Table 5.

Regression of the first two principal components (reported in Table 4) on the square root of total fruit production: (A) regression results using the principal components derived from uncalibrated climatic data; (B) regression results using the principal components derived from calibrated climatic data

Principal component	Parameter value	F-value	P
(A) Uncalibrated climatic data
1	0·003	0·00	0·96
2	−0·010	0·01	0·92
(B) Calibrated climatic data
1	0·035	1·22	0·28
2	−0·353	5·99	0·0249