worker honeybee

The relation between the head weight and the royal gland's weight of each instar of worker honeybee from 3 to 12 days old is positively interrelated. The relative coefficients were significantly difference by t test ( P0.01).

研究结果表明：（1）3－12日龄各龄工蜂的头部重量与王浆腺重量均呈强正直线相关，相关系数t检验结果差异极显著（P＜0.01）；

Study on the Anti-inflammatory Mechanism of Italian Worker Honeybee Larvae and Pupae and the Preparatory Screening of Its Acting Components

意大利蜂工蜂胎抗炎免疫作用机理的研究及其功效成分的初步筛选

For example, a worker honeybee that has found a rich source of nectar and pollen flies rapidly home to the hive to report.

蜜蜂在繁花似锦的后园里嗡嗡作响；例如，&只工蜂找到了花圃蜜园，急忙飞回蜂房报信。

The results showed that the changes of temperature and concentration of CO2 in colony could heighten juvenile hormone and depress of K+/ Na+ in 15~ 20 day ages worker honeybee, thereby the colony had behavior to control honeybee sex ratio.

结果表明，巢内CO2体积分数和湿度环境因素改变，引起群内15&20日龄工蜂保幼激素含量提高和血淋巴中K+/Na+降低，从而使蜂群表现出调控蜜蜂性比行为。

9-day old worker honeybee's hypopharyngeal glands are in secretion stage.

9日龄工蜂舌腺处在分泌活性状态。