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Maturity and yield test results: Unadjusted matched averages for regular bloom fruit from identical sample trees, seasonal comparisons 1991-92 through 2000-01 |
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| Date | 1991-92 | 1992-93 | 1993-94 | 1994-95 | 1995-96 | 1996-97 | 1997-98 | 1998-99 | 1999-00 | 2000-01 |
|---|---|---|---|---|---|---|---|---|---|---|
| Percent acid | ||||||||||
| Sep 1 | NA | NA | NA | NA | NA | NA | 1 .58 | 1 .96 | 2 .01 | 1 .78 |
| Oct 1 | 1 .23 | 1 .40 | 1 .64 | 1 .19 | 1 .25 | 1 .43 | 1 .17 | 1 .30 | 1 .43 | 1 .23 |
| Nov 1 | 1 .03 | 1 .22 | 1 .26 | 0 .92 | 0 .96 | 1 .13 | 1 .01 | 1 .06 | 1 .10 | 1 .07 |
| Dec 1 | 0 .89 | 1 .01 | 1 .01 | 0 .83 | 0 .89 | 0 .99 | 0 .89 | 0 .84 | 0 .93 | 0 .95 |
| Jan 1 | 0 .90 | 0 .97 | 1 .00 | 0 .79 | 0 .85 | 0 .90 | 0 .82 | 0 .78 | 0 .89 | 0 .88 |
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| Sep 1 | NA | NA | NA | NA | NA | NA | 9 .15 | 9 .43 | 9 .11 | 9 .31 |
| Oct 1 | 9 .58 | 9 .12 | 9 .38 | 9 .21 | 9 .24 | 9 .83 | 9 .45 | 9 .16 | 9 .06 | 9 .49 |
| Nov 1 | 10 .35 | 10 .10 | 9 .95 | 10 .13 | 9 .95 | 10 .26 | 10 .33 | 10 .01 | 9 .48 | 10 .48 |
| Dec 1 | 11 .63 | 11 .39 | 11 .08 | 10 .94 | 10 .95 | 11 .39 | 11 .40 | 11 .19 | 10 .89 | 11 .39 |
| Jan 1 | 12 .44 | 12 .04 | 12 .00 | 11 .60 | 11 .81 | 12 .13 | 12 .06 | 12 .28 | 12 .02 | 12 .09 |
| Ratio | ||||||||||
| Sep 1 | NA | NA | NA | NA | NA | NA | 5 .93 | 4 .92 | 4 .59 | 5 .28 |
| Oct 1 | 8 .08 | 6 .70 | 5 .85 | 7 .89 | 7 .48 | 6 .98 | 8 .30 | 7 .19 | 6 .44 | 7 .87 |
| Nov 1 | 10 .34 | 8 .48 | 8 .12 | 11 .37 | 10 .61 | 9 .37 | 10 .55 | 9 .57 | 8 .73 | 10 .11 |
| Dec 1 | 13 .28 | 11 .56 | 11 .24 | 13 .50 | 12 .64 | 11 .81 | 13 .09 | 13 .57 | 11 .87 | 12 .19 |
| Jan 1 | 14 .27 | 12 .79 | 12 .23 | 14 .77 | 14 .24 | 13 .78 | 15 .07 | 15 .99 | 13 .65 | 14 .03 |
| Pounds juice per box | ||||||||||
| Sep 1 | NA | NA | NA | NA | NA | NA | 45 .25 | 42 .52 | 39 .06 | 44 .60 |
| Oct 1 | 51 .57 | 49 .18 | 45 .76 | 51 .13 | 51 .74 | 48 .65 | 50 .12 | 48 .38 | 46 .61 | 50 .00 |
| Nov 1 | 52 .50 | 52 .64 | 50 .54 | 54 .45 | 55 .72 | 52 .39 | 51 .94 | 52 .91 | 51 .14 | 53 .71 |
| Dec 1 | 52 .13 | 53 .01 | 53 .32 | 55 .11 | 53 .50 | 53 .17 | 52 .08 | 53 .91 | 51 .92 | 53 .32 |
| Jan 1 | 51 .14 | 52 .33 | 52 .72 | 52 .39 | 53 .86 | 51 .91 | 51 .12 | 53 .17 | 51 .38 | 53 .34 |
| Pounds solids per box | ||||||||||
| Sep 1 | NA | NA | NA | NA | NA | NA | 4 .14 | 4 .01 | 3 .56 | 4 .16 |
| Oct 1 | 4 .93 | 4 .49 | 4 .29 | 4 .71 | 4 .79 | 4 .79 | 4 .74 | 4 .43 | 4 .23 | 4 .74 |
| Nov 1 | 5 .43 | 5 .32 | 5 .03 | 5 .52 | 5 .55 | 5 .37 | 5 .37 | 5 .29 | 4 .85 | 5 .63 |
| Dec 1 | 6 .06 | 6 .04 | 5 .90 | 6 .03 | 5 .85 | 6 .05 | 5 .94 | 6 .04 | 5 .66 | 6 .08 |
| Jan 1 | 6 .36 | 6 .30 | 6 .33 | 6 .09 | 6 .37 | 6 .29 | 6 .17 | 6 .53 | 6 .17 | 6 .45 |