scholarly journals Electrophysiological responses of the rice leaffolder, Cnaphalocrocis medinalis, to rice plant volatiles

2014 ◽  
Vol 14 (1) ◽  
Author(s):  
Xiao Sun ◽  
Zhuang Liu ◽  
Aijun Zhang ◽  
Hai-Bo Dong ◽  
Fang-Fang Zeng ◽  
...  
Keyword(s):  
Rice Plant ◽  
Plant Volatiles ◽  
Cnaphalocrocis Medinalis ◽  
Electrophysiological Responses ◽  
Rice Leaffolder

scholarly journals Electrophysiological Responses of the Rice Leaffolder,Cnaphalocrocis medinalis, to Rice plant Volatiles

2014 ◽  
Vol 14 (70) ◽  
pp. 1-14 ◽  
Author(s):  
Xiao Sun ◽  
Zhuang Liu ◽  
Aijun Zhang ◽  
Hai-Bo Dong ◽  
Fang-Fang Zeng ◽  
...  
Keyword(s):  
Rice Plant ◽  
Plant Volatiles ◽  
Cnaphalocrocis Medinalis ◽  
Electrophysiological Responses ◽  
Rice Leaffolder

Functional characterization of a pheromone-binding protein from rice leaffolder Cnaphalocrocis medinalis in detecting pheromones and host plant volatiles

2016 ◽  
Vol 106 (6) ◽  
pp. 781-789 ◽  
Author(s):  
X. Sun ◽  
Z.-F. Zhao ◽  
F.-F. Zeng ◽  
A. Zhang ◽  
Z.-X. Lu ◽  
...  
Keyword(s):  
Western Blot ◽  
Blot Analysis ◽  
Plant Volatiles ◽  
Sex Pheromones ◽  
Cnaphalocrocis Medinalis ◽  
Host Plant Volatiles ◽  
Specific Expression ◽  
Trichoid Sensilla ◽  
Fluorescence Binding ◽  
Rice Leaffolder

AbstractPheromone-binding proteins (PBPs) are believed to be involved in the recognition of semiochemicals. In the present study, western blot analysis, fluorescence-binding characteristics and immunolocalization of CmedPBP4 from the rice leaffolder, Cnaphalocrocis medinalis, were investigated. Western blot analysis revealed that CmedPBP4 showed obvious antenna-specific expression patterns in female and male antenna, and made a clearly different sex-biased expression. Immunocytochemical labeling revealed that CmedPBP4 showed specific expression in the trichoid sensilla. Competitive fluorescence binding assays indicated that CmedPBP4 could selectively recognize three sex pheromone components (Z13-18:Ac, Z11-16:Al and Z13-18:OH) and eleven rice plant volatiles, including cyclohexanol, nerolidol, cedrol, dodecanal, ionone, (−)-α-cedrene, (Z)-farnesene, β-myrcene, R-(+)-limonene, (−)-limonene, and (+)-3-carene. Meanwhile the CmedPBP4 detection of sex pheromones and host odorants was pH-dependent. Our results, for the first time, provide further evidence that trichoid sensilla might be play an important role in detecting sex pheromones and host plant volatiles in the C. medinalis moth. Our systematic studies provided further detailed evidence for the function of trichoid sensilla in insect semiochemical perception.

Efficacy of neem limonoids on Cnaphalocrocis medinalis (Guenée) (Lepidoptera: Pyralidae) the rice leaffolder

2005 ◽  
Vol 24 (8) ◽  
pp. 760-763 ◽  
Author(s):  
Sengottayan Senthil Nathan ◽  
Kandaswamy Kalaivani ◽  
Kadarkarai Murugan ◽  
Paul Gene Chung
Keyword(s):  
Cnaphalocrocis Medinalis ◽  
Lepidoptera Pyralidae ◽  
Rice Leaffolder

Efficacy of transgenic rice expressing Cry1Ac and CpTI against the rice leaffolder, Cnaphalocrocis medinalis (Guenée)

2007 ◽  
Vol 96 (1) ◽  
pp. 71-79 ◽  
Author(s):  
Lanzhi Han ◽  
Kongming Wu ◽  
Yufa Peng ◽  
Feng Wang ◽  
Yuyuan Guo
Keyword(s):  
Transgenic Rice ◽  
Cnaphalocrocis Medinalis ◽  
Rice Leaffolder

Behavioural and electrophysiological responses of Pantomorus cervinus (Boheman) (Coleoptera: Curculionidae) to host plant volatiles

2008 ◽  
Vol 47 (1) ◽  
pp. 24-31 ◽  
Author(s):  
Suk-Ling Wee ◽  
Ashraf M El-Sayed ◽  
Andrew R Gibb ◽  
Vanessa Mitchell ◽  
David M Suckling
Keyword(s):  
Host Plant ◽  
Plant Volatiles ◽  
Host Plant Volatiles ◽  
Electrophysiological Responses

Identification and field optimisation of the female sex pheromone of the rice leaffolder, Cnaphalocrocis medinalis in India

1995 ◽  
Vol 74 (3) ◽  
pp. 195-200 ◽  
Author(s):  
A. Ganeswara Rao ◽  
D. D. R. Reddy ◽  
K. Krishnaiah ◽  
P. S. Beevor ◽  
A. Cork ◽  
...  
Keyword(s):  
Sex Pheromone ◽  
Cnaphalocrocis Medinalis ◽  
Female Sex Pheromone ◽  
Female Sex ◽  
Rice Leaffolder
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