Adaptive regulation of detoxification enzymes in Helicoverpa armigera to different host plants

2019 ◽  
Vol 28 (5) ◽  
pp. 628-636 ◽  
Author(s):  
M. Jin ◽  
C. Liao ◽  
X. Fu ◽  
R. Holdbrook ◽  
K. Wu ◽  
...  
Keyword(s):  
Helicoverpa Armigera ◽  
Host Plants ◽  
Detoxification Enzymes ◽  
Adaptive Regulation ◽  
Helicoverpa Armígera

scholarly journals Effect of Different Host Plants on Nutritional Indices of the Pod Borer,Helicoverpa armigera

2012 ◽  
Vol 12 (55) ◽  
pp. 1-15 ◽  
Author(s):  
S.A. Hemati ◽  
B. Naseri ◽  
G. Nouri Ganbalani ◽  
H. Rafiee Dastjerdi ◽  
A. Golizadeh
Keyword(s):  
Helicoverpa Armigera ◽  
Host Plants ◽  
Nutritional Indices ◽  
Pod Borer ◽  
Helicoverpa Armígera

Amylase gene expression patterns in Helicoverpa armigera upon feeding on a range of host plants

Gene ◽  
2012 ◽  
Vol 501 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Hemlata M. Kotkar ◽  
Amey J. Bhide ◽  
Vidya S. Gupta ◽  
Ashok P. Giri
Keyword(s):  
Gene Expression ◽  
Helicoverpa Armigera ◽  
Host Plants ◽  
Expression Patterns ◽  
Gene Expression Patterns ◽  
Amylase Gene ◽  
Helicoverpa Armígera

scholarly journals Nutritional indices of Helicoverpa armigera (Hübner) (Lepidoptera:Noctuidae) on three different host plants

2019 ◽  
Author(s):  
M. Singh ◽  
H. Pande ◽  
J. H. Naik ◽  
D. Goswami ◽  
B. R. Kaushal
Keyword(s):  
Zea Mays ◽  
Helicoverpa Armigera ◽  
Host Plants ◽  
Tissue Growth ◽  
Body Tissue ◽  
Lycopersicum Esculentum ◽  
Nutritional Indices ◽  
Mean Values ◽  
Helicoverpa Armígera ◽  
Helicoverpa Armigera Hubner

Nutritional indices of Helicoverpa armigera Hübner (Lepidoptera:Noctuidae) in response to feeding on three different host plants were evaluated under laboratory conditions. Food consumption, assimilation and tissue growth were maximum for the larvae fed on Lycopersicum esculentum (tomato) than those of Pisum sativum (pea) and Zea mays (maize). Mean values of approximate digestibility (AD), efficiency of conversion of digested food into body tissue (ECD) and efficiency of conversion of ingested food into body tissue (ECI) fall in the range of reported values for lepidopterans.

scholarly journals Nutritional indices and biochemical profile of Helicoverpa armigera [Hübner (1808)] on different groundnut genotypes

2021 ◽  
Vol 117 (1) ◽  
pp. 1
Author(s):  
Abdul Rasheed WAR ◽  
Barkat HUSSAIN ◽  
Suraj Prashad MISHRA ◽  
Rajendra S MUNGHATE ◽  
Hari C SHARMA
Keyword(s):  
Helicoverpa Armigera ◽  
Host Plants ◽  
Insect Pests ◽  
Transferase Activity ◽  
Biochemical Profile ◽  
Nutritional Indices ◽  
Important Indicator ◽  
Helicoverpa Armígera ◽  
Moderately Resistant ◽  
Resistant Genotypes

<p>Nutritional indices and biochemical profile of <em>Helicoverpa armigera</em> in response to feeding on different groundnut genotypes was studied. The moderately resistant genotypes were ICGV 86699, ICGV 86031, ICG 2271 and ICG 1697.  JL 24 was used as the susceptible check. Consumption index (CI), approximate digestibility (AD), efficiency of conversion of ingested food (ECI) and efficiency of conversion of digested food (ECD) were recorded. In addition, the activities of digestive and defensive enzymes of H<em>. armigera</em> were studied. <em>H. armigera</em> larvae showed significantly lower CI, AD, ECI and EDI when fed on moderately resistant genotypes than the insects fed on JL 24. Serine protease and trypsin activities were low in insects fed on resistant genotypes than the ones fed on JL 24. Further, insects fed on resistant genotypes showed significantly greater glutathione-S-transferase activity than the insects fed on JL 24. A reverse trend was observed for esterase activity. Similar trend was observed for total protein content of the insects. Thus, nutritional quality of host plants affects insect’s physiology and could be used as an important indicator of host plant resistance against insect pests and to understand the adaptation of insect pests, if any, to various genotypes/host plants.</p>

Responses of midgut amylases of Helicoverpa armigera to feeding on various host plants

2009 ◽  
Vol 55 (8) ◽  
pp. 663-670 ◽  
Author(s):  
Hemlata M. Kotkar ◽  
Priya J. Sarate ◽  
Vaijayanti A. Tamhane ◽  
Vidya S. Gupta ◽  
Ashok P. Giri
Keyword(s):  
Helicoverpa Armigera ◽  
Host Plants ◽  
Helicoverpa Armígera
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