o 



0.20 



0.15- 



S 0.10-I 



t; 0.05H 



At 



o.oo 



Doric Sw««t Cherry 



r40SP30 ot 500 ft-c<»ndl«» 



9t 



o 



V 

 CD 



c 

 91 



^1 



"S 

 o: 



Wavelength 



Figure la. Perceived color based on spectral irradiance, reflectance curves, and receptor 

 sensitivity (Brown et al., 1993). 



1 .00- 



i 0.80H 



E 



^ 0.60H 

 «> 

 <J 



c 

 g 



1 0.40H 



^ 



0.20- 



0.00 



F4.0SP3O 



3i 

 o 





Wavelength 



Figure lb. Spectral irradiance curve of SP-30 lights. 



Fruit Notes, Fall, 1994 



