Diseases of Rose | गुलाब की बीमारियां |

[@red8527]

In blackspot, the spots have feathery margins.

[@Official_yaduvansh]

Nyc explanation

[@GurjantSingh-wv2oi]

Thnku sir

[@doctor.agriculture]

My Pleasure 🙏🙏

[@red8527]

Which specific species of Trichoderma should be used as biocontrol agent of dieback?

[@doctor.agriculture]

Any one you can use.

[@red8527]

Botrytis cinera??? Rose dieback is caused by Diplodia rosarum.