MCQOPTIONS
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				| 1. | 
                                    A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by______________? | 
                            
| A. | Germ and Keitreiber (1954) | 
| B. | Kittock and Law (1963) | 
| C. | Maguire (1963) | 
| D. | Moore (1973) | 
| Answer» C. Maguire (1963) | |