woolly apple aphid
Control of the woolly apple aphid (Erisoma lanigerum Hausm ) by releasing earwigs (Forficula auricularia L ) and support oil applications an interim report of first year results
... The woolly apple aphid ( Erisoma lanigerum Hausm.) has been recognised for some years as a serious pest in organic fruit growing where they may cause severe economic damage due to a lack of control ...
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Winter treatments against the woolly apple aphid (Eriosoma lanigerum): products and timing of applications
... In organic farming the woolly apple aphid is very difficult to control due to its biology (Van Frankenhuyzen et al., 2002) and its protective mechanisms. This pest is therefore becoming a major ...
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Spatial variation of woolly apple aphid (Eriosoma lanigerum, Hausmann) in a genetically diverse apple planting
... to woolly apple aphid (WAA) into apple ...diverse apple plantings have been established in New Zealand with one aim to identify new sources of resistance to this pest, and also to allow ...
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Efficacy of different insecticides against the woolly apple aphid (Eriosoma lanigerum)
... the woolly apple aphid and should also be tested for other products ...the woolly apple aphid is needed to determine the exact date of ...
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Biological Control of Woolly Apple Aphid (Eriosoma lanigerum HAUSM ) with Aphelinus mali HALD
... of Woolly Apple Aphid (Eriosoma lanigerum H AUSM ...the aphid population, though its efficiency was not high enough to prevent damage of the trees ...the aphid population ...
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Woolly Apple Aphid, Eriosoma lanigerum Hausmann, Management Using Non-Synthetic Insecticides on Apple Orchard Central Highlands of ETHIOPIA
... wooly apple aphid in apple orchard at Holeta, Ethiopia. Woolly apple aphid (WAA), Eriosoma lanigerum, is an important insect pest of apples in Holetta agricultural research ...
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The chemical ecology, genetics and impact of the European earwig in apple and cherry orchards
... of woolly apple aphid (WAA) and intraguild compatibility with the parasitoid Aphelinus mali in apple orchards, the impact earwigs have upon sweet cherry production and the chemical ecology of ...
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Understanding earwig phenology in top fruit orchards
... the woolly apple aphid Eriosoma lanigerum, a major pest in apple orchards with integrated or organic pest ...on woolly apple aphid proliferation, and a negative ...
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Genome of Russian wheat aphid an economically important cereal aphid
... understanding of the genomic and molecular functioning of this family be elucidated. Recently, the genome of US D. noxia biotype US2 was sequenced but its assembly only incorporated ~ 32% of produced reads and contained ...
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SEASONAL INCIDENCE OF SUCKING PESTS AND THEIR NATURAL ENEMIES IN COTTON
... viz., aphid, leaf hoppers, thrips, whitefly and their damage continued throughout the crop ...season. Aphid was observed throughout growing season up to 48 th MW and attained initial peak during 32 nd ...
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Herbivory by a Phloem-Feeding Insect Inhibits Floral Volatile Production
... and aphid damaged individuals will suffer a reduction in pollinator ...that aphid feeding reduced the amounts of both major and minor components of the floral volatile ...
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Susceptibility to Apple Scab, Nectria Cancer and Powdery Mildew of Different Unsprayed Apple Varieties
... Twentyfive apple varieties were evaluated for Apple scab (Venturia inaqualis), Nectria canker (Nectria galligena) and Powdery mildew (Podosphaera leucotricha) for 4 to 7 ...of apple scab and low ...
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Influence of host plant on susceptibility of the aphid Acyrthosiphon pisum (Hemiptera: Aphididae) to the fungal pathogen Pandora neoaphidis (Zygomycetes: Entomophthorales)
... other aphid systems, such as the variation in susceptibility between different maternal lineages, or clones, which has been demonstrated for pea aphid (Ferrari et ...one aphid spe- cies between crop ...
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Biochemical Characterization of the Helper Component of Cauliflower Mosaic Virus
... The high insolubility of the CaMV HC has been a longstand- ing problem (3, 5, 7, 8) preventing its purification and hence biochemical and structural characterization. We determined conditions for solubilizing P2 and ...
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NUTRITIONAL AND MICROBIAL ANALYSIS OF DIFFERENT BRANDS OF APPLE JUICES SOLD IN GILGIT CITY
... for apple tree thus high qualities of apple are grown in this ...on apple phytochemicals, but processing can greatly affect apple ...of apple juices available in different brands and to ...
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Predicting aphid abundance on winter wheat using suction trap catches
... routine aphid identification because of the necessity of using time-consuming measure- ments of aphid morphological characteristics and multivariate computation ...anholocyclic aphid populations in ...
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Aspects of the biology and ecology of Acyrthosiphon kondoi shinji (Homoptera: Aphididae): a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Biology at Massey University
... loss to declining aphid populations was also shown to occur by the emigration of alate· aphids, ·It seems that · aphid population · growth· patterns are directed towards the ·lowering of[r] ...
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A Plant-Feeding Nematode Indirectly Increases the Fitness of an Aphid
... Figure 2. Quantification of endogenous salicylic acid and jasmonic acid and analysis of PR- gene expression by qRT-PCR in the leaves of potato plants (Solanum tuberosum cv. Désirée) infected with the peach-potato ...
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Chemical Compositions of Ligusticum chuanxiong Oil and Lemongrass Oil and Their Joint Action against Aphis citricola van der Goot (Hemiptera: Aphididae)
... in several countries confirmed that some plant essential oils not only repel insects, but also have contact and fumigant activities against specific pests, and fungicidal actions against some important plant pathogens ...
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Clinical spectrum of woolly hair: indications for cerebral involvement
... This 29-month-old girl was the third child of healthy unrelated Italian parents. She was born at 36 weeks of gestation, by planned cesarean section, after a pregnancy complicated by maternal gestosis. At birth, her ...
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