WebOur results demonstrated that down-regulation of the PxABCB1 gene is associated with both laboratory-selected and field-evolved Cry1Ac resistance in P. xylostella. This knowledge will be conducive to further elucidating the complicated molecular basis of Bt resistance and developing new insect resis … WebApr 16, 2024 · The diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae), is one of the main pests of Brassica crops worldwide. Management of P. xylostella is …
Deterrent effect of - ScienceDirect
WebOct 1, 2013 · Against P. xylostella collected in Pakistan, the insect growth regulator chlorfluazuron was the most toxic compound (LC50 of 0.0006 mg a.i. ml−1) and dimethoate was the least toxic (LC50 of 76.6 ... WebApr 1, 2024 · Acknowledgements. We would like to thank Prof Yuri Tokarev for help in the collection of P. xylostella and to thank Dr Vinay Kalia for help in sex identification of P. … how to check your lucky number
cDNA cloning and induction of tyrosine hydroxylase gene from the ...
WebDec 29, 2024 · The lepidopteran crop pest Plutella xylostella causes severe constraints on Brassica cultivation. Here, we report a novel role for RPX1 (resistance to P. xylostella) in resistance to this pest in Arabidopsis thaliana.The rpx1-1 mutant repels P. xylostella larvae, and feeding on the rpx1-1 mutant severely damages the peritrophic matrix structure in … WebNov 10, 2024 · However, P. xylostella larvae tended to feed the most on the wild B. rapa, suggesting that the emissions of volatiles in response to herbivore feeding were not correlated with the quantity of damage. It is possible that other traits associated with the domestication of varieties led to greater volatile emissions in cultivated plants [ 11 ]. WebMoriuti (1986) discussed the recognition of P. xylostella in the Old World. In southeast Asia and Australia, Leuroperna sera (previously placed in Caunaca or Rhigognostis) is also found on crucifers and could be confused with P. xylostella.The mandible of L. sera has a small inner tooth, pore AFa is present, and the abdominal crochets are in a mesal penellipse. how to check your m365 quarantine