Results 101 to 110 of about 81,035 (347)
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015 Tarım zararlılarına karşı aşırı kimyasal kullanımına alternatif olarak biyolojik mücadele yöntemleri oldukça önemlidir. Alternatif yöntemlerin denenmesinde ve geliştirilmesinde zararlı böceklerin birçok özelliklerinin bilinmesi, laboratuvarda kitle ...
Cengiz Bahadıroğlu +2 more
doaj
Eco control of agro pests using imaging, modelling & natural predators [PDF]
Caterpillars in their various forms: size, shape, and colour cause significant harm to crops and humans. This paper offers a solution for the detection and control of caterpillars through the use of a sustainable pest control system that does not require
Birch, Philip +4 more
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First Canadian Record of \u3ci\u3eHexacola Neoscatellae\u3c/i\u3e (Hymenoptera: Figitidae: Eucoilinae), A Parasitoid of the Shore Fly, \u3ci\u3eScatella Stagnalis\u3c/i\u3e [PDF]
This paper documents the first occurrence of Hexacola neoscatellae, a shore fly parasitoid, in Canada. The discovery of H. neoscatellae is significant because currently there are no suitable biological control agents available for shore fly control to ...
Allen, Wayne R +3 more
core +1 more source
Scientific Reports, 2015 The pigmentation pattern of Lepidoptera varies greatly in different development stages. To date, the effects of key genes in the melanin metabolism pathway on larval and adult body color are distinct, yet the effects on pupal pigmentation remains unclear.
F. Dai +11 more
semanticscholar +1 more source
Pest Management Science, EarlyView.Global models identified high‐risk areas for Mythimna separata invasion, highlighting major economic vulnerability for Brazilian crops and guiding targeted prevention and management strategies. Abstract BACKGROUND Identifying high‐risk areas for the introduction of invasive alien species is particularly important for agricultural pests with a broad ...
Gabriel Dorotel da Silva Ferreira +1 more
wiley +1 more source
European Journal of Taxonomy, 2019 Macrostemum is the second largest genus of Macronematinae with about 104 described species distributed in the Neotropical (18), Afrotropical (20), Australasian (7), Palearctic (2), Nearctic (3) and Oriental (54) regions.
Ana Maria Pes +3 more
doaj +1 more source
Multi-objective optimization shapes ecological variation [PDF]
Ecological systems contain a huge amount of quantitative variation between and within species and locations, which makes it difficult to obtain unambiguous verification of theoretical predictions.
Kaitaniemi, Pekka +3 more
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Rearing and Description of the Early Stages of the Nearctic Species of Peridea, with Special Reference to P. Basitriens (Lepidoptera: Notodontidae) [PDF]
Excerpt: The genus Peridea Stephens, according to Forbes (1948), is composed of two subgenera: Lophodonta Packard and Peridea. To the former belong the two species, angulosa (J.E. Smith, 1797) and ferruginea Packard, 1864; to the latter only one species,
Riotte, J. Charles E.
core +1 more source
Pest Management Science, EarlyView.The bio‐guided phytochemical study resulted in the new compound 17‐epi‐melianodiol. The compound eliminated 100% of Aedes aegypti larvae at 100 ppm, causing pronounced morphological changes, cuticular damage, and extensive vacuolization. Abstract BACKGROUND In Brazil, Aedes aegypti is the primary vector of arboviruses such as dengue, chikungunya ...
Kethleen Duarte Crespo Soares +8 more
wiley +1 more source
Local outbreaks of Operophtera brumata and Operophtera fagata cannot be explained by low vulnerability to pupal predation [PDF]
One of the unresolved questions in studies on population dynamics of forest Lepidoptera is why some populations at times reach outbreak densities, whereas others never do.
Heisswolf, Annette +3 more
core