中国园艺文摘
中國園藝文摘
중국완예문적
CHINESE HORTICULTURE ABSTRACTS
2014年
1期
76-77
,共2页
沼液%抗生素%高效液相色谱%樱花细菌性穿孔病%防效
沼液%抗生素%高效液相色譜%櫻花細菌性穿孔病%防效
소액%항생소%고효액상색보%앵화세균성천공병%방효
biogas Slurry%antibiotics%HPLC%cherry blossom bacterial shot hole disease%control effect
为探索沼液防治植物病害的机理，利用高效液相色谱检测沼液中几种抗生素的含量，并对樱花细菌性穿孔病防效进行研究。检测结果表明，抗生素含量分别为：土霉素(OTC)0.08347 mg/L、四环素(TC)0.04907 mg/L、金霉素(CTC)0.04229 mg/L。防效试验结果表明：沼液4次以上的连续叶面喷施与细菌性病害防治的常用农药链霉素效果相当，但3次以下的喷施防效不理想。
為探索沼液防治植物病害的機理，利用高效液相色譜檢測沼液中幾種抗生素的含量，併對櫻花細菌性穿孔病防效進行研究。檢測結果錶明，抗生素含量分彆為：土黴素(OTC)0.08347 mg/L、四環素(TC)0.04907 mg/L、金黴素(CTC)0.04229 mg/L。防效試驗結果錶明：沼液4次以上的連續葉麵噴施與細菌性病害防治的常用農藥鏈黴素效果相噹，但3次以下的噴施防效不理想。
위탐색소액방치식물병해적궤리，이용고효액상색보검측소액중궤충항생소적함량，병대앵화세균성천공병방효진행연구。검측결과표명，항생소함량분별위：토매소(OTC)0.08347 mg/L、사배소(TC)0.04907 mg/L、금매소(CTC)0.04229 mg/L。방효시험결과표명：소액4차이상적련속협면분시여세균성병해방치적상용농약련매소효과상당，단3차이하적분시방효불이상。
In order to find out the control mechanism of biogas slurry to plant diseases, the study determined the contents of antibiotics existed in biogas slurry with high performance liquid chromatography (HPLC), and then observed its prevention and control effect on cherry blossom bacterial shot-hole disease. Results showed that antibiotics existed in biogas slurry included oxytetracycline (OTC), tetracycline (TC) and chlortetracycline (CTC) with amount of 0.08347 mg/L, 0.04907 mg/L and 0.04229 mg/L respectively. The prevention and control effects indicated that application of biogas slurry for 4 times in Summer resulted in a similar efficiency as that of streptomycin, which is a common pesticide. But the efficiency was not good when biogas slurry was applied less than 3 times.
