کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4566333 | 1628804 | 2015 | 7 صفحه PDF | دانلود رایگان |

• We report growth and morphogenesis of encapsulated strawberry shoot tips under LEDs.
• Encapsulated shoot tips emerged optimally with 90% red plus 10% blue LEDs.
• Further development of encapsulated shoot tips was improved with 70% red plus 30% blue LEDs.
• The plant growth was less improved with fluorescent lamps.
• LEDs are preferred to replace fluorescent lamps in encapsulation technology.
This study investigated effects of light-emitting diodes (LEDs) with 90% red and 10% blue, 70% red and 30% blue, 50% red and 50% blue, 30% red and 70% blue wavelengths, and fluorescent lamps (control) on in vitro development of encapsulated strawberry shoot tips and their further growth both in vitro and ex vitro. The 90% red and 10% blue LED was optimal for in vitro development. The 70% red and 30% blue LED was effective for both in vitro and ex vitro growth. In comparison with the Control, all LEDs significantly promoted plantlet development and increased survival rate, shoot and root biomass, root number and length, leaf number and area, and chlorophyll content. LEDs can be used as a primary light source for the future commercial applications in asexual propagation of strawberry plants.
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Journal: Scientia Horticulturae - Volume 194, 14 October 2015, Pages 194–200