[PDF] Top 20 Resistance of potato cultivars to Myzus persicae (Sulz.) (Hemiptera: Aphididae).

... (antibiose). Myzus persicae desenvolveu-se nas três cultivares avaliadas, porém com taxa menor em ‘Monalisa’, quando comparada a ‘Jaette Bintje’ (Fig ...M. persicae durante o período ninfal, pois ... See full document

... commercial cultivars, Baronesa was one of the least attacked by ...population of the aphids was found in the medium and low parts of the plants; a higher number of aphids attacked by ... See full document

... insecticides to play a major role in Integrated Pest Management (IPM) and organic ...hazardous to the environment, less disruptive to natural controls and well not be eventually rendered ineffective ... See full document

... aim of this work was to evaluate the level of resistance of kale genotypes to the green peach aphid Myzus persicae, and its relationship to the wax present ... See full document

... Due to the recent emergence of several new PVY recombinant strains, it is necessary to verify whether the Ry adg resistance allele only provides protection to non- recombinant PVY ... See full document

... aimed to determine the population fluctuation of aphid species which occur in potato crop (Solanum tuberosum ...(South of Minas Gerais state), from July to September, 1997 (planting I) ... See full document

... source of resistance to bacterial potato wilt caused by ...clones of Solanum phureja, a cultivated diploid species (French et ...(part of the Brazilian agricultural company ... See full document

... use of nematicides is one of the most common in the management of root-knot nematodes in potato (PINHEIRO; SILVA; PEREIRA, 2015), especially in large ...use of resistant ... See full document

... objective of this study was to evaluate the levels of resistance to Myzus persicae of tomato genotypes with high leaf lev- els of three different ...tests ... See full document

... objective of this research was to evaluate the relationship between the total activity of carboxylesterase and the resistance of ...M. persicae populations to ...on ... See full document

... days of infestation, the number of nymphs and of adult aphids; the height, the diameter, the number of leaves and the fresh and dried weights of the plants were ...relation to ... See full document

... aphid Myzus persicae (Sulzer) is an important pest of potato and causes direct harm, due to the quantity of sap extracted and for being vector of important ...out ... See full document

... number of eggs (NYL 235-4) were evaluated. The procedures adopted to conduct the plants were the same as in the previous ...pair of full developed leaves, the pots were transferred to the ... See full document

... earlier cultivars are more susceptible to EB, whereas later cultivars are more resistant (Harrison et ...study. Of the five cultivars classified as resistant to EB, only ... See full document

... brush to the ...supplied to aphids every day and the filter papers were ...permitted to produce ...each potato cultivar were assessed for their fecundity and newborn nymphs were counted and ... See full document

... The potato tuber moth, Phthorimaea operculella (Zeller), is a common species in almost all regions where the potato is cultivated, causing several damage under both field and storage ...primitive ... See full document

... (NSDl)/NSDc. To evaluate cultivar tolerance to nymph development, ten plants from each cultivar were carefully uprooted, exposing a portion of their ...due to good root development, the soil + ... See full document

... One possible explanation for this result could be the kind of information revealed by each molecular marker. RAPD markers are randomly distributed in the genome sampling preferentially intergenic regions. In ... See full document

... afídeo Myzus persicae (Sulzer, 1776), tem se destacado por ser um inseto polífago, cosmopolita e importante vetor de diversos vírus, entre eles o causador do mosaico do pimentão (FRANÇA et ... See full document

... initiation of translation were provided by an 88 bp cDNA fragment contained in clone ...113 to 201 of the PVY gRNA (Robaglia et ...part of gRNA 5’ non-coding region, the AUG codon of ... See full document