以二倍体芦笋品种‘井冈701’和四倍体芦笋品种‘井冈红’为试材,在连作条件下研究芦笋植株株高、鲜质量和抗氧化酶活性及其在品种......

概述了当前国内外葫芦科蔬菜花药培养过程中的主要影响因素．总结了单倍体植株的倍性鉴定方法与染色体加倍技术，探讨了目前存在的问题......

参照大黄鱼雌核发育诱导程序,应用冷休克抑制大黄鱼（♀）与黄姑鱼（♂）杂交受精卵的第二极体排出,培育了两个异源三倍体家系（PPN1和PPN2）。......

８０例食管癌标本被分为〈１年组（术后生存１２月〉１０月）和≥５年组。两组各含分化Ｉ级者１３例、Ⅱ级１３例、Ⅲ级１４例。应用病理学方法和流式细胞术对两组标本......

Objective: To study the value of DNA ploid detection for the evaluation of cancer cell proliferation and invasion activi......

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Measurement of DNA content and nuclear area by microspectrophotometry was performed in gastric carcinogenesis of three a......