DA-6處理對(duì)二氯喹啉酸脅迫下煙草酶活性的影響

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開放科學(xué)（資源服務(wù)）標(biāo)識(shí)碼（OSID）：

Effect of DA-6 Treatment on the Enzyme Activities of Tobacco Under Dichloroquinoline Acid St XING Guo-zhen1 ，MENG Nan2 ，WANG Xiao-jun3 et al（1. College of Life Sciences，Henan Agricultural University， Zhengzhou，Henan 450046;2.ColegeofLandsapechitectureandArt，HenanAgriculuralUnivsty，Zengou，nan4506;.llgefroy Henan Agricultural University，Zhengzhou，Henan 450046）

AbstractA pot experiment was conducted with three treatments ：normal control（normal soil + clear water），stress control（stressed soil + clear water），and remediation treatment（stressed soil + DA-6）.At the 8-leaf stage of tobacco，the effects of DA-6 spraying on the activities ofnitrateeductase（N），nvertase（Inv），andadenosinriosphatase（Pase）intheleavesoftobacounderdicloroqnolineacid stresswerestudiedTesultssowdthatthtvitisoftereenzsinteavesoftobaointhtereatmntseineder of normal > DA-6 remediation > stress.The results indicated thattheactivities of the three enzymes in the leaves of tobacco under dichloroquinolineacidstressafterDA-6sprayingwerehigherthantoseofthtressedplantsandslightlylowertantoseofthenoalplantsTheD-6 treatmentofstresedplantscouldeancetetrognbonandeergetabolismfteplants，dicatigthatD-6dcea diation efect on the activities of the three enzymes in tobacco under dichloroquinoline acid stress.

KeywordsDA-6;Dichloroquinoline acid;Tobacco;Enzyme activity;Repair effect

煙草作為全球廣泛種植的重要經(jīng)濟(jì)作物之一，其產(chǎn)量與品質(zhì)直接關(guān)乎種植者的經(jīng)濟(jì)效益以及煙草行業(yè)的穩(wěn)定發(fā)展。（剩余5786字）