Assertion: nodule's concentration | /r/HasProperty | 3 mm kno
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Source sentences:
text: However, in the presence of a low concentration of nitrate (3 mM KNO 3 ), the roots transformed with NLP1-OX produced significantly fewer mature nodules than empty vector, and in the presence of higher concentrations of nitrate (7.5 mM KNO 3 ), the empty vector produced an average of five white nodules, whereas the roots of NLP1-OX plants developed very few nodules or bumps (Fig.