Results 21 to 30 of about 1,067 (164)

Effect of an anti-juvenile hormone agent (Precocene I) on Sunn pest, Eurygaster integriceps (Hemiptera: Scutelleridae) development and reproduction [PDF]

open access: yes, 2013
Sunn pest (Eurygaster integriceps Put.) (Hemiptera: Scutelleridae) is a serious pest of cereals causing severe quantitative and qualitative damage by feeding on leaves, stems and grains. Pesticide application is the main method of Sunn pest control, thus
Amiri, Azam   +2 more
core   +2 more sources

A New Species of Eurygaster and Notes on Some Little Known Species of Turkish Pentatomidae (Hemiptera: Heteroptera)

open access: yesPsyche: A Journal of Entomology, Volume 70, Issue 3, Page 144-150, 1963., 1963
The species belonging to the genus Eurygaster Laporte are very important from the economic point of view in Turkey. Eurygaster integriceps Puton is one of the most harmful insects to wheat and barley, but in addition it also attacks rye, oat and other graminaceous plants.
Niyazi Lodos
wiley   +1 more source

Characterisation of proteolytic enzymes of Eurygaster integriceps Put. (Sunn bug), a major pest of cereals [PDF]

open access: yes, 2019
Eurygaster integriceps (Sunn pest or Sunn bug) is one of the most significant pests of wheat and is responsible for substantial losses in yield and quality of wheat grain in Europe and Asia. Sunn pest salivary gland-derived proteases and other hydrolases
Dolgikh, V.   +5 more
core   +1 more source

Effect of plant seeds protein extract on the Sunn pest, Eurygaste integriceps Puton, growth and development and its gut serine protease activity [PDF]

open access: yes, 2013
The sunn pest Eurygaster integriceps Puton (Hemiptera: Scutelleridae) is a major pest of wheat and barley in wide areas of the world that cause 100% crop loss when no control measures are taken.
Bandani, AR, Moslemi, A, Saadati, F
core   +2 more sources

Effective methods and means of protection grain crops from Eurygaster integriceps put. in the republic of Uzbekistan [PDF]

open access: yes, 2023
The most effective methods of protection are described and the results of long-term observations of the dynamics of the number and harmfulness of the Eurygaster integriceps Put on industrial wheat crops in the conditions of Fergana Valley of the Republic
Kozhevnikova Alevtina, Yahyaev Khashim
core   +1 more source

Stages of aestivation as a physiological state and the related biochemical composition in the grain chinch bug (Macchiademus diplopterus)

open access: yesPhysiological Entomology, Volume 49, Issue 1, Page 1-13, March 2024.
Aestivating M. diploterus has shown an increase in thermal tolerance as it progresses into and through its aestivation cycle (from November to June). Examination of physiological changes for survival was investigated by examining the insects' biochemical compositional changes as well as heat shock protein changes that occur over time.
R. Smit, L. G. Neven, S. A. Johnson
wiley   +1 more source

A morphological, biological and molecular approach reveals four cryptic species of Trissolcus Ashmead (Hymenoptera, Scelionidae), egg parasitoids of Pentatomidae (Hemiptera) [PDF]

open access: yes, 2019
Accurate identification of parasitoids is crucial for biological control of the invasive brown marmorated stink bug, Halyomrpha halys (Stål). A recent work by Talamas et al.
Asadi-Farfar M.   +6 more
core   +4 more sources

Investigations on the occurrence of wheat bugs (Scutelleridae, Pentatomidae; Heteroptera) in organic farming of Eastern Austria [PDF]

open access: yes, 2008
Wheat bugs, an umbrella term for a set of different species, damage wheat by sucking on semi-ripe grains. The proteolytic enzyme inserted with the saliva destroys the gluten.
Grünbacher, Mag. Eva Maria   +1 more
core  

Life tables for sunn pest,Eurygaster integriceps(Heteroptera: Scutelleridae) in northern Iran [PDF]

open access: yesBulletin of Entomological Research, 2010
AbstractLife table studies of sunn pest were carried out in Varamin, Iran, from 1998–2001 in order to determine stage-specific mortalities and the impact of specific natural enemies on population dynamics. Populations were sampled 2–3 times weekly in agricultural fields during the growing season and monthly during the period of dormancy at resting ...
Iranipour, S.   +3 more
openaire   +3 more sources

Effects of constant and variable temperatures on the egg parasitoid, Trissolcus semistriatus Nees (Hymenoptera: Scelionidae) [PDF]

open access: yes, 2019
This study has been carried out to determine some biological parameters of Trissolcus semistriatus Nees (Hymenoptera: Scelionidae) on alternative host, Graphosoma lineatum (L.) (Heteroptera: Pentatomidae) eggs at constant (25±1 ºC) and variable ...
Başa, Sadi Can, Kıvan, Müjgan
core   +1 more source

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