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研究了番木瓜杂交制种中存在的结实座籽，以及田间对环斑花叶病的问题。这一结果为进一步筛选抗病杂种新品系，不断开发和综合利用番木瓜的优良特性，提高其经济价值和效益，有一定的参考意义。
Studied the seed production of papaya hybrid seed, and the problem of ring spot mosaic disease in the field. This result has certain reference meaning for further screening new lines of resistant hybrids, continuously exploiting and utilizing the excellent characteristics of papaya and improving its economic value and benefit.