| 1 | A poisoning event caused by tetramine taken by mistake occurred in Yanshan county of Yunnan province, 2009, and 5 children were poisoned, 3 of whom were cured after treatment, but 2 died. | |
| 2 | Based on that, the management model and control measures according with the actual situation in Yanshan were proposed. | |
| 3 | 通过试验研究，初步摸清了纵坑切梢小蠹在砚山县的发生规律，对其年生活史、扬飞时间、转梢危害习性、危害与林分条件关系等做了较详尽的阐述。 The occurrence regularity of Tomicus piniperda was studied. Its annual life history, habit and the relationship between the damage and stand condition were described in detail. |
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