例句 /

The research progress of pine wood nematode in aspects of disease-resistant mechanism, pattern of activities and proliferation of the nematode in tree (trunk), the relationship between nematode and longicorn, biological control and application of the new

The research progress of pine wood nematode in aspects of disease-resistant mechanism, pattern of activities and proliferation of the nematode in tree (trunk), the relationship between nematode and longicorn, biological control and application of the new

在松树的抗(感)病机理、线虫在树体内的活动与增殖规律、线虫与天牛的关系、生物防治以及新技术在研究中的应用等方面取得较大进展。