Diversity and distribution of stored grain insect pests of pulses and their natural enemies
Author(s) -
G. D. Harish,
A. Naganagoud,
A. G. Sreenivas,
Somashekhar,
Sharangouda Hiregoudar,
B. Kisan
Publication year - 2018
Publication title -
indian journal of agricultural research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.241
H-Index - 8
eISSN - 0976-058X
pISSN - 0367-8245
DOI - 10.18805/ijare.a-4957
Subject(s) - insect , biodiversity , biology , abundance (ecology) , diversity (politics) , callosobruchus chinensis , parasitoid , natural enemies , distribution (mathematics) , toxicology , ecology , veterinary medicine , mathematics , mathematical analysis , sociology , anthropology , medicine
Biodiversity of stored grain insects is often neglected as many of the workers think that it has limited or no diversity as consumer tolerance towards insect pests in stored grains is zero. Survey was conducted in six districts of Hyderabad-Karnataka region to find out the diversity and insects infesting major stored pulses during 2014-15. Callasobruchus analis L., C. maculates F., C. chinensis L. and T. castaneum H. were insect pests observed in collected pulse samples. Dinarmus basalis R., D. vagabundus T.,Dinarmus sp. and Uscana sp. were the hymenopteran parasitoids on pulse beetle collected from the samples. Rank abundance showed that C. analis was dominant species found on stored pulses.
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