WebFall armyworm, Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae), is a polyphagous insect pest of many important crops. To evaluate the influence of host … WebOct 29, 2024 · Host Plants This species seemingly displays a very wide host range, with over 80 plants recorded, but clearly prefers grasses. The most frequently consumed plants are …
Fall armyworm - Texas A&M University
WebSep 2, 2024 · Larvae have a wide host range of at least 80 plants, but prefer grasses (corn, sorghum, bermudagrass, tall fescue). They can also feed on alfalfa, barley, oats, ryegrass, vegetables and soybean. Armyworms tend to move quickly into new areas in large numbers. Injury caused by feeding is mainly defoliation, sometimes leaving main stems behind. WebApr 14, 2024 · HIGHLIGHTS. who: Chapwa Kasoma et al. from the African Centre for Crop Improvement, University of KwaZulu-Natal, Private Bag, Scottsville, Pietermaritzburg, South Africa have published the research: Fall Armyworm Infestation and Development: Screening Tropical Maize Genotypes for Resistance in Zambia, in the Journal: Insects 2024, 1020 of … health benefits dog food
Host plant resistance for fall armyworm management in …
WebFall Armyworm (FAW), or Spodoptera frugiperda, is an insect that is native to tropical and subtropical regions of the Americas. In its larva stage, it can cause significant damage to … WebApr 11, 2024 · In 2024, 14-day scores for PI 674097 were not different than the resistant check, Mp708 (3.6 ± 0.5 and 2.7 ± 0.5, respectively). PI 674097 was variable in its response to fall armyworm leaf feeding with individual plants receiving a range of 14-day scores from 2 (resistant) to 7 (susceptible) across both years of testing. WebNov 1, 2024 · Insect and host plant growth. Corn planting dates (Appendix S1: Fig. S1) based primarily on long-term climatic data followed a northward gradient, but short-term, regional weather further modified geographic patterns of subsequent growth of corn plants within and between years. Climatic effects were reflected in the planting dates and acreage ... golf origin scotland