Papilio troilus
It depends on what type of caterpillar it is and what it's host plant is. Caterpillars usually eat the leaves of the plant and not the flowers. For example a monarch butterfly caterpillar eats milkweed leaves. The yellow eastern swallowtail butterfly caterpillars eat fennels, dill weed, and parsley plants. The spicebush swallowtail caterpillars eat spicebush leaves. If you want to attract butterflies to your garden, you must plant the host plant that the butterflies will lay their eggs on.
The larval stage of Eastern Black Swallowtail (Papilio polyxenes) does have parsley as one of its host plants, meaning: the caterpillars eat parsley (as well as dill and carrot tops.) If you see them in your garden-- don't kill them! Plant more parsley and enjoy the beautiful adult stage.
dodder plant can pull nutrients from its host plant and it kills its host plant
The cast of Going Coastal - 2008 includes: Byron Velvick as Himself - Host
host plant
It would depend on the host; if the host is a plant, then yes. Otherwise, no.
Parasitic plants slide feeding tubes into the host plant and suck out the nourishing juices of the host plant.
M. A. Maqbool has written: 'Status of plant nematology in Pakistan' -- subject(s): Plant nematodes, Host plants, Nematode diseases of plants 'Distribution & host association of plant parasitic nematodes in Pakistan' -- subject(s): Plant nematodes, Host plants
from host plant
E. A. Bernays has written: 'Some evolutionary aspects of the insect-host plant relationship' 'Host-plant selection by phytophagous insects' -- subject(s): Behavior, Host plants, Insect-plant relationships, Phytophagous insects
It is a Parasitic Plant that entangles its roots to the roots of its Euphorbia host plant.
It develops special roots which penetrate into the host plant. The food is generally stored in the stem or the roots of the plant.A dodder is a parasitic plant without chlorophyll. It obtains its food by twining around host plants (clovers, alfalfa, and lespedeza), and sending root-like projections into their stems.