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在田间条件下用台盼蓝染色后镜检的方法评价了区试前甘蔗品系（１２７）对甘蔗黑穗病（ＵｓｔｉｌａｇｏｓｃｉｔａｍｉｎｅａＳｙｄ）的抗性，发现镜检方法与田间的抗性评价有显著的正相关关系。用台盼蓝染色法检测一些在田间观测无黑穗病侵染的品系的抗性，这一染色技术很迅速、准确，并可短期内检测大量样本
The resistance of sugarcane line (127) to sugarcane smut (Ustilagoscitamine aSyd) before the regional test was evaluated under field conditions with Trypan blue staining microscopy and found that there was a significant positive relationship. Trypan blue staining is used to test the resistance of some lines observed in the field to non-smut infection. This staining technique is rapid, accurate and allows rapid detection of large numbers of samples