Effect of Rootstocks with Different Growing Situations to Growth of Various Rubber Tree Varieties(Scion)
Effect of Rootstocks with Different Growing Situations to Growth of Various Rubber Tree Varieties(Scion)
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发表时间：
2011
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通讯作者：
Lin Weifu
中科院分区：
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作者：
Lin Weifu
通过将两个不同橡胶树品种的芽同时嫁接到大、小砧木上，研究了不同生长状况的砧木对接穗生长的影响以及同一接穗在不同处理组合间的生长差异，结果表明：接穗的生长高度取决于砧木的大小和接穗品种的组合，大砧上的接穗生长高度高于小砧，同一时期大砧上的接穗茎粗大于小砧，不同生长状态的砧木对接穗茎粗的影响因接穗品种和处理组合而异，不同生长状态的砧木对接穗茎粗的影响不同，不同生长状态的砧木对接穗茎粗的影响不同，不同生长状态的砧木对接穗茎粗的影响不同，不同生长状态的砧木对接穗茎粗的影响不同不同生长状况的砧木，由于接穗品种不同，接穗叶片生长量和平均叶距也不同;同一接穗品种，由于芽接处理组合不同，叶片生长量和平均叶距也不同。
Through grafting the buds of two different rubber tree varieties to large or small rootstocks at the same time,the effect of rootstocks with different growing situations to the growth of the scion as well as the differences in the growth of the same scion among different treatment combinations were studied.The results showed that the growth height of the scion depended on the size of the rootstock and the combination of scion variety,and the growth height of the scion on the large rootstock was higher than that on the small one.The stem diameter of the scion on the large rootstock was bigger than that on the small one in the same period,and the former also increased faster.The effect of rootstocks with different growing situations on the stem diameter of the scion depended on the scion varieties and the treatment combinations.The influences of rootstocks with different growing situations on the leaf growth and the average leaf distance of the scion were different because of the different scion varieties,and the leaf growth and the average leaf distance of the same scion variety were also different due to different bud-grafting treatment combinations.