EXPERIMENTAL BACKGROUND TO THE STUDY OF THE DISTRIBUTION AND ABUNDANCE OF INSECTS .3. THE RELATION BETWEEN INNATE CAPACITY FOR INCREASE AND SURVIVAL OF DIFFERENT SPECIES OF BEETLES LIVING TOGETHER ON THE SAME FOOD
EXPERIMENTAL BACKGROUND TO THE STUDY OF THE DISTRIBUTION AND ABUNDANCE OF INSECTS .3. THE RELATION BETWEEN INNATE CAPACITY FOR INCREASE AND SURVIVAL OF DIFFERENT SPECIES OF BEETLES LIVING TOGETHER ON THE SAME FOOD
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DOI：
10.1111/j.1558-5646.1953.tb00072.x
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发表时间：
1953-01-01
期刊：
影响因子：
3.3
通讯作者：
BIRCH, LC
中科院分区：
文献类型：
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作者：
BIRCH, LC
本文报道了Calandra Calandra（小型）、C.在恒温条件下，将谷蠹（大型）和谷蠹一起饲养。和湿度，并与粮食数量保持不变。在每一个Exp一种物种最终灭绝了。这是具有较低内禀增长率的物种。C.在29.1[degree]C的温度下，在玉米中保持大的和小的形式时，这种组合是成功的。但在小麦中，大型的内在增长率低于小型，小型是成功的。C的小形式。在29.1 ℃时，小麦中的黑胫病是一个成功的种，与R.多米尼克.但在32.3 ℃时，R.多米尼克的内禀增长率较高，是成功的sp.
Various pairs of combinations of the beetles Calandra oryzae (small form), C. oryzae (large form) and Rhizopertha dominica were reared together at constant temps. and humidities and with the quantity of grain kept constant. In each exp. one sp. eventually became extinct. This was the sp. with the lower intrinsic rate of increase. The large form of C. oryzae was successful in the association - large and small forms when kept in maize at 29.1[degree]C. But in wheat where the large form had a lower intrinsic rate of increase than the small form the small form was successful. The small form of C. oryzae was the successful sp. in wheat at 29.1[degree]C in association with R. dominica. But at 32.3[degree]C when R. dominica had the higher intrinsic rate of increase, it was the successful sp.