Sentence examples for orchard pests from inspiring English sources
Notable among these are the parasitic wood wasps that attack wood-boring beetles; braconids that parasitize many Lepidoptera and wood-boring beetles; eulophids that parasitize scale insects; pteromalids that parasitize several crop pests; chalcids and trichogrammatids that parasitize a variety of orchard pests; and tiphiids that parasitize the Japanese beetle.
The subject of this study was to investigate the possibility of using artificial neural networks as a tool for classification, designed to identify apple orchard pests.
Azinphos-methyl [AZM; trade name Guthion; Chemical Abstracts Service CASS) No. 86-50-0], chlorpyrifos (CAS No. 2921-88-2), and phosmetradeade name Imidan; CAS No. 732-11-6) are used to control orchard pests such as coddling moth and are applied two to four times from May through August in the Hood River community.
It is an important apple orchard pest that causes spotting of leaves and injures the fruit so that it is not marketable.
This approach highlighted the differential effect of landscape variables according to local orchard pest management.
From the late 1970s through the mid-1990s the laboratory was rededicated to medical and urban entomology, with Professor John Edman running projects on mosquitos as vectors and Professor Ron Prokopy focusing on orchard pest control.
"It is a way to use nature's own defenses against pests in orchards," said Steve Jacobs, an urban entomologist at Pennsylvania State University.
Pandemis pyrusana and Choristoneura rosaceana (Lepidoptera: Tortricidae) are dominant leafroller pests in fruit orchards in Washington State.
No foliar pest of Conway orchard trees ever reached a threshold level requiring intervention with pesticide.
(Lepidoptera: Tortricidae), is one of the most important pests in many orchards worldwide, mainly apples, pears, quince, peach, plum, apricot, and walnut.
The European red mite, Panonychus ulmi, is among the most important mite pests in fruit orchards, where it is controlled primarily by acaricide application.
