Table 3 Recovery of Phytophthora kernoviae from soil samples collected monthly
Plot | Apr | May | Jun | July | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
a | + | + | + | + | + | + | – | + | – | – | – | – |
b | + | + | + | + | + | + | + | – | – | – | – | – |
c | – | – | + | + | – | – | – | – | – | – | – | – |
d | – | – | – | + | – | – | + | – | – | – | – | – |