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The Study on the Life Table of the Workers Apis Cerana Cerana F. Experimental Population in Fuzhou

Author: WenHuiJuan
Tutor: ZhouBingFeng
School: Fujian Agriculture and Forestry University
Course: Special Economic Animal Feeding
Keywords: Chinese bee Experimental population Life table Mortality rate Survival curves
CLC: S891
Type: Master's thesis
Year: 2009
Downloads: 58
Quote: 1
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Abstract


Bee population dynamic is the core content of the bee population ecology of life table as an important tool of the population dynamics of its research not only improve the knowledge of the bee population ecology and insect population ecology , but also for scientific beekeeping provides some theoretical basis . Prepared Chinese bee (Apis cerana cerana Fabricius 1793, referred to in the bee ) spring growth stage in the Fuzhou area , summering stage and the autumn growth stage life table analysis the Chinese bee populations under different environmental conditions , mortality , life expectancy at birth etc., and draw the survival curve , which may be the cause of death . The results show that : ( 1 ) Fuzhou Chinese bee eggs, larvae , and in the spring growth phase the cover sub mortality were 30.7% , 13.3% and 9.5% . The higher mortality rate of the into wasps stage 33 to 48 days into bee mortality peak at 45 d . Spring growth period as a whole the longest life expectancy at 38.03 d, the honeybee stage the longest life expectancy at 29.63 d . (2) the Fuzhou region bees summering period , the mortality of eggs, larvae , capping sub were 24.8% , 45.1% and 16% higher mortality rate of larvae . 46 ~ 55 d into bee mortality is higher , into bee mortality peak in 55 days . Summering period as a whole the longest life expectancy at 50.60 d, into bee the longest life expectancy at birth reached 48.37 d . (3 ) Fuzhou region bee in autumn growth stages of egg , larva, capping sub mortality were 4.8% , 10.6% and 5.9% . Into bee 1 ~ 13 d total mortality reached 30.2% , the honeybee 35 d mortality rate of 10.1% , and the honeybee 40 d mortality rate of 20.2% . Into bee stage three peaks of mortality , age were 40 d , 59 d and 64 d . The fall growth phase overall the longest life expectancy at 47.59 d, the the honeybee stage the longest life expectancy at birth reached 37.68 d . (4) the Fuzhou region bees in the spring phase of growth , summering stage as well as the fall of the growth phase of the survival curve presented convex .

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CLC: > Agricultural Sciences > Livestock, animal medicine,hunting,silkworm,bee > Beekeeping,beneficial insects feeding > Colony biology
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