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. 2015 Jan 14;29(2):299–308. doi: 10.1080/13102818.2014.1000210

Table 1.

Influence of different lighting conditions on callus growth of P. vietnamensis after 12 weeks of culture.

Treatment Fresh weight (mg) Dry weight (mg)
Fluorescence 763cd* 66.1c
3U 640de 46.6fg
Darkness 771bc 64.5c
Yellow 1197a 91.7a
Green 823bc 63.3cd
White 606de 56.6de
Red 287g 21.6j
90 red:10 blue 370fg 28.4ij
80 red:20 blue 602de 40.5gh
70 red:30 blue 888b 69.3bc
60 red:40 blue 930b 79.0b
50 red:50 blue 730cd 67.3bc
40 red:60 blue 525ef 51.7ef
30 red:70 blue 510ef 41.8gh
20 red:80 blue 480ef 39.0gh
10 red:90 blue 422fg 33.7hi
Blue 370fg 33.5hi

Note: Different letters (*) in the same column indicate significantly different means using Duncan's test at P = 0.05.