Results 71 to 80 of about 703 (185)

Molecular assessment of food web dynamics identifies critical periods for managing resilience in biological pest control

open access: yesEcological Applications, Volume 35, Issue 5, July 2025.
Abstract Food webs are not static over time, but our knowledge of their dynamics is extremely scarce due to methodological challenges. In turn, this significantly limits our ability to mechanistically understand the temporal changes that trophic networks annually undergo.
Pedro Nuno Branco Leote   +2 more
wiley   +1 more source

Effect of chlorophenoxy herbicides residues on probing behavior of cereal aphid

open access: yesAgronomy Science, 2018
Chlorophenoxyacetic herbicides such as 4-chloro-2-methylphenoxyacetic acid (MCPA) and 2,4-dichlorophenoxyacetic acid (2,4-D) are used for cereal protection.
ROBERT KRZYŻANOWSKI   +2 more
doaj   +1 more source

Unlocking agro‐ecosystem sustainability: exploring the bottom‐up effects of microbes, plants, and insect herbivores

open access: yesIntegrative Zoology, Volume 20, Issue 3, Page 465-484, May 2025.
Microorganism‐released metabolites, proteins, or toxins modulate plant‐based targets to regulate physiological processes such as phytohormone and nutrition balance and stress resistance. Microbes that affect plant physiological processes regulate the visual, olfactory, and gustatory cues associated with plants to attract or repel insect herbivores and ...
Wei ZHANG   +11 more
wiley   +1 more source

Effects of some natural insecticides on rose-grain aphid [Metopolophium dirhodum (Walker), Hem.:Aphididae] [PDF]

open access: yes, 2012
Çalışma 2010-2011 yıllarında gülde (Rosa hybrida L. cv. `First Red') zararlı yaprakbiti türlerinden Metopolophium dirhodum'a (Walker) (Hem., Aphididae) bazı doğal maddelerin (kaolin, insektisidal sabun, neem yağı sabunu, spinosad) etkilerini belirlemek ...
Küçük, Özge
core  

Spatial distribution and fixed precision sequential sampling model of corn leaf aphid, Rhopalosiphum maidis (Hemiptera: Aphididae) in barley fields [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2019
In this research, barley aphids in Mahidasht region of Kermanshah province were identified. Spatial distribution type and statistics for corn leaf aphid, Rhopalosiphum maidis (Fitch) were also studied and sequential sampling models were developed ...
Shahram Shahrokhi Khaneghah   +2 more
doaj   +1 more source

Kutudaun (Hemiptera: Aphididae) pada gulma di sekitar lahan pertanian di Jawa Barat beserta kunci identifikasinya

open access: yesJurnal Entomologi Indonesia, 2018
Kutudaun (Hemiptera: Aphididae) merupakan hama penting pada tanaman budi daya. Sebagian besar kutudaun berperan sebagai hama dan vektor virus penyakit tanaman, terutama pada tanaman hortikultura.
Yani Maharani   +3 more
doaj   +1 more source

Effect of Plant Identity in Wheat Mixtures on English Grain Aphid (Sitobion avenae) Control

open access: yesJournal of Applied Entomology, Volume 149, Issue 1, Page 132-140, February 2025.
ABSTRACT Field experiments have demonstrated that wheat mixtures differ in their ability to regulate aphid populations. To further investigate the effectiveness of wheat mixtures (Triticum aestivum and Triticum turgidum) in controlling aphids, we conducted both laboratory and greenhouse experiments.
Alba Tous‐Fandos   +5 more
wiley   +1 more source

Flowering areas enhance insect pollinators and biological control agents in wheat intensive agro‐ecosystems

open access: yesInsect Conservation and Diversity, Volume 17, Issue 5, Page 884-893, September 2024.
Large‐scale study aimed at investigating the effectiveness of flowering areas implementation in soft wheat fields. Specific goals were to evaluate the effect of flowering areas on insect pollinators, wheat aphid and bug infestations and biological control agents of aphids.
Serena Magagnoli   +5 more
wiley   +1 more source

Transgenic disease-resistant wheat does not affect the clonal performance of the aphid Metopolophium dirhodum Walker [PDF]

open access: yes, 2010
Ever since the introduction of transgenic crops one of the main concerns has been their potential impact on non-target organisms. In this study we looked at the impact of transgenic disease-resistant wheat on different clones of the aphid Metopolophium ...
Müller, C B, von Burg, S, Romeis, J
core   +1 more source

Coupling clearing and hybridization chain reaction approaches to investigate gene expression in organs inside intact insect heads

open access: yesMicroscopy Research and Technique, Volume 87, Issue 8, Page 1926-1932, August 2024.
We have combined multiplex hybridization chain reaction and the iDISCO+ clearing approach on whole‐mount insect to visualize transcripts in the pea aphid salivary glands without dissection. Abstract Detecting RNA molecules within their natural environment inside intact arthropods has long been challenging, particularly in small organisms covered by a ...
Bastien Cayrol   +2 more
wiley   +1 more source

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