TABLE 2. Mean number of days for the corresponding month with wetness duration (WD) leading to low (NDL), moderate (NDM), and high (NDH) risks of latent infection of prune fruit by Monilinia fructicola. Each entry was calculated from multi-year WD for each month. Data are for 10 locations in California each under low inoculum potential (IPL) and high inoculum potential (IPH) conditions
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IPL |
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IPH |
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Low |
Moderate |
High |
|
Low |
Moderate |
High |
|
Location |
Month |
risk (NDL) |
risk (NDM) |
risk (NDH) |
|
risk (NDL) |
risk (NDM) |
risk (NDH) |
|
|
March |
6.3 |
0.8 |
0.3 |
|
3.2 |
3.3 |
3.5 |
|
|
April |
11 |
3.4 |
0.7 |
|
1.6 |
8.4 |
6.1 |
|
Gerber |
May |
5.5 |
3 |
0.7 |
|
4.4 |
5 |
2.2 |
|
(Tehama Co.) |
June |
1 |
0.2 |
0 |
|
2.6 |
0 |
0.2 |
|
|
July |
0.7 |
0 |
0 |
|
0.7 |
0.3 |
0.2 |
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|
|
March |
8.8 |
1.1 |
0 |
|
3.8 |
4.8 |
3.8 |
|
|
April |
12.8 |
4.6 |
0.6 |
|
1.6 |
10 |
8 |
|
Orland |
May |
6.7 |
2.3 |
0.7 |
|
8.1 |
4.2 |
1.8 |
|
(Glenn Co.) |
June |
1.2 |
0.6 |
0 |
|
3.2 |
0.1 |
0.6 |
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July |
2.5 |
0.3 |
0.4 |
|
2.2 |
1.3 |
0.8 |
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|
|
March |
6 |
0.9 |
0.1 |
|
3.1 |
3.8 |
2.9 |
|
|
April |
10.6 |
3.1 |
1.2 |
|
1.6 |
8.3 |
5.8 |
|
Durham |
May |
6 |
1.6 |
0.6 |
|
5.8 |
3.8 |
1.4 |
|
(Butte Co.) |
June |
1 |
0.2 |
0 |
|
2.2 |
0.2 |
0.2 |
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|
July |
1.4 |
0 |
0 |
|
1.8 |
0.6 |
0 |
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|
March |
8.9 |
0.7 |
0 |
|
2.8 |
5.3 |
3.2 |
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|
April |
11.9 |
4 |
0.2 |
|
1.1 |
8.9 |
6.5 |
|
Colusa |
May |
5.5 |
2.2 |
1 |
|
5.5 |
4.1 |
0.9 |
|
(Colusa Co.) |
June |
0.9 |
0.2 |
0 |
|
3.4 |
0.2 |
0.2 |
|
|
July |
1.8 |
0.1 |
0.8 |
|
1.6 |
1 |
0.8 |
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|
|
March |
7.3 |
0.9 |
0 |
|
2.8 |
3.7 |
3.6 |
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|
April |
10.6 |
2.7 |
0.6 |
|
1.4 |
8.2 |
5 |
|
Davis |
May |
3.3 |
1.6 |
0.7 |
|
4.3 |
2.6 |
1.5 |
|
(Yolo Co.) |
June |
0.3 |
0.2 |
0 |
|
1.9 |
0.1 |
0.1 |
|
|
July |
1.1 |
0.1 |
0.1 |
|
0.6 |
0.5 |
0.2 |
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|
|
March |
7.7 |
0.8 |
0 |
|
2.9 |
4.6 |
3.4 |
|
|
April |
13.2 |
3.3 |
0.4 |
|
1.4 |
10.4 |
6.2 |
|
Lodi |
May |
5.6 |
1.7 |
0.7 |
|
6.3 |
3.9 |
1.6 |
|
(San Joaquin Co.) |
June |
0.9 |
0.2 |
0 |
|
3.9 |
0.2 |
0.1 |
|
|
July |
2.2 |
0 |
0 |
|
1.1 |
1.7 |