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据印度《橡胶局通报》1976年13卷3期报道,为提早开花时间,用三碘苯甲酸、赤霉酸钾和儿茶酚,浓度分别为600ppm、20ppm及10000克分子,喷施在无性系Gl1枝条上,分环剥和不环剥树皮两种。据观察,环剥树枝皮再喷上述任一生长激素的处理植株,能提早开花2—3月。在上述三种生长激素中,前两种的效果比第三种的好。单环状剥皮,可提早开花2—3周,而单喷生长激素则无效应。
According to the Indian Rubber Bulletin, 1976, Volume 13, Issue 3, it was reported that in order to prematurely flowering time, triiodobenzoic acid, potassium gallate and catechin were respectively used in concentrations of 600 ppm, 20 ppm and 10,000 moles, respectively, Department of Gl1 branches, divided into girdling and non-girdling bark two. It is observed that ring peeled bark and then spraying any of the above growth hormone treatment plants, early flowering 2-3 months. Among the above three growth hormones, the first two effects are better than the third. Single ring peeling, early flowering 2-3 weeks, while single-spray growth hormone is not effective.