Rhopalosiphum maidis - Wikipedia
网页Rhopalosiphum maidis, common names corn leaf aphid and corn aphid, is an insect, and a pest of maize and other crops. It has a nearly worldwide distribution and is typically found in agricultural fields, grasslands, and forest-grassland zones.
Rhopalosiphum maidis - ADW
网页Corn leaf aphids (Rhopalosiphum maidis) are native to Asia. They have spread almost worldwide, including the Nearctic, Ethiopian, Australian, and Neotropical regions, as well as some Oceanic islands, including Hawaii.
Rhopalosiphum maidis (green corn aphid) | CABI Compendium
网页2015年9月14日 · This datasheet on Rhopalosiphum maidis covers Identity, Overview, Distribution, Dispersal, Hosts/Species Affected, Diagnosis, Biology & Ecology, Natural Enemies, Impacts, Prevention/Control, Further Information.
Aphid, Corn Leaf - Center for Agriculture, Food, and the …
网页Rhopalosiphum maidis Identification: The corn leaf aphid (CLA) is blue-green or black, with black legs. Life Cycle: These aphids overwinter as females on grass weeds and cereals, particularly barley. Females produce live young which mature in as little as 6 days.
Corn leaf aphid | Oklahoma State University - OSU Extension
网页Rhopalosiphum maidis. Hosts. The corn leaf aphid shows a preference for barley, sorghum, and corn, in that order. It also infests many other wild and cultivated grasses. An occasional pest of winter wheat, and sometimes occurs on seedling wheat in the fall. It is a vector of Barley Yellow Dwarf virus. Damage.
Corn leaf aphid: Rhopalosiphum maidis | Integrated Pest …
网页Corn leaf aphid: Rhopalosiphum maidis. Corn leaf aphids occurs worldwide, but do not overwinter in extreme northern states or Canada, where they may be brought in on prevailing winds. In Connecticut, they may not survive cold, snow-less winters, and instead migrate up on airstreams.
Rhopalosiphum maidis (Corn leaf aphid) identification, images, …
网页Rhopalosiphum maidis (Corn leaf aphid). Identification, biology, distribution, host plants, natural enemies, damage caused. Creative commons images.
Rhopalosiphum maidis - an overview | ScienceDirect Topics
网页The corn aphid Rhopalosiphum maidis is an important pest in sorghum and colonizes in large numbers inside leaf whorls, on the upper side of leaves, on the leaf sheath, and on earheads. R. maidis is a vector for maize dwarf mosaic virus.
IPM : Field Crops : Corn Leaf Aphid (Rhopalosiphum maidis)
网页Corn Leaf Aphid. Rhopalosiphum maidis. Description. The corn leaf aphid is a small bluish-green or gray, soft-bodied, spherical insect about the size of a pinhead. The adult females do not lay eggs, as do most other insects, but give birth to living young. These young, called nymphs, resemble the adults except in size.
Rhopalosiphum maidis
网页Adults are winged (alate)or unwinged (apterous), elongate and measure between 1/25 to 1/12inch in length. They are yellow-green to dark olive green orbluish green and often have a light powdery covering. Their colortends to be are darker during cool weather and could be a palegreen during warm weather.