Performance of corn leaf aphid, Rhopalosiphum maidis (Fitch) (Homoptera: Aphididae) on selected maize hybrids under laboratory conditions

Razmjou, Jabraeil; Golizadeh, Ali

doi:10.1303/aez.2010.267

Cited by 31 publications

(17 citation statements)

References 35 publications

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“…Insect resistant cultivars can be effective alternative to pesticides to maintain pest population under their economic injury levels (EILs) (Robinson et al 1991, Webster et al 1991, Porter et al 2009). Moreover, the usage of resistant cultivars has been shown as a more practical approach to limit cereal aphids, because cereal leaves rolled because of the aphifeeding can reduce the efÞciency of contact aphidicides and biological control methods (Burd et al 1993, Haile et al 1999, Razmjou and Golizadeh 2010.…”

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confidence: 99%

Resistance of Wheat Lines to Rhopalosiphum padi (Hemiptera: Aphididae) Under Laboratory Conditions

et al. 2012

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Bird cherry-oat aphid, Rhopalosiphum padi (L.), a polyphagous species with a nearly worldwide distribution, is an important pest of wheat as well as the main vector of barley yellow dwarf virus. We evaluated the resistance categories of eight wheat lines including antibiosis, antixenosis, and tolerance against R. padi under laboratory conditions. The wheat lines tested were ERWYT 88-8, ERWYT 87-6, and ERWYT 87-4 (resistant); ERWYT 87-1, ERWYT 87-20, and ERWYT 88-11 (susceptible); ERWYT 88-12 and ERWYT 88-13 (intermediate). In the antibiosis experiment, R. padi produced fewest progeny on ERWYT 88-8, ERWYT 87-6, and ERWYT 87-4 in reproduction period. In the antixenosis test, R. padi performed best on ERWYT 87-1, ERWYT 87-20, and ERWYT 88-11. Fewer apterous aphids selected ERWYT 88-8, ERWYT 87-4, and ERWYT 87-6 lines indicating antixenosis of these lines to R. padi. In tolerance experiments, however growth parameters differed between treated and untreated seedlings of wheat lines with 10 aphids per day infestation during 21-d period, but not among eight wheat lines. The plant resistance index values were greatest for ERWYT 88-8 (9.71), followed by ERWYT 87-4 (7.04) and ERWYT 87-6 (4.76). ERWYT 88-8, ERWYT 87-6, and ERWYT 87-4 may be important sources of R. padi resistance for small grain breeding and integrated pest management programs.

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confidence: 99%

Resistance of Wheat Lines to Rhopalosiphum padi (Hemiptera: Aphididae) Under Laboratory Conditions

et al. 2012

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“…In addition, such changes in climatic conditions could profoundly affect the population dynamics and the status of insect pests of crops (Woiwod, 1997). Development of aphid is faster in warmer temperature (Kuo, et al, 2006;Park and Obrycki, 2004;Razmjou and Golizadeh, 2010;Sharma and Bhatnagar, 2002).…”

Section: Introductionmentioning

confidence: 99%

“…They are widespread across the United States, Mexico, the Middle East, and Europe, as well as the southern half of Canada and Asia, and parts of Africa. (Helmi, 2011;Jarasova, et al, 2013;Messing, et al, 2007;Mushtaq, et al, 2013;Parry, et al, 2012;Razmjou and Golizadeh, 2010;Van Emden and Harrington, 2007).…”

Section: Introductionmentioning

confidence: 99%

Impacts of Temporal and Spatial Climatic Changes on Annual Generations of Rhopalosiphum maidis and R. padi (Hemiptera: Aphididae) in Egypt, Using Geographical Information System (GIS)

Tabikha

2016

JAI

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A B S T R A C TCorn leaf aphid Rhopalosiphum maidis and bird cherry-oat aphid R. padi, attacking many host plants, which be recorded not only in most localities of Egypt but also along a year. So, numbers of generations could be calculated and predicted in all localities by employing Geographical Information System (GIS) and by exploiting calculated values of daily degree units and thresholds of development for them, with current and future thermal climatic conditions. Biannually generations' numbers of them differ from region to another, that numbers of wintery and summery generations of R. maidis ranged between 1-29 and 12-50 generations, respectively under current conditions. Expected generations numbers will changed with rates ranged between -4: 14 and -24:16 generations, respectively in 2050, and with rates ranged -3: 15 generation and -42: 17 generation, respectively in 2070. On other hand, Numbers of wintery and summery generations of R. padi ranged between 1-27 and 11-42 generations, respectively under current conditions. Finally expected numbers of wintery and summery generation in 2070 will be nearly similar to 2050, that its changing rates ranged between -3: 14 generation and -36: 16 generation, respectively. Temporal spatial distributions and variations of generation numbers in different regions and governorates of Egypt were discussed under current and future conditions. Moreover future of growing cereal crops was also discussed especially in southern reclaimed regions.

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“…The life table technique is employed to evaluate the suitability or resistance of host plants in relation to diverse insect pests. Such insects include the pea aphid, Acyrthosiphon pisum (Harris) (Zeng et al 1993); the spirea aphid, Aphis spiraecola (Patch) (Tsai and Wang 2001); the aphid, Brachycaudus schwartzi (Borner) (Satar and Yokomi 2002); the English grain aphid, S. avenae (Fabricius) (Ö zder 2002); the thrips, Thrips palmi (Karny) (Frel et al 2003); the cotton aphid, Aphis gossypii (Glover) (Razmjou et al 2006); and the corn leaf aphid, Rhopalosiphum maidis (Fitch) (Razmjou and Golizadeh 2010). Moreover, the development and fecundity rate of aphids and other insects are the most important parameters in classifying the resistance of wheat varieties.…”

Section: Introductionmentioning

confidence: 99%

Resistance and susceptibility of various wheat varieties to Sitobion avenae (Hemiptera: Aphididae) in Iran

et al. 2011

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The English grain aphid, Sitobion avenae (Fabricius), is a severe pest of wheat plants in temperate countries. Therefore, we carried out primary screening to assess the resistance or susceptibility of 23 commonly grown wheat varieties to this aphid at greenhouse and laboratory conditions in Iran. Also, population attributes of this aphid were evaluated on six wheat varieties, namely Saysonz, Arta, Moghan3, Zagros, Sardari and Shirodi. The aphids were colonized on the Hirmand wheat variety in a growth chamber at 20 ± 1°C, 60 ± 5% R.H. and a photoperiod of 14:10 (L:D). The tested varieties were grouped into three major classes including A (e.g., Shirodi, Falat and Moghan2), B (e.g., Sardari, Zagros and Tagan) and C (e.g., Arta, Saysonz, Moghan3 and Pishtaz). Also, the results of the life history traits showed that the developmental time of nymphal stage ranged from 7.5 days on Zagros to 10.8 days on Saysonz. The intrinsic rate of increase (r m ) of S. avenae varied from 0.133 (day -1 ) on Saysonz to 0.210 (day -1 ) on Shirodi. Jackknife estimates of other population parameters on these varieties were evaluated. As a result, our findings showed that the varieties Saysonz, Arta and Moghan3 were partially resistant against S. avenae, whereas Shirodi, Zagros and Sardari were relatively susceptible.

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Performance of corn leaf aphid, Rhopalosiphum maidis (Fitch) (Homoptera: Aphididae) on selected maize hybrids under laboratory conditions

Cited by 31 publications

References 35 publications

Resistance of Wheat Lines to Rhopalosiphum padi (Hemiptera: Aphididae) Under Laboratory Conditions

Resistance of Wheat Lines to Rhopalosiphum padi (Hemiptera: Aphididae) Under Laboratory Conditions

Impacts of Temporal and Spatial Climatic Changes on Annual Generations of Rhopalosiphum maidis and R. padi (Hemiptera: Aphididae) in Egypt, Using Geographical Information System (GIS)

Resistance and susceptibility of various wheat varieties to Sitobion avenae (Hemiptera: Aphididae) in Iran

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