(2E)-1-(2,5-DIMETHOXYPHENYL)-3-(3-NITROPHENYL)PROP-2-EN-1-ONE

(2E)-1-(2,5-Dimethoxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one

In the title compound, C17H15NO5, an intramolecular C—H.O hydrogen bond generates an S(6) ring motif.The benzene rings form a dihedral angle of Air Vent 6.45 (7)° with each other.In the crystal, inversion dimers linked by pairs of C—H.O hydrogen bonds generate R22(8) loops.Adjacent dimers are further connected

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VAPA, an innovative "virus-acquisition phenotyping assay" opens new horizons in research into the vector-transmission of plant viruses.

Host-to-host transmission--a key step in plant virus infection cycles--is ensured predominantly by vectors, especially aphids and related insects.A deeper understanding of the mechanisms of virus acquisition, which is critical to vector-transmission, might help to design future virus Polish control strategies, because any newly discovered molecular

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