在国家自然科学基金的资助下，我们在筛选到天然化合物—苦豆碱具有对松材线虫极强的杀线活性［１］的基础上，进一步进行了用苦豆碱防治松材线虫病的多次林间试验，发现苦豆碱制剂具内吸性，能成功地控制松树中松材线虫的繁殖，使病松树得以康复。在林间试验证实苦豆碱剂... With the support of the National Natural Science Foundation of China, we screened the natural compound - kaempferol with strong killing activity against pine wood nematodes [1], based on the further use of alpericarb against pine wilt disease Multiple forest experiments found that alperitine preparations with systemic absorption, pine trees can successfully control the propagation of pine wood nematode, the sick pine can be recovered. In the forest test confirmed alperitide ...