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利用组培苗经反复多次的连续扦插或反复多次用幼砧嫁接后的小苗进行扦插,即是用幼态小苗作采穗母株,先截取主茎带梢扦插,后继续剪取其小萌条带梢扦插。如此反复继续剪取小萌条扦插,以加速无性育苗进度为目的。称之为“以苗繁苗”法。雷州林业局林科所开展桉树无性育苗研究是较早的,开展“以苗繁苗”扦插育苗试验也是较早的。据该所的历年科技资科汇编报导,该所于1987年已开始利用雷林1号桉优良单株的组培苗进行扦插研究,并取得生根成功,这展示了应用组培幼态苗再扦插的开端。在此基
The use of tissue culture seedlings after repeated repeated cutting or repeatedly with young anvil grafted seedlings after cutting, that is, with young seedlings for the spike mother strains, the first interception of the main stem with the cuttings, and then continue to cut its Small sprout with sticks cuttings. So continue to cut small sprout cuttings to accelerate the progress of asexual nursery for the purpose. Call it “Law of seedlings and seedlings”. Leizhou Forestry Bureau Linke carried out eucalyptus asexual nursery research is earlier, to carry out “to seedling seedlings” cuttage nursery test is earlier. According to the calendar year science and technology compiled compiled reports, the Institute in 1987 has begun to use the excellent single strain of Eucalyptus litchi plantlets for cutting studies and obtain rooting success, which shows the application of tissue culture seedlings again Cutting the beginning. In this base