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THE EFFECAT OF TOW JUVENIL HORMONE ANALOGES, INSEGAR 25 WP AND ADMIRAL 10 EC ON POPULATION STRUCTURE OF Aphis fabae SCOPOLI | ||
| IRAQ JOURNAL OF AGRICULTURE | ||
| Article 1, Volume 14, Issue 6, 2009, Pages 0-0 | ||
| Authors | ||
| J.K. Al-Rubeae; R. F.Ahmed | ||
| Abstract | ||
| The biological effects of two juvenile hormone analoges: Insegar of 125,250 and 500 ppm and Admiral of 50, 100 and 200 ppm on population structure of Aphis fabae Scopoli were studied under greenhouse conditions, at college of Agriculture Univ. of Baghdad. The results showed significant changes in the insect population structure infested peas plants when treated with either one of insect growth regulators. The treatment led to a continous decrease of nymph's occurrence until they reached 0%, whereas the remaining apterous individuals represent aphid population. Meanwhile, winged adults numbers decreased to 0%, after 13 days in both treatments.It was obvious that Admiral was more effective than Insegar in changing negitively the population structure of this insect | ||
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