Famous People Named Marit. Mette Marit, Crown Princess of Norway. Marit Elisabeth Larsen, Norwegian singer-songwriter and former member of the pop duo M2M. Marit Eli Paulsen, Swedish politician. Marit Elisabeth Maij, Dutch politician.
Japanese beetles (Popillia japonica), also known as the chafer beetle, rose chafer and garden chafer; aphids (Macrosiphum rosae), also known as plant lice; thrips (Anaphothrips obscurus or Frankliniella tritici), also called grass thrips or oat bugs, and the rose leaf hopper are all insects that can do various levels of damage to a rose bush.
Diseases and Pests. Hybrid tea roses are susceptible to fungal diseases and insect pests that can destroy your plants unless controlled. Common diseases include black leaf spot, rust, powdery mildew or botyris blight. Fungal diseases are particularly troublesome during extended periods of rainy weather.