Results 21 to 30 of about 2,316 (182)
Associated Insects Reared from Galls of Saperda Inornata (Coleoptera: Cerambycidae) on Trembling Aspen in Michigan [PDF]
The poplar gall Saperda, Saperda inornata Say, is a common pest of trembling aspen, Populus tremuloides Michx, in Michigan forests. Through its egg-laying activities and larval feeding, this insect causes wood defects and tree mortality (Graham et al ...
Grimble, David G. +2 more
core +2 more sources
The olive fruit fly, Bactrocera oleae, has been a key pest of olives in Europe and North America. We conducted the largest exploration for parasitoids associated with the fly across Sub-Saharan Africa (Kenya, Namibia, and South Africa) including some of ...
Xingeng Wang +7 more
doaj +1 more source
Leaf Mining Insects and Their Parasitoids in the Old-Growth Forest of the Huron Mountains [PDF]
Leaf mining insects in an old-growth forest along the south central shore of Lake Superior in Michigan are documented. We present the results of a 13-year survey of leaf mining species, larval hosts, seasonal occurrence, and parasitoids, as well as ...
Gates, Michael W +2 more
core +2 more sources
Fall‐armyworm invasion, control practices and resistance breeding in Sub‐Saharan Africa
Abstract Fall armyworm [Spodoptera frugiperda (J.E. Smith); FAW] invasion has exacerbated maize (Zea mays L.) crop yield losses in sub‐Saharan Africa (SSA), already threatened by other stresses, especially those that are climate‐change induced.
Prince M. Matova +5 more
wiley +1 more source
A historical perspective on the changing attitudes towards barberry and stem rust in England in the past and the history of the plant's use and cultivation. Abstract Wheat stem rust, caused by the fungus Puccinia graminis f. sp. tritici (Pgt), is a notoriously damaging disease of wheat and barley.
Gerry Barnes +2 more
wiley +1 more source
Background Biological control of insect pests is an economic, eco-friendly and harmless approach to integrated pest management strategies. Bracon hebetor (Say) (Hymenoptera: Braconidae) considers a polyphagous ectoparasitoid of various pests of the order
Reham Fathy +5 more
doaj +1 more source
<!-- @page { margin: 2cm } --> <p class="western" align="justify">This work studied the indexes of parasitism of <em>A. grandis</em> in floral buttons of the cotton plants, collected in the soil and in the plants, in an area not ...
Paulo Marçal Fernandes +1 more
doaj +1 more source
Bracon (Bracon) bachtiae Beyarslan, sp. n.
Bracon (Bracon) bachtiae Beyarslan sp. n. (Figs 1–8) Description. Female (holotype) (Fig. 1). Length of body 2.2 mm, antennae 2.0 mm, fore wing 2.3 mm, hind wing 1.8 mm, hind leg 1.9 mm, mesosoma 0.7 mm, metasoma 0.8 mm, ovipositor 0.6 mm. Head. Transverse, ratios of width: length: height of head = 34: 16: 35 (Fig. 2). Antenna with 24 segments.
Beyarslan, Ahmet +1 more
openaire +1 more source
Bracon rosamondae Rodriguez-Sanchez et Zaldivar-Riveron 2022, sp. nov.
Published as part of Rodríguez-Sánchez, Edna, Giraldo-Kalil, Laura J., Quicke, Donald L. J. & Zaldívar-Riverón, Alejandro, 2022, Two new species of the braconid wasp genus Bracon (Braconinae) from Los Tuxtlas region in Veracruz, Mexico, reared from fruits of three species of Lauraceae, pp.
Rodríguez-Sánchez, Edna +3 more
openaire +2 more sources
Bracon laurae Rodriguez-Sanchez et Zaldivar-Riveron 2022, sp. nov.
Published as part of Rodríguez-Sánchez, Edna, Giraldo-Kalil, Laura J., Quicke, Donald L. J. & Zaldívar-Riverón, Alejandro, 2022, Two new species of the braconid wasp genus Bracon (Braconinae) from Los Tuxtlas region in Veracruz, Mexico, reared from fruits of three species of Lauraceae, pp.
Rodríguez-Sánchez, Edna +3 more
openaire +2 more sources

