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Lolium perenne, common name perennial ryegrass, [1] English ryegrass, winter ryegrass, or ray grass, is a grass from the family Poaceae. It is native to Europe, Asia and northern Africa, but is widely cultivated and naturalised around the world.
“Ants have palates, and if they don’t take the bait immediately, you’ll need to try a different formula,” says Suiter. “It’s not like they’re going to change their minds.”
A formicarium, which is a housing for an ant colony. Note the talcum powder/rubbing alcohol lubricant mixture applied around the top perimeter of the enclosure, to prevent ants from escaping. Ant-keeping (or ant keeping) is a hobby involving the capture, care, and observation of ants and ant colonies. [1] It is a form of lay myrmecology. The ...
A black drongo in a typical anting posture. Anting is a maintenance behavior during which birds rub insects, usually ants, on their feathers and skin.The bird may pick up the insects in its bill and rub them on the body (active anting), or the bird may lie in an area of high density of the insects and perform dust bathing-like movements (passive anting).
The first stage of ergot infection manifests itself as a white soft tissue (known as sphacelia) producing sugary honeydew, which often drops out of the infected grass florets. This honeydew contains millions of asexual spores , which insects disperse to other florets. Later, the sphacelia convert into a hard dry sclerotium inside the husk of ...
The ants are provided with an elaiosome, a detachable food body found on the surface of the seed. Elaiosomes have diverse compositions, usually high in lipids and fatty acids, but also containing amino acids, sugars, and protein. [7] The ants remove the elaiosome once the seed has been transported to the colony.
The use of the term "agriculture", which may not be entirely appropriate for mutualistic relationships—particularly in cases where a colony is hosted by a plant, such as a tree, in exchange for protection and aid in its survival and growth—is well documented in the scientific literature for processes where ants create crops and directly cultivate plants or fungi.
The exoskeleton itself is covered in a thin layer of mineral coating, composed of rhombohedral crystals that are generated by the ants. [9] Amoimyrmex and Acromyrmex differ in that Amoimyrmex lacks tubercles on the first gastral segment, and recent phylogenetic evidence shows that Amoimyrmex diverged before the other two genera of leafcutter ants.