Volatile Plant Infochemicals Mediate Plant Preference of Trichogramma chilonis

1997 ◽  
Vol 23 (11) ◽  
pp. 2455-2465 ◽  
Author(s):  
Jörg Romeis ◽  
Thomas G. Shanower ◽  
Claus P. W. Zebitz
Keyword(s):  
Trichogramma Chilonis

Effect of Different Cotton Genotypes on Parasitism Rate of Trichogramma chilonis Ishii

2003 ◽  
Vol 7 (1) ◽  
pp. 87-89
Author(s):  
Ghulam Mustafa Cheema ◽  
Abida Nasreen ◽  
Muhammad Iqbal
Keyword(s):  
Parasitism Rate ◽  
Trichogramma Chilonis ◽  
Cotton Genotypes

scholarly journals Comparative Efficacy of Different Tactics for the Management of Okra Shoot and Fruit Borer, Earias Vittella (Fab.) under Field Condition

2016 ◽  
Vol 4 (1) ◽  
pp. 74-78 ◽  
Author(s):  
M.A. Rahman ◽  
M.M. Uddin ◽  
M.A. Haque ◽  
M.M. Rahman
Keyword(s):  
Untreated Control ◽  
Light Trap ◽  
Control Measures ◽  
Earias Vittella ◽  
Neem Oil ◽  
Comparative Efficacy ◽  
Trap Crop ◽  
Trichogramma Chilonis ◽  
Field Efficacy ◽  
Fruit Borer

Comparative field efficacy of different control measures of okra shoot and fruit borer, Earias vittella were evaluated in the Entomology Field Laboratory, Bangladesh Agricultural University during February to May, 2014. Field efficacy of two selected chemical insecticides (Decis 2.5EC, Agritaf 50SP), three botanicals (Neem oil, Pitraj oil and Mahogany oil), one parasitoid (Trichogramma chilonis), Light trap along with Hand picking and Trap crop (Maize) were evaluated by analyzing percent shoot and fruit infestations. BARI-1 (okra variety) was used as a test crop in the experiment. Among the tactics, the minimum shoot (4.72%) and fruit infestations (6.77%) were observed in the plots treated with Decis 2.5EC followed by Neem oil treated plots (4.83% in shoot and 7.56% in fruit). The highest reduction of percent shoot infestation (79.89%) and fruit infestation (64.97%) over untreated control plots was found in the Decis 2.5EC sprayed plots followed by Neem oil while the lowest percent reduction of shoot infestation (29.86%) and fruit infestation (29.43%) were recorded in case of Light trap + hand picking.  Neem oil and Decis 2.5EC were found very effective in managing E. vittella up to 7 days after each spraying. Agritaf 50SP, Pitraj oil, Mahogany oil, T. chilonis and trap crop were also found effective over untreated control plots although were significantly lower than Decis 2.5EC and Neem oil. Therefore, application of Decis 2.5EC and Neem oil were mostly effective and Light trap + hand picking was the least effective measures in controlling E. vittella.Int J Appl Sci Biotechnol, Vol 4(1): 74-78

Walking patterns of Trichogramma chilonis and Trichogrammatoidea bactrae upon vegetable leaf surfaces

2020 ◽  
Vol 50 (1) ◽  
pp. 38-49
Author(s):  
Desen Wang ◽  
Xiaofang He ◽  
Chengyin Zhao ◽  
Yurong He ◽  
Lihua Lu ◽  
...  
Keyword(s):  
Trichogramma Chilonis ◽  
Leaf Surfaces ◽  
Trichogrammatoidea Bactrae

Toxicity of selected insecticides to Trichogramma chilonis: Assessing their safety in the rice ecosystem

2009 ◽  
Vol 37 (3) ◽  
pp. 209-215 ◽  
Author(s):  
G. Preetha ◽  
J. Stanley ◽  
S. Suresh ◽  
S. Kuttalam ◽  
R. Samiyappan
Keyword(s):  
Trichogramma Chilonis ◽  
Rice Ecosystem
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