Insecticide Resistance in Cotton Aphid PDF Download
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Author: Grant Alexander Herron
Publisher:
ISBN: 9780731057368
Category : Cotton
Languages : en
Pages : 15
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Book Description
Author: Grant Alexander Herron
Publisher:
ISBN: 9780731057368
Category : Cotton
Languages : en
Pages : 15
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Book Description
Author: P. S. S. Kumar
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
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Book Description
Author: Grant Alexander Herron
Publisher:
ISBN: 9780734711106
Category : Cotton
Languages : en
Pages : 62
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Book Description
Author: Grant Alexander Herron
Publisher:
ISBN: 9780734716767
Category : Cotton
Languages : en
Pages : 34
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Book Description
Author: Steven J. Castle
Publisher: Technical Inforamtion Section of International Cotton Advis
ISBN:
Category : Cotton
Languages : en
Pages : 68
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Book Description
Author: Shirley Young Lee
Publisher:
ISBN:
Category :
Languages : en
Pages : 176
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Book Description
Author:
Publisher: UCANR Publications
ISBN: 9781879906303
Category : Technology & Engineering
Languages : en
Pages : 168
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Book Description
Pest management information covers nearly 100 pest problems, including information on pesticide resistance, cotton aphid, silverleaf whitefly, pink bollworm, boll weevil, Fusarium wilt, Verticillium wilt, seedling diseases, velvetleaf, and disease-resistant cotton varieties. 180 color plates.
Author: Kate L. Langfield
Publisher:
ISBN:
Category : Cotton
Languages : en
Pages : 0
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Book Description
The cotton aphid, Aphis gossypii Glover (Hemiptera: Aphididae), is a highly polyphagous pest that inflicts serious damage to a broad range of agricultural, horticultural and greenhouse crops. In Australia, A. gossypii is a significant pest of cotton and is difficult to control with insecticides because of its high propensity to develop resistance. Neonicotinoids are among the most effective insecticides used to control A. gossypii but the most recent detection of resistance threatens their longevity. Consequently, I aimed to restore neonicotinoid efficacy against A. gossypii through elucidation of underlying resistance mechanism(s). Bioassay was used to measure thiamethoxam (neonicotinoid) response in three field strains collected from commercial cotton. A second trial investigated the use of phorate (an organophosphate) as an alternative pre-germination treatment to thiamethoxam. PCR-Sequencing was employed to identify if mutation R81T known to confer resistance to neonicotinoid compounds was present in Australian A. gossypii. High-throughput sequencing of the A. gossypii transcriptome found differences in gene expression associated wit hthiamethoxam resistance. Two transcripts involved in the detoxification of xenobiotics (putatively annotated as cytochrome p450 gene 6K1-like) were found differentially expressed between resistant and suceptible strains. Transcript expression was further validated by qRT-PCR and showed a similar tendency in upregulation of expression. As such I identified this gene as the strongest candidate for thiamethoxam resistant A. gossypii. This study has generated a comprehensive transcriptome resource for A. gossypii that has characterised the expression of numerous important transcripts encoding proteins involved in insecticide resistance. Consequently, my study will contribute to future research relating to molecular characterization of insecticide resistance mechanisms in A. gossypii and other insect pests.
Author: Eric F. Hequet
Publisher: Texas Tech University Press
ISBN: 9780896725904
Category : Reference
Languages : en
Pages : 208
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Book Description
An essential reference for anyone searching for ways to avoid or mitigate the problem of cotton stickiness.
Author: Helmut F van Emden
Publisher: CABI
ISBN: 1780647093
Category : Technology & Engineering
Languages : en
Pages : 716
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Book Description
Aphids are among the major global pest groups, causing serious economic damage to many food and commodity crops in most parts of the world. This revision and update of the well-received first edition published ten years ago reflects the expansion of research in genomics, endosymbionts and semiochemicals, as well as the shift from control of aphids with insecticides to a more integrated approach imposed by increasing resistance in the aphids and government restrictions on pesticides. The book remains a comprehensive and up-to-date reference work on the biology of aphids, the various methods of controlling them and the progress of integrated pest management as illustrated by ten case histories.
