Adversity of the Roses Archivi

Sono microscopici ragnetti, che prolificano favoriti dalle alte temperature. Si possono individuare i danni provocati [...]

31
Ago

The cochineal looks like thin whitish lamellae or shields that smear especially old branches and [...]

31
Ago

The damage is caused by the larval forms of this hymenoptera, while the adult causes [...]

31
Ago

They appear in spring , on young shoots: they feed on the elaborate sap of [...]

31
Ago

It forms initially yellowish and translucent spots which then extend into large brown areas, with [...]

31
Ago

It is an infrequent fungus , which occurs in particular on some Alba roses, wrinkled [...]

31
Ago

Also known as Black Spot , it is a fungal disease that is favored by [...]

31
Ago

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