[PDF] Top 20 Resistance of melon cultivars to Bemisia tabaci biotype B

... L:D) to verify whether there was non-preference for food and/or ...couples of the insect were released inside each ...surface of each ...egg to adult development period. When the emergence ... See full document

... attack of several insects and microorganisms. It is economically one of the most important crops that has been extensively cultivated in the ...laboratory to evaluate the possible interaction between ... See full document

... effects of cotton lines (Gossypium hirsutum ...relation to host plant resistance to whitefly (Bemisia tabaci bioyipe B Hemiptera: Aleyrodidae), were evaluated in choice or ... See full document

... parts of soil, one part of sand and one part of organic com- ...adults of B. tabaci biotype B, reared on broccoli, were collected by mouth vacuum ...submitted ... See full document

... adoption of pest management integrated programs decreases insecticide applications, and standardized sampling plans represent the initial point in the generation of those ...aimed to determine a ... See full document

... one of the most harmful pests that attack bean crops, mainly for extracting large quantities of phloem sap and transmitting the bean golden mosaic ...preference of Bemisia tabaci ... See full document

... susceptible to the ToYVSV isolate used in this study differ partially from those obtained by Souza-Dias et ...ceptible to an isolate of this begomovirus from Sumaré, SP, Brazil, transmitted by ... See full document

... According to YAMASHITA et ...free of these plants for a good part of its cycle in order to avoid weed com- petition, the proliferation of pests and diseases and to guaran- tee ... See full document

... types of trichomes were present on the surface of each cultivar ...cording to Dahlin et al. (1992), the morpho- logical characteristics of common bean trichomes were described as follow: the ... See full document

... preferred to parasitize the 3rd and 4th instars rather than the 1st and 2nd instars of ...B. tabaci biotype B (Hu, Gelman & Blackburn, ...results of the current study ... See full document

... levels of repellence and toxicity; the 2-undecanone, high levels of repellence and fumigant activity; and the zingiberene, high toxicity and repellence to whitefl y (Muigai et al ...the ... See full document

... EFFECT OF ORGANIC EXTRACTS FROM MELIACEAE ON BEMISIA TABACI (GENNADIUS) B BIOTYPE IN TOMATO ...effect of organic extracts from Azadirachta indica, Melia azedarach, Toona ciliata ... See full document

... formation of leaf petioles immersed in tap water guarantees the turgidity and normal coloration for a period of 20 to 25 days, wich is long enough for the bioassay ...mortality of nymphs at ... See full document

... action of chemical control. This study aimed at evaluating the susceptibility of viruliferous (transmitter of the begomovirus Tomato severe rugose virus, ToSRV) and aviruliferous (non-transmitter ... See full document

... species of whiteflies are important agricultural pests that can cause significant economic loss for a wide variety of field and horticultural ...Damage to host plants can be a direct result of ... See full document

... Next, B. tabaci biotype B adults were collected, with a manual aspirator, from the stock rearing cucumber plants and placed in the cage for 24h, at the ratio of 100 individuals per ... See full document

... tons of tomato (Solanum lycopersicum) (= Lycopersicon esculentum Mill) (Peralta et ...one of the major producers of this product world- wide (Agrianual, ...28% of the production is used in the ... See full document

... Epizootics of Aschersonia cf. goldiana on Bemisia tabaci (Homoptera: Aleyrodidae) Biotype B in the State of São Paulo, Brazil ABSTRACT - The first observations on the presence ... See full document

... according to sex. Each pair of whitefly (female and male) was placed in an individual rearing plastic cage (13 × 10 × 3 cm) containing treated ...transferred to a new leaf and the laid eggs were ... See full document

... whitefly Bemisia tabaci biotype B is one of the most harmful insect pests for agricultural and vegetable ...development of leaf silvering in squash cultivars submitted ... See full document