Table 1.

Allometric model-based biomass of grapevine organs.

Vines	Allometrics	Leaves	Fruit	Canes	Perennial Branches	Roots
Cabernet Sauvignon	Model	Y = 0.3489 X0.5591	Y = 0.3623 X0.5502	Y = 0.3116 X0.6328	Y = 0.3297 X0.8481	Y = 0.4302 X0.9489
	Correlation coefficient	0.8544 **	0.8439 **	0.8609 **	0.8910 **	0.9162 **
Merlot	Model	Y = 0.0924 X1.2318	Y = 0.1001 X1.2208	Y = 0.0873 X1.3182	Y = 0.1105 X1.5151	Y = 0.1847 X1.4888
	Correlation coefficient	0.9225 **	0.8989 **	0.8977 **	0.9177 **	0.9448 **
Chardonnay	Model	Y = 0.0442 X1.5683	Y = 0.0550 X1.4929	Y = 0.0515 X1.4353	Y = 0.0671 X1.6698	Y = 0.1029 X1.6209
	Correlation coefficient	0.9398 **	0.8992 **	0.8980 **	0.9031 **	0.9019 **
Italian Riesling	Model	Y = 0.2342 X0.7906	Y = 0.2432 X0.8090	Y = 0.2466 X0.7526	Y = 0.2504 X0.9841	Y = 0.3585 X0.8659
	Correlation coefficient	0.9400 **	0.9157 **	0.9295 **	0.9075 **	0.8314 **

Notes: ** p < 0.01.