利用人工接卵和田间自然诱发鉴定1026个水稻品种(系)对稻纵卷叶螟的抗性,筛选出27个具有不同程度抗性的品种(系),其中黄金波品种可作为杂交育种的抗源,西海89品种具有抗病(穗颈瘟)以及丰产性好等特点,很有利用价值。此外,对抗性机制进行了初步研究和讨论. The resistance of 1026 rice cultivars (lines) to rice leaf roller (Cnaphalocrocis medinalis) was identified by artificial oviposition and field induction, and 27 cultivars (lines) with different degrees of resistance were screened out. Among them, Golden Wave varieties can be used as crossbreeding Resistance, Xihai 89 varieties with disease resistance (panicle blast) and high yield and good characteristics, it is valuable. In addition, the adversarial mechanism has been studied and discussed.