Research Article

The Effect of Water Stress on Some Morphological, Physiological, and Biochemical Characteristics and Bud Success on Apple and Quince Rootstocks

Table 3

Relationships between some parameters in M9 apple and MA quince rootstock.

WSRWCRSL incrementRSD increment Plant fresh weightPlant dry weightCIELBudding success

M9
WS1.00**0.90**0.78*0.75*0.89**0.81**0.88**−0.88** 0.94**
RWC1.00**0.74*0.81**0.86**0.82**0.89**−0.91**0.92**

MA
WS1.00**0.91**0.71*0.75*0.87**0.84**0.90**−0.89**0.87**
RWC1.00** 0.57 n.s 0.82**0.82**0.85**0.91**−0.88**0.85**

Units: water stress (WS), relative water content (RCW), relative shoot length (RSL), relative shoot diameter (RSD), chlorophyll index (CI), and electrolyte leakage (EL); n.s.: not significant; < 0.05*;   **.