I have a problem with my navel orange tree. It is producing two types of ... Although roses may continue to grow and black spot disease can occur during the winter, it does not hurt the rose ...

Our young navel orange tree has a tall sprout coming ... The rootstock provides resistance to some soil-borne diseases and limits the tree’s mature height. When a shoot emerges from below ...

Nalani Vaughn, owner of Fruitmommy Organic Solutions, watched as her crew of experienced pruners removed deadwood and branches from the grove of 15 mature navel and Valencia orange trees, survivors of ...

The seedless navel orange was the result of a mutation ... This requirement ensures that all new citrus plants are disease-free. Incoming trees are tested for more than 30 citrus diseases.

If you had one Valencia orange tree (for spring-fall eating) and one navel orange tree (for winter ... Due to citrus greening disease and the citrus quarantine established throughout large areas ...

Huanglongbing (HLB), also known as citrus greening disease, poses a serious threat ... assessed citrus trees with oranges that could be potentially used for commercial production of orange juice.