scholarly journals Combinatorial action of essential oils towards pulse beetle Callosobruchus chinensis Fabricius (Coleoptera: Bruchidae)

2011 ◽  
Vol 6 (6) ◽  
pp. 511-516 ◽  
Author(s):  
Mukesh Kumar Chaubey
Keyword(s):  
Essential Oils ◽  
Callosobruchus Chinensis ◽  
Pulse Beetle

Essential oils as grain protectants against pulse beetle Callosobruchus chinensis (L.) infesting pea seeds

2018 ◽  
Vol 80 (2) ◽  
pp. 239
Author(s):  
Lalit Kumar ◽  
S.C. Verma ◽  
P. L. Sharma ◽  
Bhupender Dutt ◽  
A.K. Thakur
Keyword(s):  
Essential Oils ◽  
Callosobruchus Chinensis ◽  
Grain Protectants ◽  
Pulse Beetle ◽  
Pea Seeds

Effect of chemical seed protectants on quality parameters of red gram seed against. pulse beetle Callosobruchus chinensis L under ambient storage

ENTOMON ◽  
2018 ◽  
Vol 43 (4) ◽  
pp. 281-286
Author(s):  
Manish Kumar Yadav ◽  
R.B. Singh
Keyword(s):  
Quality Parameters ◽  
Ambient Condition ◽  
Callosobruchus Chinensis ◽  
Emamectin Benzoate ◽  
Ambient Storage ◽  
Pulse Beetle ◽  
Vigour Index

Among the insecticides tested as seed protectants against Callosobruchus chinensis under ambient condition for a period of nine months revealed that all seed protectants were significantly effective. Maximum germination was observed (86.67%) when seed treated with novaluron 10 EC @0.05ml/kg followed by emamectin benzoate 5 SG@40mg/kg (85.67 per cent). The vigour index was maximum in emamectin benzoate (1913.87) followed by novaluron.

scholarly journals Biological Control Against the Cowpea Weevil (Callosobruchus Chinensis L., Coleoptera: Bruchidae) Using Essential Oils of Some Medicinal Plants

2014 ◽  
Vol 54 (3) ◽  
pp. 211-217 ◽  
Author(s):  
Righi Assia Fatiha ◽  
Righi Kada ◽  
Anouar Khelil ◽  
Juli Pujade-Villar
Keyword(s):  
Biological Control ◽  
Medicinal Plants ◽  
Essential Oils ◽  
Germination Rate ◽  
Callosobruchus Chinensis ◽  
Cowpea Weevil ◽  
Chick Pea ◽  
Males And Females ◽  
Germinating Seeds ◽  
Different Doses

Abstract Chickpea (Cicer arietinum L.) is a valuable foodstuff but unfortunately this legume is prone to insect attacks from the chick pea weevil (Callosobruchus chinensis L.). This serious pest damages the chickpea and causes decreases in the yield and in the nutritional quality. Biological control is being used to deal with this problem. We tried different doses of the essential oils of three new medicinal plants, namely Salvia verbenaca L., Scilla maritima L., and Artemisia herba-alba Asso to limit the damage of the chick pea weevil pest, and to protect consumer’s health. To determine the effect and efficiency of the oil, the tests were conducted using the different biological parameters of fertility, longevity, and fecundity, under controlled temperature and relative humidity (28°C and 75%). The effectiveness of organic oils was demonstrated. We tested these oils on the germination of seeds. The obtained results showed that the tested plant oils have a real organic insecticide effect. The essential oil of Artemisia proved most effective as a biocide; achieving a mortality rate of 100%. A significant reduction in longevity was observed under the effect of 30 μl of S. maritima (1.3 days) and S. verbenaca (2.8, 4.6 days), respectively, for males and females compared to 8 and 15 days for the control. For fecundity, an inhibition of oviposition was obtained using 30 μl of Salvia and Scilla essential oils. The test on the seed germination using different essential oils, showed no damage to the germinating seeds. The germination rate was 99%. These findings suggest that the tested plants can be used as a bioinsecticide for control of the C. chinensis pest of stored products.

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