Repellents gegen vorratsschädliche Insekten

Khan, Mumtaz Ahmad

doi:10.1007/bf01902232

Cited by 3 publications

(1 citation statement)

References 34 publications

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“…According to the intensity of repellency the results could be arranged in the order: stem bark >seed> root wood > leaf > stem wood and in all the cases significant differences were obtained. Our results are in agreement with similar works of McDonald et al (1970), Khan (1981), Talukder and Howse (1995), Hebbalkar et al (1992) and Pugazhvendan et al (2012). Abdullah et al (2011) assessed the mortality and repellency of the chloroform extracts of different parts of Urena sinuata on T. castaneum adults.…”

Section: Resultssupporting

confidence: 93%

Repellent activity of Abroma augusta extracts against Tribolium castaneum (Herbst) adults

Mondal

Haque

Haque³

et al. 2014

J bio-sci.

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Context: Repellency test can play an important role in special environmental conditions. Objectives: The main objective of this study was to make a standard protocol to control the pest by screening the test materials using adult beetles by repellency test to see whether or not the extracts contain any potential to repel the stored grain pest. Materials and Methods:The experiment was conducted in choice chamber, which was divided by half filter paper discs (Whatman No. 40, diameter 9 cm). One half of the filter paper was loaded with untreated (control) and the other half was loaded with the extract of A. augusta. All the CHCl3 extracts were separately applied onto each of the half-discs and allowed to dry out in the air for 10 mins. Each treated half-disc was then attached lengthwise, edge-to-edge, to a control half-disc with adhesive tape and placed in petri dishes. The orientation of the same was changed in the replicates to avoid the effects of any external directional stimulus affecting the distribution of the test insects Tribolium castaneum (Herbst). Ten adult insects were released in the middle of each of the filter-paper circles and each test was replicated five times. Results: All the test extracts of seed, leaves, root wood, stem bark and stem wood of A. augusta collected in chloroform showed repellent activity against adult beetles of T. castaneum at dose levels of 314.540, 157.270, 78.635, 39.318, 19.659 and, 9.831 µg/cm 2 on filter paper. According to the intensity of repellency the results could be arranged in the order: stem bark >seed> root wood > leaf > stem wood and in all the cases significant differences were obtained. Conclusion:The present results revealed that A. augusta extracts can be used as a reduced risk repellent compound in the grain and cereal stores to manage the population of T. castaneum. The results also seen to be encouraging when there is a greater need for environment-friendly pesticides then ever before.

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Section: Resultssupporting

confidence: 93%

Repellent activity of Abroma augusta extracts against Tribolium castaneum (Herbst) adults

Mondal

Haque

Haque³

et al. 2014

J bio-sci.

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Wirksamkeit von Insektiziden und Repellents gegen Vorratsschädlinge

Khan

1983

Anz. Schadlingskde., Pflanzenschutz, Umweltschutz

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Biology and management of Plodia interpunctella (Lepidoptera: Pyralidae) in stored products

Mohandass

Arthur

Zhu

et al. 2007

Journal of Stored Products Research

180

130

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Plodia interpunctella (Hu¨bner), the Indian meal moth, is a worldwide insect pest of stored-products and processed food commodities. It can infest a variety of products and is perhaps the most economically important insect pest of processed food. In this review, we summarize the biology of P. interpunctella, discuss oviposition and development in relation to temperature, environment and food source, examine studies involving sampling and detection, describe various aspects of integrated control, summarize the current knowledge regarding management of P. interpunctella, and address potential areas for new research. The use of reduced-risk insecticides, non-chemical control, targeted pest management through spatial analysis and other means of identifying specific locations of infestations, and computer models that simulate population growth, are examples of some of those new areas of research.

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Repellents gegen vorratsschädliche Insekten

Cited by 3 publications

References 34 publications

Repellent activity of Abroma augusta extracts against Tribolium castaneum (Herbst) adults

Repellent activity of Abroma augusta extracts against Tribolium castaneum (Herbst) adults

Wirksamkeit von Insektiziden und Repellents gegen Vorratsschädlinge

Biology and management of Plodia interpunctella (Lepidoptera: Pyralidae) in stored products

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