During mustard aphid attack, a huge number of defence proteins’ expression was observed in Indian mustard cultivars cv. Ashirwad and cv. Pusa Mahak. The expression level of those proteins directly correlated with the aphid tolerance level of mustard cultivars. The similar expression of defence proteins was observed in a well-known aphid tolerant wild crucifer Rorippa indica, where a much higher protein expression level was noted. During the study, one Pentatricopeptide repeat containing protein, F26A19.13 was identified as one of the most important defence protein as it directly blocks the aphid salivary amylase’s function in the plant–insect defence cross-talk.

在芥菜蚜虫攻击过程中，印度芥菜品种cv中观察到大量防御蛋白的表达。Ashirwad和简历。普萨·马哈克（Pusa Mahak）。这些蛋白质的表达水平与芥菜品种的蚜虫耐受水平直接相关。在著名的耐蚜虫的十字花科印度rip豆中观察到防御蛋白的相似表达，其中发现了更高的蛋白表达水平。在研究过程中，一种含有五肽重复序列的蛋白F26A19.13被确定为最重要的防御蛋白之一，因为它直接阻断了蚜虫唾液淀粉酶在植物与昆虫的防御串扰中的功能。