‘The aphid, believed to be related to the black bean aphid species, feeds on the underside of young buddleia leaves' with the ...

They are also the bane of hymenopterists, because they will eat aphids, parasitoid larva and all. A black bean aphid parasitized by Diaeretiella rapae, which lays it eggs in many species of aphids.

Ecological genetics is the study of genetics in natural field populations. It focuses on traits involved in interactions between and within species, and between an organism and its environment ...

A heavy cropping cultivar which can be sown in the autumn for harvesting the following spring and summer, or sown in spring for harvesting in the summer. Reaches approximately 80cm in height, needs ...