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我场从一九七○年至一九七四年先后存在湖北罗田、江苏宜兴,吴县洞庭西山等地引进了一批板票接穗进行了嫁接。嫁接后第二、第三年就开始升花结果,有一株七一年嫁接的“焦刺”七四年结果15.4斤,单果粒重达26.5克。实践证明,板票嫁接能提早结果,增加产量,改进品质的有效途径。但是,嫁接后发生较严重的栗链介为有害(主要是接穗未检疫所致),严重影响树势,
My field from 1970 to 1974 has existed in Hubei Luotian, Yixing, Jiangsu, Wu County, Dongting Xishan and other places introduced a number of board scion graft. In the second and third years after grafting, the ascending result was started. There was a 15.4-kg “Jiao Thorn” grafted in 1971 with a weight of 26.5 grams per fruit. Practice has proved that board grafting can be early results, increase production, improve the quality of effective ways. However, grafting occurred more serious chestnut chain referred to as harmful (mainly caused by scions not quarantined), seriously affecting the tree vigor,