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灭幼脲对云斑天牛成虫寿命和取食活动的影响(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1998年02期
Page:
97-101
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
EFFECTS OF DIFLUBENZURON ON LONGEVITY AND FEEDINGACTIVITIES  OF ADULT BATOCERA HORSFIELDI (HOPE)
Article ID:
1000-2006(1998)02-0097-05
Author(s):
Ji Baozhong(Nanjing Forestry University Nanjing 210037)Chen Jingyuan(Forest Research Institute of Jingsha Prefecture Hubei Province)Liu Shuwen Sun Hui
Management Office of Sun Yatsens Mausoleum
Keywords:
DiflubenzuronAdult Batocera horsfieldi (Hope) Longevity Feeding activities
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1998.02.024
Document Code:
A
Abstract:
Laboratory evaluations were made to determine the effects of diflubenzuron (DFB) on the longevity and feeding activities of adult Batocera horsfieldi (Hope) In the first experiment, DFB was administered by spraying at a 100 mg/kg concentration to rose branches The treated and the untreated control rose branches were disposed in the same cage to determine the food preference of adults At the beginning of the experiment, adults obviously had no food preference on the untreated and the treated branches When adults were fed continuously, no significant differences in the intake of food were observed between two kinds of branches In the second experiment,rose branches were treated with DFB at concentration 100 mg/kg and 200 mg/kg, respectively Adults were reared on the treated and the untreated control branches During the initial stage of experiment, the mortality of the treated adults was lower than that of untreated controls In the middle and later stage, the mortality of treated adults was higher than that of untreated controls  These results showed that DFB stimulated the activity of adult and shortened the longevity It was concluded that DFB had no significant toxicity, expellent and feeding inhibition activity on the adult Batocera horsfieldi (Hope)

References

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Last Update: 1900-01-01