Results 21 to 30 of about 261 (160)

Screening and virulence of Iranian isolates of Beauveria bassiana for potential management of Sunn Pest (Eurygaster integriceps Puton) in relation to cold activity

open access: yesItalian Journal of Mycology, 2023
Environmental abiotic factors, such as low temperatures, restrict the application of entomopathogenic fungi well-known biological control agents against agricultural pests.
Farzaneh Parsi   +2 more
doaj   +1 more source

Identification of Bacterial Proteins in the Gut of Sunn pest, Eurygaster integriceps [PDF]

open access: yesJournal of Cell and Molecular Research, 2021
Proteomics is a powerful tool to identify effective proteins in the biochemical reactions of the insect body. Many proteins were reported in the gut lumen and tissues which are essential to complete the physiological role of the alimentary canal of Sunn ...
Mohammad Saadati, Mahmoud Toorchi
doaj   +1 more source

مقایسه توانایی پیش‌بینی نوسان‌های جمعیت سن گندم توسط مدل‌های سیستم استنتاج عصبی- فازی تطبیقی (ANFIS)، روش سطح پاسخ (RSM) و رگرسیون خطی چند متغیره [PDF]

open access: yesتحقیقات آفات گیاهی, 2018
سن معمولی گندم یکی از آفات اصلی گندم و از مهم‌ترین مسائل گیاه­پزشکی ایران است. از دیرباز مدل‌های رگرسیون خطی چندگانه برای پیش­بینی نوسان­های جمعیت آفات مختلف با استفاده از متغیرهای محیطی مورد استفاده قرار گرفته‌اند. استفاده از سیستم‌های هوشمند برای تخمین
زهرا دوستی   +3 more
doaj   +1 more source

Фенотипический мониторинг внутривидовой структуры популяций клопов Eurygaster spp. в различных агробиоценозах

open access: yesВестник защиты растений, 2018
Цель исследований заключалась в изучении фенотипического разнообразия популяций клопов Eurygaster spp. в разных почвенно-климатических условиях России и изменений внутривидовой структуры их локальных популяций под воздействием антропогенных факторов. На
А.В. Капусткина
doaj   +1 more source

THE DAMAGE OF THE NYMPHS AND ADULTS NUMBER OF SUNN PEST Eurygaster integriceps PUTON IN THE WEIGHT OF THOUSAND GRAINS, GRAINS YIELD AND PROTEIN SEDIMENTATION FOR FOUR WHEAT VARIETIES IN DUHOK PROVINCE [PDF]

open access: yesMesopotamia Journal of Agriculture, 2012
Field experiment was conducted to estimate the damage caused by number of nymphs and adults of Sunn Pest Eurygaster integriceps Puton to four wheat varieties (Aras, Tamuz-2, Atra,S and Crezo) In Duhok province during both seasons 2004-2005 and 2005-2006.
S. Adullah, L. Assaf
doaj   +1 more source

THE SEASONAL ABUNDANCE OF SUNN PEST EGG PARASITOIDS Eurygaster integriceps Put. IN THE NORTH EAST OF SYRIA [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2018
The study of distribution and field efficacy of egg parasitoids was conducted in several wheat fields in north east of Syria (Amoda, Al-Qamishly, Al- Qehtanya, Al-Jwadya and Al-Malikya) in the 2011 field season. The results of surveys and taxonomy showed
S. Sheikhmoos   +3 more
doaj   +1 more source

Aboveground phytochemical responses to belowground herbivory in poplar trees and the consequence for leaf herbivore preference

open access: yesPlant, Cell &Environment, Volume 42, Issue 12, Page 3293-3307, December 2019., 2019
Abstract Belowground (BG) herbivory can influence aboveground (AG) herbivore performance and food preference via changes in plant chemistry. Most evidence for this phenomenon derives from studies in herbaceous plants but studies in woody plants are scarce.
Sandra Lackner   +4 more
wiley   +1 more source

Influence of wheat cultivars on digestive enzyme activity and protein content of the Sunn pest, Eurygaster integriceps (Hem.: Scutelleridae)

open access: yesJournal of Crop Protection, 2022
The Sunn pest, Eurygaster integriceps (Puton) (Hem.: Scutelleridae), is an economic pest of wheat that reduces the quantitative and qualitative properties of wheat products. We investigated the effect of E.
Solmaz Ghanbari   +2 more
doaj  

Chemical Ecology of Egg Parasitoids Associated with True Bugs

open access: yesPsyche: A Journal of Entomology, Volume 2012, Issue 1, 2012., 2012
Parasitoids representing some 15 families of Hymenoptera develop in insect eggs; three of these families, Platygastridae (= Scelionidae), Mymaridae, and Encyrtidae, are associated with Heteroptera. Several species of heteropteran egg parasitoids are or may be important for biological pest control.
Eric Conti   +2 more
wiley   +1 more source

Species composition of phytophagous bugs according to phenophases of winter common wheat development in the forest-steppe of the Samara region

open access: yesЗерновое хозяйство России
The current paper has presented the generalized research data of the species composition of grain bugs in the winter common wheat agrocenosis during the spring-summer period in the forest-steppe of the Samara region in 2021–2023. The purpose of the study
I. I. Sharapov, Yu. A. Sharapova
doaj   +1 more source

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