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Twinberry extract

Middle and left. Treated with twinberry extract... [Pg.95]

In both cases, a seeming virus stimulator (twinberry extract) and a virus inhibitor (tannic acid) operated in a more or less similar way in the cucumber-TMV system. They both affect the host defense mechanism against virus infection. The active component in twin-berry extract exhibits a mild and temporary interference, thus permitting virus to make further rounds of gain (ringlike patterns) while tannic acid produces a strong and permanent interference. [Pg.100]

A twinberry (Lonicera involucrata) extract, as well as snow-berry (Symphoricarpas albus) and several other species of common honeysuckle (Lonicera spp.), markedly increased the TMV lesion... [Pg.95]

Figure 1. Effect of twinberry leaf extract infiltrated 24 hours after virus inoculation on TMV starch lesion development on cucumber cotyledons... Figure 1. Effect of twinberry leaf extract infiltrated 24 hours after virus inoculation on TMV starch lesion development on cucumber cotyledons...
See other pages where Twinberry extract is mentioned: [Pg.97]    [Pg.97]    [Pg.97]    [Pg.97]    [Pg.96]   


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