Results 121 to 130 of about 69,609 (326)
Abstract Describing the genetic structure and diversity of invasive insect pest populations is essential to better understand a species' invasion history and success throughout its distribution range. Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae) is a destructive pest of tomato and many other solanaceous crops, with very high economic impacts. Its
Marion Javal+6 more
wiley +1 more source
Effects of Corn and Selected Weed Species on Feeding Behavior of the Stalk Borer, \u3ci\u3ePapaipema Nebris\u3c/i\u3e (Lepidoptera: Noctuidae) [PDF]
Experiments were conducted in an outdoor insectary to examine behavioral interactions between fifth instar stalk borers, Papaiperna nebris, and potential host plant species. Plants tested included 6- and 8-leaf stage corn, Zea mays, and ten weed species (
Alvarado, Leticia J+2 more
core +1 more source
High‐temperature acclimation pretreatment increased the parasitoid, Telenomus remus's heat tolerance, but these responses were lower than basal levels of fall armyworm, the host. High‐temperature acclimation also reduced the parasitoid's efficacy on fall armyworm eggs. Sub‐optimal high‐ and low‐temperature stress significantly reduced T.
Macdonald Mubayiwa+6 more
wiley +1 more source
DNA barcoding of Antoculeora ornatissima (Walker, 1858) was done for the first time from India. Redescriptions of genitalia and diagnoses of genus and species are presented with images and illustrations.
Twinkle Sinha+2 more
doaj +1 more source
Adaptive Potential of Fall Armyworm (Lepidoptera: Noctuidae) Limits Bt Trait Durability in Brazil
The fall armyworm, Spodoptera frugiperda (J. E. Smith 1797) (Lepidoptera: Noctuidae), is the most important corn pest in South America. Larvae feed mostly on leaves, but also ears when population densities are high.
Julio Fatoretto+3 more
semanticscholar +1 more source
Endophytes are promising bio-control agents and rich sources of secondary metabolites known for their biological activities. Two medicinal plants, Pelargonium graveolens and Melia azedarach, and two weeds, Chenopodium album and Malva parviflora, were ...
M. Saad, Rehab Y. Ghareeb, A. Saeed
semanticscholar +1 more source
ABSTRACT Long‐lasting insecticide‐incorporated netting (LLIN) can intercept insects and has shown promise for pest management before and after harvest in agriculture. Understanding how to incorporate LLIN into existing integrated pest management (IPM) programs, with other commonly used tactics like residual contact insecticides, can significantly ...
Sabita Ranabhat+7 more
wiley +1 more source
New records of moths (Insecta, Lepidoptera) from urban gardens on Terceira Island with new data on recently introduced species to the Azores [PDF]
The urban Duque da Terceira Garden, in the main town of Angra do Heroísmo (Terceira, Azores), was investigated to describe the species composition of moths (Insecta, Lepidoptera).
Borges, Paulo A. V.+5 more
core
Integrated Pest Management in Pigeonpea: Progress and Prospects
ABSTRACT Pigeonpea is one of the world's most important grain legume crops. Mostly grown and consumed in India, where it is a staple food, pigeonpea production also occurs elsewhere in Asia, Africa, Latin America and Australia. Despite widespread cultivation and staple food status, pigeonpea yields have barely increased over the last half century.
Trevor M. Volp+4 more
wiley +1 more source
Tomato Defenses Under Stress: The Impact of Salinity on Direct Defenses Against Insect Herbivores
ABSTRACT Abiotic stressors, such as salt stress, can reduce crop productivity, and when combined with biotic pressures, such as insect herbivory, can exacerbate yield losses. However, salinity‐induced changes to plant quality and defenses can in turn affect insect herbivores feeding on plants.
Sahil V. Pawar+6 more
wiley +1 more source