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GKz19是河北省农林科学院棉花研究所培育的国审转基因抗虫杂交棉优良品种,已通过国家审定和河北省审定,审定编号为国审棉2006020号和冀审棉2006025号。
GKz19 is an excellent variety of cross-border transgenic insect-resistant hybrid cotton cultivated by Cotton Research Institute of Academy of Agriculture and Forestry Sciences in Hebei Province. It has passed the national examination and the approval of Hebei Province. The validation number is No. 2006020 and No. 2006025 respectively.