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therioaphis trifolii

Catalogue: GRDC Final Reports
Three accessions of Medicago truncatula were identified showing different degrees of resistance to Therioaphis trifolii through three resistance modalities... The objectives of the project were to identify the genetic basis and to decipher the defence mechanisms of resistance to T. trifolii in M. truncatula ... The results of the research will provide valuable resources to determine the molecular basis of plant recognition and signalling in response to aphid feeding, and will also be important in identifying key factors involved in aphid virulence and host resistance...
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Catalogue: Broadacre Field Crops DAFF QLD
Spotted alfalfa aphid, Therioaphis trifolii, adults, showing leaf damage, yellowing or whitening of the leaf veins.. In eastern Australia, aphids appear to have declined in pest status since the introduction to Australia of bluegreen aphid (BGA) and spotted alfalfa aphid (SAA) in the 1970s when they caused widespread damage... Initial symptoms are yellowing or whitening of the leaf veins...
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Catalogue: Broadacre Field Crops DAFF QLD
Spotted alfalfa aphid, Therioaphis trifolii, adults, showing leaf damage, yellowing or whitening of the leaf veins.. In eastern Australia, aphids appear to have declined in pest status since the introduction to Australia of bluegreen aphid (BGA) and spotted alfalfa aphid (SAA) in the 1970s when they caused widespread damage... Initial symptoms are yellowing or whitening of the leaf veins...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Spotted alfalfa aphid, Therioaphis trifolii, adults, showing leaf damage, yellowing or whitening of the leaf veins.. In eastern Australia, aphids appear to have declined in pest status since the introduction to Australia of bluegreen aphid (BGA) and spotted alfalfa aphid (SAA) in the 1970s when they caused widespread damage... Initial symptoms are yellowing or whitening of the leaf veins...
Related categories: