The association between the entomophagous Lepidoptera Laetilia coccidivora (Comstock, 1879) is recorded for first time with species of Coccoidea Coccus pseudomagnoliarum (Kuwana, 1914). This phytophagous insect also represents record Mexico. material was obtained from municipality Cortazar, Guanajuato, host plant, Acacia farmesiana (L.) Willd. & Arn., a new as scale insect. voracity larvae ...

Larvae, pupae, and adults of the carrot weevil (Listronotus oregonensis) were infected and killed by the three entomophagous nematodes (Steinernema feltiae, S. bibionis, and Heterorhabditis heliothidis) under controlled conditions. Third-stage larvae were more susceptible than pupae or adults. S. feltiae and S. bibionis were the most aggressive nematode species, causing larval mortality after 2...

The article conducted research on the main species of spiders (Tetranychidae) in seed orchards and monitored their occurrence rates. According to him, a total 6 mites are recorded from belonging family Tetranychidae class mites. As result analysis natural cousins ​​of mites, 9 types ​​were recorded. most common these phytoseyulus, Mobius, Prius, stertorous beetle, metaseyulus, entomophagous. Ba...

Complete floret abortion on sorghum panicles due to sorghum midge (Stenodiplosis sorghicola) infestation was observed just after flowering onset in early August (2008) in fields near Montpellier (France). With the aim of controlling these infestations, mathematical models simulating the biological development of the insect as a function of temperature, which were developed in Texas (USA) and ad...

The article presents the types of aphids that develop and cause damage to maize sunflower crops in conditions Karakalpakstan, developing type each species, period coming field, it causes, criterion economic damage. biological effectiveness natural predator, eaters, golden-eyed entomophagus cultivated biolaboratories was determined controlling aphids, technology using this predator studied. KEYW...