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近年来,我场一些雪柑植株的果实显著变小(简称小果),果皮较光滑,色较淡,产量和质量都降低。 一、“小果”发生情况 小果出现在结果数年后的植株,如新大埔1972年雪柑初结果时,果实正常,1975年发现小果。据75年10月25日调查一块柑园,228株雪柑,小果植株67株,占总株数29.4％,76年
In recent years, the fruit of some XueQun plants in our field has been significantly smaller (short fruit), the peel is smoother, the color is lighter, and the yield and quality are reduced. First, the “small fruit” Occurrences Small fruit appeared in the results of a few years after the plant, such as the XinDaPu 1972 Kumquat initial results, the fruit is normal, found in 1975 small fruit. According to a survey on October 25, 75, an orange garden, 228 Xue Xue, small fruit plants 67 strains, accounting for 29.4% of the total number of strains, 76 years