Table
3. Mean value of absolute difference in virulence frequencies of isolates
of Puccinia coronata collected from Avena sativa1 and A. sterilis1 in Israel in 1996
and 1998 determined over 35 differentials2.
|
|
Menashe,
1996 |
Tel
Aviv, 1996 |
|
Tel
Aviv, 1996 |
13.9 |
|
|
Menashe,
1998 |
37.7 |
38.1 |
1 Isolates from Menashe in 1996
and 1998 were collected from A. sativa
plants; isolates from Tel Aviv, 1996 were from A. sterilis.
2 Differentials and virulence
frequencies are listed in Table 2.