| Authors(s) | Ohgushi, R. and T. Nishino |
| Year | 1968 |
| Title | Preliminary report on the forecasting of the arrowhead scale appearance on the basis of the seasonal thermal index. Proceedings of the Association for Plant Protection of Kyushu 14: 42-43. |
| Authors(s) | Ohgushi, R. and T. Nishino |
| Year | 1968 |
| Title | Preliminary report on the forecasting of the arrowhead scale appearance on the basis of the seasonal thermal index. Proceedings of the Association for Plant Protection of Kyushu 14: 42-43. |