Growth of Banana Plantlets Cultured in Vitro Under Red and Blue Light-Emitting Diode (Led) Irradiation Source

Nhựt, Dương Tấn; Hong, Lin-Ann; Watanabe, Hirokazu; Goi, Masanori; Tanaka, Momoko

doi:10.17660/actahortic.2002.575.10

Cited by 57 publications

(46 citation statements)

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“…The shortcomings of these lights included high energy consumption and low effectiveness toward plant seedlings. Several plants grew well under different blue plus red LEDs lights, including non-heading Chinese Cabbage of B: R (1:8,1:6), Lilium and chrysanthemum of B: R (1:1), strawberry of B: R (3:7) and rapeseed of B: R (3:1) (Hahn et al, 2000;Lian et al, 2002;Nhut et al, 2003;Li et al, 2012;Fan et al, 2013b;Li et al, 2013). A certain mixture of blue plus red their disadvantages.…”

Section: Blue Plus Red Leds Provide a Better Light For Plant Growthmentioning

confidence: 99%

“…In addition, B LEDs light were important for the formation of chlorophyll, chloroplast development and stomatal opening (Senger et al, 1982). Light from B plus R LEDs influenced anatomical features, photosynthesis, growth and development in pepper, lily, strawberry, cherry tomato, rapeseed, non-heading Chinese cabbage and chrysanthemum (Schuerger et al, 1997;Lian et al, 2002;Nhut et al, 2003;Kurilcik et al, 2008;Liu et al, 2011aLiu et al, , 2011bFan et al, 2013a;2013b;Li et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

“…LEDs provided an opportunity to optimize the spectra for a given plant response and have been used as primary light sources for space-based plant research chambers and bio-regenerative life-support systems, such as plant tissue culture, establishment horticulture, seedling production and zoological experiments (Guo et al, 2008;Stutte, 2009). LEDs had been successfully used to cultivate several plant species, including lettuce Kim et al, 2006;Li and Kubota, 2009;Stutte et al, 2009), pepper (Schuerger et al, 1997), spinach (Yorio et al, 2001), Chinese cabbage (Avercheva et al, 2009), non-heading Chinese cabbage (Li et al, 2012;Fan et al, 2013b), cucumber (Sander et al, 2010), potato (Jao and Fang, 2004), tomato (Liu et al, 2011a;2011b;Fan et al, 2013a), upland cotton (Li et al, 2010), maize (Felker et al, 1995), wheat (Goins et al, 1997), strawberry (Nhut et al, 2003), grape (Poudel et al, 2008), cymbidium (Tanaka et al, 1998), lilium (Lian et al, 2002), marigold and salvia (Heo et al, 2002), chrysanthemum Lund et al, 2007;Kurilcik et al, 2008) and rehmanniae (Hahn et al, 2000).…”

Section: Introductionmentioning

confidence: 99%

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Effects of different light quality on growth, photosynthetic characteristic and chloroplast ultrastructure of upland cotton (Gossypium hirsutum L.) seedlings

Tang

2017

Emir. J. Food Agric

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The objective of the present study was to evaluate the effects of different light emitting diodes (LEDs) on growth, photosynthetic characteristic and chloroplast ultrastructure of upland cotton (Gossypium hirsutum L.) seedlings. Seedlings of the cultivar Sumian 22 were grown under seven different lights including blue (B) plus red (R) LEDs BR (1:8, 1:3, 1:1, 3:1), B LEDs, R LEDs and fluorescent lamps (FL) with the 100 μ mol m -2 s -1 photosynthesis photon flux (PPF) and a 12 hour photoperiod for 40 days. Compared with FL, fresh mass, dry mass, root length, stem width, root activity, length of palisade tissue and stomatal frequencies were significantly greater as well as the thickest grana lamella in chloroplast in seedlings grown under BR1:8 LEDs; The chlorophyll a, chlorophyll b, total chlorophyll contents, photosynthetic rate, leaf thickness, spongy tissue length and stomatal areas were highest in seedlings under B LEDs; The stem length, leaf area, sucrose, soluble sugar and starch concentrations were highest as well as the greatest number and volume of starch grains in chloroplast in seedlings under R LEDs. It was suggested that BR1:8 LEDs might be used as a primary light for the cultivation of upland cotton seedlings under controlled conditions.

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Section: Blue Plus Red Leds Provide a Better Light For Plant Growthmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effects of different light quality on growth, photosynthetic characteristic and chloroplast ultrastructure of upland cotton (Gossypium hirsutum L.) seedlings

Tang

2017

Emir. J. Food Agric

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“…Plants use the photosynthetically active radiation that is the light wavelength between 390 and 760 nm (visible light) (STREIT et al, 2005). Therefore, photosynthesis efficiency is influenced by light quality, or else, light wavelength, light duration and intensity (NHUT et al, 2002).…”

Section: Introductionmentioning

confidence: 99%

“…Recently developed light emission diodes (LEDs) have been pointed out by authors as potential sources of light for in-vitro environments cultivation. LEDs are characterized by specific wavelengths, small mass and volume, long useful life, low heating and highly efficient light generation process (60%), and do not contain mercury or other hazard element to the environment (YEH;CHUNG, 2009 ( NHUT et al, 2002), strawberry (ROCHA et al, 2010), cotton (LI et al, 2010), among others. This work aimed to optimize the in-vitro propagation of three potato cultivars, using new light sources in the culture environment.…”

Section: Introductionmentioning

confidence: 99%

New light sources for in-vitro potato micropropagation

Rocha¹,

Oliveira²,

Scivittaro³

2015

Biosci. J.

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This research work objective was to optimize the micropropagation of potato cultivars through the use of new light sources in the growth rooms. Treatments consisted of three potato cultivars (Asterix, Catucha and Macaca), and five light sources (blue, green and red LEDs; Growlux and white fluorescent lamps). The explants consisted of nodal segments containing one bud, isolated from plantlets grown in vitro. The experimental design was completely randomized arranged in a 3x5 factorial, with eight replications. Each experimental unity consisted of a flask with five explants. Three 28-day consecutive subcultures were carried out in MS semi-solid medium, in growth-room under controlled conditions (temperature = 25+2 ºC; photoperiod = 16 hours; light intensity = 20 µmol m -2 s -1 ). At the end of each subculture, the bud number per plantlet, plantlet length and internode length were evaluated. After the third subculture, the concentrations of carotenoids and a-and b-chlorophylls were also determined. Different micropropagation efficiencies were found among potato cultivars grown in vitro conditions: 'Macaca' was the most and 'Catucha' the least responsive cultivar. The growth room light sources differently affected the potato plantlet development: red and green LEDs were the most and least recommended for plantlet development, based on the results of bud number per plantlet, plantlet length, and leaflet concentrations of a-and b-chlorophylls and carotenoids.

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Photobiology in protected horticulture

Davis

Burns

2016

Food and Energy Security

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The introduction of high power LED lighting systems for horticulture has stimulated substantial interest from both the research community and the protected horticulture industry. LED lighting systems have the potential to reduce electrical energy consumption compared to conventional high pressure sodium lights and their energy efficiency continues to improve. In addition to the potential of LEDs to reduce carbon footprints and reduce running costs, LED lighting also provides considerable opportunities to exploit the wealth of photobiological knowledge to produce horticultural benefits. The narrow emission spectra of LEDs allows lighting systems to be tightly designed to stimulate specific plant photoreceptors, allowing plants to be manipulated to produce desirable characteristics. Lighting systems can be designed to maximize growth, control morphology, and optimize flavor and pigmentation. This review outlines how the light spectrum influences photosynthesis and how plant photoreceptors sense light and control growth. The review then discusses the ways in which this knowledge is being implemented in commercial horticulture to improve factors such as yield, flavor, color, plant growth, and flowering as well as pest and pathogen management and control. Research in this area is moving rapidly as the LED systems improve and increase in efficiency and as the range of novel horticultural applications expands.

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Growth of Banana Plantlets Cultured in Vitro Under Red and Blue Light-Emitting Diode (Led) Irradiation Source

Cited by 57 publications

References 0 publications

Effects of different light quality on growth, photosynthetic characteristic and chloroplast ultrastructure of upland cotton (Gossypium hirsutum L.) seedlings

Effects of different light quality on growth, photosynthetic characteristic and chloroplast ultrastructure of upland cotton (Gossypium hirsutum L.) seedlings

New light sources for in-vitro potato micropropagation

Photobiology in protected horticulture

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