异丙隆敏感型和抗性型小粒毒麦种子萌发过程中的淀粉酶诱导
Amylase induction during seed germination in isoproturon susceptible and resistant biotypes of Phalaris minor Retz.
作者信息
Dhawan R S, Dhawan A K, Kajla S, Moudgil R
机构信息
CCS Haryana Agricultural Univeristy, Regional Research Station, Uchani, Karnal 132 001, India.
出版信息
Indian J Exp Biol. 2003 Apr;41(4):373-5.
PMID:15255652
Abstract
Isoproturon resistant biotype of P. minor germinates early, shows higher germination percentage and faster rate of growth as compared to the susceptible biotype. Higher amylase activity is observed in the initial hours of imbibition in the resistant biotype. In the susceptible biotype it is activated at a much later stage.
摘要
对异丙隆具有抗性的小黍生物型发芽较早，与敏感生物型相比，发芽率更高且生长速度更快。在抗性生物型吸胀的最初几个小时内观察到较高的淀粉酶活性。在敏感生物型中，淀粉酶活性在晚得多的阶段才被激活。
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