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Abstract ▼ AI-Helper

This study was carried out to examine the effect of cutting condition on rooting and their subsequent growth of cut flower in plug cutting of ‘Shinma’, one of autumn-flowering chrysanthemums. According to the results, cutting with four or six leaves was effective in shoot growth and rooting than any...

This study was carried out to examine the effect of cutting condition on rooting and their subsequent growth of cut flower in plug cutting of ‘Shinma’, one of autumn-flowering chrysanthemums. According to the results, cutting with four or six leaves was effective in shoot growth and rooting than any other treatments, and also the length and thickness of cut flower were increased. In case of cutting with leafless, it showed the poorest shoot growth among all of the treatments and there was no root. The weight of shoot was heavier than any other treatments in case of the length of cutting (5~7 ㎝). And the weight of root and its number were better than any other treatments, in treatment of the length of cutting (5 ㎝). The growth of shoot and rooting were enhanced by increasing the thickness of cutting. In case of thickness of cutting, the cutting (3.2 ㎜ tnickenss) showed more favorable shoot length of cut flower than any other treatment. Therefore, it is recommended that the 5 ㎝ long and 3.2 ㎜ thick cuttings with four leaves are used to improve their rooting and subsequent growth in plug cutting of Dendranthema grandiflorum ‘Shinma’

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