Maturity Advancement

	Effect of Reflective Film on Lower Fruiting Wood, Bud Survival, Bud Fruitfulness, and Bud Weight and Quality Andris, H., S. Johnson, and C.H. Crisosto. 1998
	Plum Maturity Measurement by Red Surface Color Mitchell, F.G and G. Mayer. 1984
	Red Color Separation of Plum Maturity Mitchell, F. and G. Mayer. 1985