杂交试验 meaning in English

cross experiment

In truly doubtful cases, only test crosses will reveal the actual genotype .
在确实可疑的情况下，只有通过杂交试验才能揭示出真正的基因型。
The blotting detection showed : the pcr detection on 35s and nos is correct , while when the gms content decrease the detection signal weakened . so this method was not fit to be applied in market detection
杂交试验证明pcr扩增的35s启动子和nos终止子为特异性扩增，当材料转基因含量降低时，检测信号则明显降低。