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    36%Shenle EC
    36%渗乐乳油
    Field Efficacy of 20% Carbosulfan EC on Cotton Aphid
    20%丁硫克百威乳油防治棉田蚜虫试验研究
    Study on the Application of 20% Mansujing EC to Control Red Spider of Orange Tree
    20%螨速净乳油防治柑桔红蜘蛛应用研究
    Screening and Effectiveness of theComposed Pesticide 20% TrB EC
    复配杀虫剂20%唑威乳油的筛选与药效
    EFFECTS OF TOOSENDANIN 0.5 EC TO SEVERAL INSECT NATURAL ENEMIES
    0.5%楝素杀虫乳油对天敌昆虫的影响
    Studies and Applification of 32 7% Bromoxynil Octanoate EC
    32.7%溴苯腈辛酸酯乳油的研究与应用
    Analysis of 40% Parathion-methyl-Esfenvalerate EC by GC
    40%甲基对硫磷·顺式氰戊菊酯乳油气相色谱分析
    Test on the Control of Tea Comphor Scale with 40% Methidathion EC and 25% Phosmet EC
    40%杀扑磷防治茶蛇眼蚧药效试验
    The inhibition mechanism of antifungi substance produced by Streptomyces 702 on Rhizoctonia solania in rice was studied. Streptomyces 702 can strongly inhibit mycelium growth and EC50 is 1.12805 mg/L.
    研究了链霉菌702所产抗真菌活性物质对水稻纹枯病菌的抑菌机制,结果表明:702对纹枯病菌菌丝生长有强烈的抑制作用,EC50为1.12805mg/L;
    The results of field test showed that the suitable dilution was 3000 with 1.8% abmectin EC,and had a good control effect against Aceria macrodonis at intervals 14~24d.
    1.8%齐螨素乳油在田间的使用剂量为3 000倍液喷雾,施药间隔期为14~23天。
    The EC50 values of azoxystrobin,carbendazim and thiram against mycelial growth of R. solani on PDA were 0.072 4 μg /mL,1.134 4 μg /mL and 1.202 6 μg /mL,respectively.
    嘧菌酯、多菌灵和福美双对立枯丝核菌菌丝生长的EC50值分别为0.0724、1.1344和1.2026μg/mL。
    The results showed that the EC50 values of B and Z to all the strains ranged from 2.33 μg/mL to 49.47 μg/mL and from 3.51 μg/mL to 82.05 μg/mL,respectively;
    结果表明:百菌清(B)对各参试菌株的EC50值在2.33~49.47μg/mL之间,平均值为9.35(±2.77)μg/mL;
    and the EC50 mean values were 9.35(±2.77) μg/mL and 10.59(±4.06) μg/mL,respectively.
    代森锰锌(Z)对各参试菌株的EC50值在3.51~82.05μg/mL之间,平均值为10.59(±4.06)μg/mL。
    The frequency distributions of EC50 values of B and Z to 37 strains except of XR001 were bimodal with evident main peak and unimodal,respectively.
    B及Z对除XR001外的37个菌株的EC50值分别呈连续的双峰(主峰明显)和单峰频次分布;
    The EC50 mean value (5.99±0.78 μg/mL) of B to 30 strains, which composed the normal main peak of sensitivity distribution,and the EC50 mean value (8.66±1.09 μg/mL) of Z to 37 strains,which composed the normal sensitivity distribution could be used as the baseline-sensitivity of Phytophthora nicotianae var.nicotianae to B and Z.
    B对构成敏感性正态频次分布主峰的30个菌株的EC50均值5.99(±0.78)μg/mL和Z对组成连续敏感性正态频次分布的37个菌株的EC50均值8.66(±1.09)μg/mL可分别作为烟草黑胫病菌对B及Z的敏感性基线。
    Spore germination tests showed that the fermentation of H32 exhibited the strongest antibiotic activity against Bipolaris sorokiniana,Exserohilum turcicum,Alternaria alternata,the EC50 values were 25.5,28.9,29.9 mL/L,respectively.
    H32菌株发酵液对小麦根腐病菌、玉米大斑病菌、烟草赤星病菌孢子萌发的EC50值分别为25.5、28.9和29.9mL/L。
    The EC50 of propomocarb on Pythium aphanidermatum was 35.301 8 mg/L tested with mycelium growing inhibition method.
    采用菌丝生长速率法测得霜霉威对引起黄瓜猝倒病的瓜果腐霉菌的EC50为35.3018mg/L。
    The control effects of 10.8% haloxyfop-P-methyl EC were above 93% at the rate of 375 mL/hm2, which being sprayed in 2 to 5 leaves stage of rape or in 2 to 5 leaves stage of oat grass. It was safe to spring rape; the yield of spring rape increased by 20%.
    10.8%高效氟吡甲禾灵EC375mL/hm2于油菜2~5叶期、野燕麦2~5叶期喷雾处理,防除野燕麦效果达93%以上,对油菜安全,增产显著,油菜增产达20%以上。
    The results showed that the total weed control effect of 10% ZJ0273 EC at the application rate of 75 mL/ha were over 85%.
    结果表明,10%丙酯草醚EC75mL/hm2对油菜阔叶杂草、禾本科杂草及总体防除效果都在85%以上,具有杀草谱广、持效期长、防除效果好和成本较低等特点。
    Gray was the best,the EC50 values of its methanol extract for the above seven species of fungi were 3.32,1.04,2.57,1.44,1.63,2.66 and 1.25 mg·ml-1,respectively
    Gray、海杧果Cerberamanghas L.对供试病原真菌有明显的抑菌活性,其中以苦槛蓝的抑菌活性最为显著,其甲醇提取物对上述7种病原真菌的EC50分别为3.32、1.04、2.57、1.44、1.63、2.66和1.25 mg. ml-1。
 

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