基本解釋[農(nóng)業(yè)科學(xué)]同源四倍體不結(jié)球白菜英漢例句雙語例句Studies on non-heading Chinese cabbage, especially autotetraploid non-heading Chinese cabbage, which wasn't any report heretofore, had important meanings of theoretics and practice.探討不結(jié)球白菜，特別是迄今未見報(bào)道的同源四倍體不結(jié)球白菜的高頻離體再生體系具有重要的理論和實(shí)踐意義。autotetraploid non-heading chinese cabbage更多例句專業(yè)釋義農(nóng)業(yè)科學(xué)同源四倍體不結(jié)球白菜Observing the time of bolting and flowering and identified by appearance and chromsome number. The aim of the paper was establishment of stability and high frequency of autotetraploid non-heading Chinese cabbage regeneration system.進(jìn)行形態(tài)及染色體等倍性鑒定,旨在建立同源四倍體不結(jié)球白菜穩(wěn)定、高頻的再生體系。