Rose

About The rose ( Rosa) belongs to the genus Rosa of the family Rosaceae. Rose also refers to the flowers the plant bears. There are more than one hundred [...] hundred rose species and thousands of different cultivars. The rose is a woody, perennial plant which usually develops as a shrub, climbing or trailing with [...] with a stem that has sharp thorns. The flowers of the rose plant can vary in shape and size, but are often ornate and bright colored. Colors range from white

The top ten pests in roses

Want to Tackle Diseases and Pests in Roses?

Biosolutions for Propagation

inspects rose stock her Alma Mater UWRF, following up on Dr Zlesak’s first year success using predatory mites to manage spider mites in his rose breeding

Rhyzobug - Ready to deal with armoured scales

red scale ( Aonidiella aurantii ), Oleander scale ( Aspidiotus nerii ) and Rose scale. Rhyzobug can be applied in various crops like citrus, grapes, blueberries [...] application Rhyzobug has a wide host range and predates on oleander scale, rose scale and Californian red scale, amongst others and is easy to apply. It’s

Powdery mildew

cultivar how soon after infection this happens. In apple, pear, outdoor grown rose and other Rosaceae , the fungus causing powdery mildew is extremely sensitive [...] Therefore, this is where the colonies mostly occur in these crops. In covered roses, the colonies appear first and foremost on the upper side of the leaves.

Southern European marshland pyralid

hosts from 38 plant families. They include ornamental crop plants, such as roses and gerbera, aquatic plants, vegetable crops such as celery, pepper and lettuce [...] kalanchoë a relatively small population can cause severe damage, whereas roses appear to tolerate larger numbers. Life cycle and appearance of Southern

Apple

introduced the tree to North America. The deciduous apple tree belongs to the rose family and is now cultivated for its fruit all over the world. It is the

Bios To The Rescue In GrowerTalks

expert and the National Ornamental Consultant Team Leader for Koppert, US. He rose through several New England production facilities, and was Director of Operations

Garden chafer

hazelnut and birch and on the flowers and developing fruits of, for instance, roses and cherries. Damage symptoms The garden chafer ( Phyllopertha horticola