Table 4: Correlation among disease, vectors, growth parameter and yield at Hawassa.
|
BN |
PH |
LDC |
POD |
MY |
UMY |
TY |
INC |
APH |
MY |
0.6877*** |
0.6456** |
0.4216* |
0.5524** |
1 |
|
|
|
|
UMY |
- 0.6853*** |
- 0.6406** |
- 0.4565* |
- 0.6127** |
- 0.7553*** |
1 |
|
|
|
TY |
0.6538** |
0.6143** |
0.3945* |
0.5142** |
0.9933*** |
- 0.6746*** |
1 |
|
|
INC |
- 0.7332*** |
- 0.7421*** |
- 0.4626* |
- 0.5125** |
- 0.7283*** |
0.5941*** |
- 0.7157*** |
1 |
|
APH |
- 0.7416*** |
- 0.7757*** |
- 0.5721** |
- 0.5986** |
- 0.7686*** |
0.7738*** |
- 0.7294*** |
0.8365*** |
1 |
Where * = p < 0.05, ** = p < 0.01 and *** = p < 0.001
MY: Marketable yield; UMY: Mnmarketable yield, TY: Total yield; INC: Viral incidence; APH: Aphids population per plant.