State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University, Chengdu 611130, China.
Int J Mol Sci. 2023 Sep 21;24(18):14361. doi: 10.3390/ijms241814361.
is a notorious pest that attacks rice, feeding throughout the entire growth period of rice and posing a serious threat to rice production worldwide. Due to the boring behavior and overlapping generations of , the pest is difficult to control. Moreover, no rice variety with high resistance to the striped stem borer (SSB) has been found in the available rice germplasm, which also poses a challenge to controlling the SSB. At present, chemical control is widely used in agricultural production to manage the problem, but its effect is limited and it also pollutes the environment. Therefore, developing genetic resistance is the only way to avoid the use of chemical insecticides. This article primarily focuses on the research status of the induced defense of rice against the SSB from the perspective of immunity, in which plant hormones (such as jasmonic acid and ethylene) and mitogen-activated protein kinases (MAPKs) play an important role in the immune response of rice to the SSB. The article also reviews progress in using transgenic technology to study the relationship between rice and the SSB as well as exploring the resistance genes. Lastly, the article discusses prospects for future research on rice's resistance to the SSB.
是一种臭名昭著的害虫,它会攻击水稻,在水稻的整个生长期间都进行取食,对全球的水稻生产构成严重威胁。由于 的乏味行为和重叠世代,该害虫难以控制。此外,在现有的水稻种质资源中,尚未发现对条纹叶枯病(SSB)具有高抗性的水稻品种,这也给 SSB 的防治带来了挑战。目前,在农业生产中广泛使用化学防治来解决这个问题,但它的效果有限,同时也会污染环境。因此,培育遗传抗性是避免使用化学杀虫剂的唯一途径。本文主要从免疫的角度关注水稻对 SSB 的诱导防御研究现状,其中植物激素(如茉莉酸和乙烯)和丝裂原活化蛋白激酶(MAPKs)在水稻对 SSB 的免疫反应中发挥重要作用。本文还回顾了利用转基因技术研究水稻与 SSB 之间关系以及探索抗性基因的进展。最后,文章讨论了未来研究水稻抗 SSB 的前景。