本文選題：玉米 + ZmA　； 參考：《玉米科學(xué)》2017年05期

【摘要】：22A基因?qū)儆赥CB1家族,編碼GTPase激活因子,與體細胞胚胎的發(fā)生密切相關(guān),且只在發(fā)育的胚中特異性表達。本研究從玉米體胚中克隆Zm22A基因,并對玉米自交系Y423進行遺傳轉(zhuǎn)化。結(jié)果表明,以玉米自交系Y423體細胞胚胎為受體,利用Zm22A基因的干擾載體侵染,獲得陽性苗。
[Abstract]:22A gene belongs to TCB1 family and encodes GTPase activator, which is closely related to somatic embryogenesis and expressed only in developing embryos. Zm22A gene was cloned from maize somatic embryos and transformed into maize inbred line Y423. The results showed that the somatic embryos of maize inbred line Y423 were used as the receptor, and the positive seedlings were obtained by using the interference vector of Zm22A gene.
【作者單位】： 吉林大學(xué)植物科學(xué)學(xué)院;
【基金】：國家轉(zhuǎn)基因生物新品種培育重大專項“抗冷轉(zhuǎn)基因玉米新種質(zhì)新組合培育”(2014ZX0800305B) 吉林省科技廳項目(20130206011NY)
【分類號】：S513
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本文編號：2033808