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本文报道福建崇安地区的卫氏并殖吸虫形态、同工酶和染色体观察和分析的结果。1。根据囊蚴、成虫和虫卵的大小和形态,该地区的卫氏并殖吸虫有大小两种品系,但以小品系为主;2.根据染色体检查结果表明,小品系卫氏并殖吸虫的染色体仅有二倍体型(2n=22)。大品系中不仅有二倍体型而且还有三倍体型(3n=33),除受精囊外,其成虫的大小和形态无差别(P>0.05)。然而,大小两种品系中的二倍体型的成虫虽均有充满精子的受精囊,但其大小有明显差别(P<0.01);3.大品系成虫的MDH酶同工酶检测结果显示有2条酶带、3条酶带和4条酶带三种酶谱。
This article reports the results of observation and analysis of the morphology, isoenzymes and chromosomes of Paragonimus westermani in Chong’an, Fujian Province. 1. According to the size and morphology of metacercariae, adult and eggs, Paragonimus westermani in this area have two types of size, but the main ones are the short lines. (2) According to the results of chromosome examination, Chromosomes only diploid (2n = 22). Large strains of not only diploid and triploid (3n = 33), except for the seminal vesicle, the size and morphology of the adult no difference (P> 0.05). However, the size of the diploid adults in both size and size groups were significantly different (P <0.01), although they all had sperm-filled seminal vesicles. (3) MDH isozymes in adults of large strains showed 2 Three enzyme bands, three enzyme bands and four enzyme bands.