ligusticaBNC²³⁶²¹³⁺¹ 例句 It is so proposed that the characteristics typical of A. m. ligustica and its genetic variability should be protected and the breeding line should be in line with a scientific criterion. 据此提出应在保护各地意蜂原种特性及种群多态性的基础上,科学有效地进行高产品种的繁育。 www.insect.org.cn