȸ / v.44, no.2, 2001³â, pp.87-91
|
( $CO_2-Enrichment$ and Photosynthetic Photon Flux Affect the Growth of in Vitro-Cultured Apple Plantlets ) |
| ;;; ;;;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
|
|
| Micro-cuttings (shoots with two small leaves) of cultivar M9 apple were cultured in-vitro for 40 d under $CO_2$-enriched and non-enriched (i.e., ambient air) conditions, and at a PPF of 40 or 100 $mu$mol $m^{-2}$ $s^{-1}$ . Afterward, shoot length, number of leaves, leaf area, chlorophyll content, shoot and root fresh weights, and % survival were recorded. Those plant-lets grown under C $O^{2-}$ and PPF-enriched treatments were healthy and vigorous, and showed higher values for their growth parameters. In contrast, those grown without supplemental $CO_2$ or PPF often showed hyperhydricity, We also demonstrated that $CO_2$ enrichment and a relatively high PPF during in-vitro culture promoted normal photosynthesis and growth after ex-vitro transplantation. |
| |
| Ű¿öµå |
| Carbon dioxide;in-vitro culture;Malus domestica; |
| |
|
|
 |
|
Journal of Plant Biology / v.44, no.2, 2001³â, pp.87-91
Çѱ¹½Ä¹°ÇÐȸ
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200111921138704)
¾ð¾î : ¿µ¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|