The results indicated that the inhibition rate of local lesions reached 98.54% if TMV was inoculated together with the fermentation broth filtrate. Its preventative effects was 92.05%, higher than its curative effects(66.2%).
Preliminary bioassay showed that some of the title compounds showed good fungicidal activity,for example,4g exhibited 85.1% inhibition rate to Pyricularia oryzae at 25 mg/L and 4f exhibited 92.9% inhibition rate to Gibberella zeae at 25 mg/L.
In addition, with the dose of sample of A. philoxeroides increasing, the inhibition rate against the root growth of lettuce enhanced significantly, and the values were 54%, 61% and 83% under the treatments of 10 mg, 30 mg and 50 mg leaf of A. philoxeroides, respectively.
The inhibitory rate of 0.1 μg/ml alternaric acid against hyphae growth of Botrytis cinerea and Sclerotinia sclerotiorum in vitro, were 64.3 and 73.6%, respectively.
The results showed:in vivo,DM could markedly inhibit EROD activity in rat brain microsome after rats had been received DM (12 5mg·kg -1 ·d -1 ,ip)for 5 days. The inhibitory rate in whole brain,cerebral cortex were 32 0% and 37 7% respectively.
The results indicated that the inhibition rate of local lesions reached 98.54% if TMV was inoculated together with the fermentation broth filtrate. Its preventative effects was 92.05%, higher than its curative effects(66.2%).
Preliminary bioassay showed that some of the title compounds showed good fungicidal activity,for example,4g exhibited 85.1% inhibition rate to Pyricularia oryzae at 25 mg/L and 4f exhibited 92.9% inhibition rate to Gibberella zeae at 25 mg/L.
In addition, with the dose of sample of A. philoxeroides increasing, the inhibition rate against the root growth of lettuce enhanced significantly, and the values were 54%, 61% and 83% under the treatments of 10 mg, 30 mg and 50 mg leaf of A. philoxeroides, respectively.
There was a significant positive correlation between the mycelial biomass of O. radiacate and the inhibiting rate of fermented culture broth against the mycelial growth of B. maydis, and the regression equation was following: y=-42.498+23.88868x(r=0.998*).
But the WCLA didn't inhibit infectivity of TMV when TMV incubated with WCLA. The inhibiting rate of garlic naphtha and WCLA on multiplication of TMV were 82.6% and 69.1% when the infected leaves by TMV were dipped in solution of 400 μg/mL garlic naphtha or WCLA;
The inhibiting rate of garlic naphtha on multiplication of TMVin the infected leaf discs was 76.5% when the concentration of naphtha was 400 ug/mLand the inhibiting rate of WCLA was 71.4% when its concentration was 500 μg/mL .
The best obtained in B2346, the mycelium spread just on the surface of the soil, and the sclerotium weight is 0.010g/100g soil, CK is 2.436g/100g soil, the inhibiting rate is 590.97%.
There was a significant positive correlation between the mycelial biomass of Pleurotus djamor and the inhibiting rate of fermented culture broth against the mycelial growth of Exserohilum turcicum . and the regression equation was following: y=0.6345+34.011x,correlation coefficiency R~2=0.9998~*.
Under Ca2+ 650 mg/L, HCO3- 1,300 mg/L and PASP composite 4 mg/L, the scale inhibition rate of PASP composite in magnetic water can increase by 10% in static state and by 20% in dynamic experiments.
The inhibition rate constant takes a maximal value of k7 = 3.3 × 104 l mol-1 s-1 for 2,4-di-(adamantyl-1)-6-methylphenol and a minimal value of k7 = 1.4 × 103 l mol-1 s-1 for 2,4,6-triadamantylphenol.
Used with the irreversible inhibition theory, the apparent inhibition rate constant,A and the microcosmic inhibition rate constants,k+0 andk'+0 of every inhibitor were calculated.
Furthermore, cytokine treatment increased the proliferation inhibition rate as assessed in vitro and decreased the cell proliferation index on flow cytometry.
The inhibitory rate of the germinating characteristics of Chinese cabbage seeds was significantly increased with an increase in the concentration of acetochlor or urea.
Results: The inhibitory rate on the cell line PaTu8988s was 98.73%, 95.76%, 69.49%, 33.05% and 0 for ASODM concentrations of 200 μg/ml, 100 μg/ml, 50 μg/ml, 25 μg/ml and 5 μg/ml at 48 hours.
Non-specific effect and side effect of ASOND were observed for instance, the greater the concentration is, the earlier the peak of inhibitory rate is reached.
After 8 weeks of administration with ADR(2 mg·kg-1·d-1) alone or in combination with mifepristone(50 mg·kg-1·d-1), the growth inhibitory rate of xenografted tumors in nude mice was 8.08% and 37.25%, respectively.
The effect of the most promising ones have been looked on the counterparts from mammalian sources and difference in the susceptibility towards enzyme activity inhibition were noted.
In vitro enzyme inhibition studies have identified three inhibitors (14, 16, 23) of the falcipains with one (14) showing dual activity against both falcipain-2 and falcipain-3 and IC50 values of 6.6 and 29.4 μM, respectively.