Insects harm trees by leaving their harmful bacteria which can spoil tree's branch or leaves and some insects are also capable in making whole into the tree's branch.Some insects like termite can spoil trees by eating their wooden branches.
Diatomaceous earth is generally safe for plants, but it can harm beneficial insects like bees and ladybugs if not used carefully.
Insects are harmful to crops because they can be carrying dirty kinds of bacteria, and they can cause diseases in plants and kill plants.
the viroids harm the plants that are ifected with them by giving the plants some harmful thing
because of they poisunois plants
Spiders are generally not harmful to plants. In fact, they can be beneficial by preying on insects that may damage plants.
they harm the plants
Spiders do not harm plants directly. In fact, they can be beneficial to plants by preying on insects that may damage them.
lady bugs are not harmful because they do not harm humans and red and orange are warning colours for insects
every single insect is harmful 2 plants so r u fattys
Spiders do not kill plants directly. They are predators that primarily feed on insects, not plants. However, some spiders may inadvertently damage plants by building webs that can trap and suffocate small insects that are beneficial to the plant. Overall, spiders are not harmful to plants and can even help control pest populations that may harm them.
In many areas, grasshoppers are considered harmful insects. They have the ability to devastate large areas of crops and other important plants.
Some benefits of insects are: pollination of plants by some insects, some beneficial insects eat other, harmful insects.