Study on the Character of Cellulase in Monochamus alternatus IV.Effect of Feeding Conditions on the Monochamus alternatus Cellulase Activity
Study on the Character of Cellulase in Monochamus alternatus IV.Effect of Feeding Conditions on the Monochamus alternatus Cellulase Activity
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作者：
Xu Tian-sen
纤维素酶是松墨天牛体内的重要酶，研究了取食时间、停取食时间等条件对松墨天牛纤维素酶活性的影响，结果表明：在控制条件下，松墨天牛纤维素酶活性在取食初期呈上升趋势，随后呈下降趋势;纤维素酶活性与枝条的丰富度呈正比关系;沿着取食时间的延长，纤维素酶的活性逐渐降低，但随着取食时间的延长，纤维素酶的活性逐渐降低松墨天牛的Cx-ase、C1-ase和β-1，4-葡萄糖苷酶活性在生长初期先上升后下降，最后趋于稳定。
Cellulase is an important enzyme in the Monochamus alternatus.The effect of feeding time,no-feeding time and other conditions on cellulase of M.alternatus showed cellulase activity increased in the initial stage and then declined under the controlled conditions.At the same time,the cellulase activity was proportional to the abundance of twigs.Along with extend of the feeding time,cellulase(Cx-ase,C1-ase and β-1,4-glucosidase) activity of M.alternatus increased in the initial stage and then declined,and eventully tented be stable.