How to grow Primula

How to grow Primula The Primrose odorous (Primula veris, L., 1753) is a herbaceous species of the family Primulaceae which

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Tetranychus urticae

Tetranychus urticae The red spider (T. urticae; T. telarius, E. althaeae) is a polyphagous mite, which infests many vegetables, ornamental

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Role of silicon in plants

Role of silicon in plants Silicon (Si) is a microelement for plants but is present in very large quantities in

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