Results 81 to 90 of about 50,399 (259)

Pengendalian Hayati Afid pada Tanaman Cabai Merah dengan Menochilus sexmaculatus

open access: yesJurnal Perlindungan Tanaman Indonesia, 2011
A field trial on biological control of aphids (Homoptera: Aphididae) with Menochilus sexmaculatus (Coleoptera: Coccinellidae) was conducted at red chilli field in Sleman, Yogyakarta, in the planting season of 2010. Second instar was released at rate of 1
Dahlia Simanjuntak   +2 more
doaj   +1 more source

New Records of Michigan Cicadidae (Homoptera), With Notes on the Use of Songs to Monitor Range Changes [PDF]

open access: yes, 2017
We present records of Diceroprocta vitripennis, Tibicen chloromera, and Tibicen pruinosa (new state record) in Michigan. Monitoring geographic range changes and population size differences by song suggests several population situations for cicadas: (1 ...
Alexander, Richard D   +3 more
core   +2 more sources

Discreet but diverse and specific: Determining plant‐herbivore interactions across a species‐rich plant family in a tropical rain forest

open access: yesBiotropica, Volume 57, Issue 1, January 2025.
We conducted a year‐long study in Ecuador's Yasuní National Park, focusing on nine understory Annonaceae species to investigate herbivory patterns and herbivore‐host associations. Our findings revealed significant temporal fluctuations in leaf damage, with Anaxagorea brevipes and Unonopsis veneficiorum experiencing higher herbivore pressure, and ...
Paola G. Santacruz Endara   +6 more
wiley   +1 more source

Nova espécie de Parabahita Linnavuori (Homoptera: Cicadellidae: Deltocephalinae) [PDF]

open access: yesActa Amazonica, 2001
Uma nova espécie de Parabahita Linnavuori, 1959 é descrita e ilustrada: Parabahita caudata sp. nov. (Brasil, Rondônia)
Keti Maria Rocha ZANOL
doaj   +1 more source

Tymbal Morphology and Co-ccurrence of \u3ci\u3eSpartina\u3c/i\u3e Sap-Feeding Insects (Hemiptera: Auchenorrhyncha) [PDF]

open access: yes, 2018
The exoskeletal morphology of the structures associated with the production of substrate vibrations used for communication was examined for members of three guilds of sap-feeding insects on the cordgrasses Spartina alterniflora Loisel, S.
Wilson, Stephen W
core   +2 more sources

Surface Damaged by Xylotrechus arvicola Larvae on Vitis vinifera: Relationship With Resistance and Breaking Times

open access: yesAustralian Journal of Grape and Wine Research, Volume 2025, Issue 1, 2025.
Background and Aims: The main wine‐producing areas of the Iberian Peninsula are affected by Xylotrechus arvicola, an insect pest species which causes structural and biomechanical damage in vineyards (Vitis vinifera) due to the ingestion of vascular tissues. Methods and Results: To evaluate the mechanical properties of wood affected by X.
Álvaro Rodríguez-González   +10 more
wiley   +1 more source

Ontogeny of the Tibial Spur in \u3ci\u3eMegamelus Davisi\u3c/i\u3e (Homoptera: Delphacidae) and its Bearing on Delphacid Classification [PDF]

open access: yes, 2017
The forms of the nymphal tibial spur in Megamelus davisi Van Duzee, and their relation to Muir\u27s classification of delphacid subfamilies and tribes, are ...
McPherson, J. E, Wilson, S. W
core   +2 more sources

Exploring Prey Selectivity and Feeding Habits of Wels Catfish (Silurus glanis L., 1758) in a Deep Anatolian Reservoir: Seasonal, Length, and Age‐Dependent Diet Analysis

open access: yesAquaculture Nutrition, Volume 2025, Issue 1, 2025.
Feeding habits and dietary preferences of wels catfish (Silurus glanis) were investigated in Sıddıklı Dam Lake through the examination of 200 individuals. The results revealed that the species predominantly exhibited piscivorous feeding characteristics, with Tinca tinca (IRI% = 78.93) identified as the primary food source. The food items in the stomach
Ramazan Yazici   +3 more
wiley   +1 more source

Association of Root Rot Disease With Common Bean Stem Maggot (Ophyiomia phaseoli) and Testing of Insecticides for Stem Maggot Control on Common Bean (Phaseolus vulgaris L.) in West Hararghe, Ethiopia

open access: yesPsyche: A Journal of Entomology, Volume 2025, Issue 1, 2025.
Bean stem maggot (BSM) and root rot are significant pests of common beans in terms of economic impact. The wounds caused by the feeding of BSM act as entry points to root rot‐causing pathogens. The objective of this paper is to assess root rot disease associated with stem maggots and evaluate insecticides for managing stem maggots on common beans in ...
Gelana Keno Beyene   +3 more
wiley   +1 more source

الحشرات التي تصيب المحاصيل الحقلية والبستانية بمنطقة الجبل الأخضر ، ليبيا

open access: yesمجلة المختار للعلوم, 2000
جمعت الحشرات التي تصيب المحاصيل الحقلية والبستانية من منطقة الجبل الأخضر بعدة طرق وتم تسجيل 78 نوعا منها تتبع 8 رتب حشرية و 41 فصيلة . كما بينت النتائج أن أكثر الأنواع المسجلة بالمنطقة تبعت رتب Homoptera, Lepidoptera و Coleoptera . كما اتضح أيضا أن هناك
I. El–Ghariani, A. Amen , A. Bataw
doaj   +1 more source

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