Infraorder: Pentatomomorpha. Superfamily: Pentatomoidea. Family: Scutelleridae . Subfamily: Eurygastrinae. Genus: Eurygaster. Subject: Eurygaster integriceps. PDF | On Jul 1, , Melinda Moir and others published Sunn pest, Eurygaster integriceps (Puton, ) (Hemiptera: Scutelleridae) Pest Risk. Sunn Pest, Eurygaster integriceps Puton (Hemiptera: Scutelleridae), is the most serious pest of wheat in West and Central Asia. Following.
|Published (Last):||11 April 2013|
|PDF File Size:||1.3 Mb|
|ePub File Size:||11.33 Mb|
|Price:||Free* [*Free Regsitration Required]|
All insects were held in an insectary under physical conditions simulating natural spring conditions.
There was a problem providing the content you requested
The V4 region showed different histological features from the other three midgut regions by showing a vacuolated epithelium with eurygasterr storing symbiotic bacteria. Entomopathogenic nematodes and various isolates of entompathogenic fungi also infect and kill the pests. Pygophore Dorsal view ; c. Whereas consistent differences in weight and fecundity are often evident between populations, Iranipour found no within-group correlation between body size and fecundity, suggesting no direct relationship between the two.
Results Demographics Significant differences were observed in all life history parameters across the range of temperatures tested Table 1.
The Sunn pest, Eurygaster integriceps Put. Salavatiyan also stated that, when such conditions occur in successive years, they can lead to a considerable decline in the population.
Analysis of sunn pest periodic outbreaks in Eurygawter. Please leave a message, we will get back you shortly. In Russian Polyakov I.
sunn pest, Eurygaster integriceps Hemiptera: Scutelleridae
Select your language of interest to view the total content in your interested language. The following life table parameters were measured using the procedures of Carey High quality figures are available online. Zashchita i karantin rastenii bibliotechka po zashchite rastenii4: The soil provided a textured substrate that was conducive to the bugs righting themselves when they fell on their backs. Insect pests of maize in the USSR.
Scelionidae on Eurygaster integriceps Hem.: The 1st and 2 nd abdominal sternites fused and each sternal sclerite on its lateral side hold two structures, the one single spiracle and just below it a paired structure called trichobothria, and the seventh abdominal segment is more rounded than the other, it is convex ventrally, while the eighth abdominal segment integricps cup-shaped surround the genital capsule, pale brown colored.
Eurygaster integriceps – Wikipedia
Insecta, HemimetabolaHemipteraHeteropteraScutelleridae. Spermatheca simple and obvious from the dorsal view of the female genitalia as pale brown appendages Figures 11a and 11b.
Several generalist spiders and predatory beetles prey on the pest. SafaviSalavatiyanand Radjabi, suggested that E.
The second and third instars have a pale abdomen and dark head and thorax. Statistical assessment of the effects of agroclimatic factors on the dynamics of the numbers and infestation of cereal crops by the noxious pentatomid in the Krasnodar region. Frontal view ; c. Can’t read the image? Mean longevities were Geographical characteristics of the population dynamics of the noxious pentatomid and their simulation by models.
Mean fecundities of fertile females of Eurygaster integriceps held at four different temperatures. Shorter developmental times at higher temperatures further enhanced the intrinsic rate of natural increase within the range studied.
Arab Journal of Plant Protection.
Diverse host plant relationships among Scutelleridae were seen in which, some feed on seeds, somatic tissues or fruits [ 2 – 5 ].