Robert M. A: If the damage was to the apple fruits, and appeared as brown streaks in the apple flesh, it was caused by the apple maggot, which was problematic for many apple tree owners last year.

He explained that in the 1850s, the apple maggot fly - a major agricultural pest - began to diverge into two populations in the Hudson Valley in the United States. One continued to live on the ...

The researchers focused their attention on the apple maggot fly, an infamous agricultural pest. Back in the 1850s, this fly started to split into two distinct populations in the Hudson Valley region.

** I expect you to read: Avise, J.C. 2004. Chapter 7: Speciation and hybridization. In Molecular Markers, Natural History and Evolution (2nd edn.). Chapman and Hall, New York. Having at least briefly ...

In Eastern Canada, the potential for implementing this type of system will depend on the success achieved with plum curculio and apple maggot. The addition of a superhydrophobic coating on the nets ...