产卵的

Under the condition of feeding honey, the laying eggs occupies 68% of whole eggs in the first day of eclosion, the average laying eggs rate was 65.79%.

在喂食蜂蜜的条件下，羽化第一天产卵占整个产卵量的68%，平均产卵率为65.79%。

The oviposition choice test in the laboratory showed that both SSB and PSB had little difference in oviposition selectivity to the two kinds of rice.

室内产卵试验表明，二化螟和大螟在两种水稻上不存在产卵行为的选择差异。

The results indicate that female wasps deposit HMPs on the chorion of host eggs with her ovipositor near the end of egg-laying process. Na ye females do not posses the ability for recognizing the marking pheromones and have to obtain the ability though the learning process, in which the wasp inserts her ovipositor into a host egg to determine whether the egg has been parasitized followed by antennal drumming on the exterior. Once the learning process is completed, the female wasp will be able to discriminate between parasitized and unparasitized hosts and reject a parasitized egg by simply drumming on the exterior of the egg. Learning plays an important role in reducing initial rejection time when an unsuitable host is encountered. Female wasps of T. astriniae can quickly learn to associate the presence of a HMP on host egg chrion with the internal status of the egg.

研究结果表明，玉米螟赤眼蜂的寄主标记信息素是在其产卵过程中的收场阶段由产卵器产生的，并且标记在寄主卵表的化学物质；玉米螟赤眼蜂对标记信息素的识别不具有先天性，其必须先用产卵器插入寄生卵来检测是否被寄生，然后其触角不停地敲击，通过学习获得对标记信息素的识别能力，从而放弃了对寄生卵的选择，学习对初始放弃时间有着重要影响，改善了其对寄主搜索效率，这种学习行为是与寄主联系在一起学习的，它能根据寄主被寄生与否而对标记信息素作出反应与不反应。

Amerancain tested were highly susceptible, on which phylloxera survival rate remained 40%~60% in 29 days after inoculation, and relatively stable thereafter. In parallel, phylloxera produced 7~12.35 eggs per day and summed up to the total of 190 eggs.

所有供试欧亚种和欧美杂交种的栽培品种都对根瘤蚜高度敏感，接种后第29d蚜虫存活率仍保持在40%~60%，且前后变化较小，日产卵量变化于7~12.35粒之间，总产卵量均在190粒以上。

The experiment of oviposition preference of bean pyralid on soybean varieties was conduct in net room. The number of eggs laying on susceptible genotypes were significantly more than those on resistant genotypes.

在人工接虫条件下，研究豆卷叶螟在不同抗性大豆品种上的产卵选择性，结果显示豆卷叶螟在感虫品种上的产卵量显著多于在抗虫品种上的产卵量。

Further, the mean weight of each size of bean was used to predict the egg distribution on different sizes of hosts, and Chi-square test was applied to test the goodness of fit between the observed and predicted distributions.

於是我们更进一步尝试以各等级寄主重量所占比例来预测产卵分布，并以卡方分析来检测其与实际产卵分布的差异。

Young Ampullaria gigas maturates after developing for 38 days under water temperature 20-30°C with sufficient food.

成螺密度、性比及水草覆盖率对雌螺的产卵频数、产卵量及成螺生长速度均无显著影响。

The biological characteristics and parameters for different geographic populations of Anastatus japonicus Ashmead in the eggs of Antherea pernyi were compared with the method of life table. The results show that the fecundity properties parameters of Vietnamese population including the net reproduction rate (R0), intrinsic rate of increase, finite rate of increase, doubling time, number of eggs laid per female, preoviposition period and oviposition period are superior to Guangxi, Guangdong and Hainan population.

应用生命表技术对荔蝽平腹小蜂Anastatus japonicus Ashmead不同地理种群以柞蚕卵为繁殖寄主的条件下的重要生物学指标和参数进行测定和比较，结果表明，越南种群的主要生殖力指标，包括净生殖力（R0）、内禀增长率、周限增长率、种群倍增时间、单雌产卵量、产卵前期和产卵历期均比广西、广东和海南种群的理想；4种群的雌蜂寿命、羽化率和雌性比率则没有显著差异。

The results suggested that essential oils of Salvia sclare, Cinnamomum cassia, Cymbopogon citrates were potential for the reduction of oviposition. Their non-selective oviposition deterrent rates ODR(superscript n were higher than 90%, while their selective oviposition deterrent rates ODR(superscript s were higher than 80%.

结果表明，香紫苏油、肉桂油和香茅油对荔枝蒂蛀虫有很好的产卵驱避效果，其非选择性产卵驱避率ODR(下标 n达90%以上；而选择性产卵驱避率ODR(下标 s达80%以上。

LED illumination of 590 nm decreased the mating rate from 89.15% in the control to 52.5% in the treatment, and the number of copulations.

本试验的结果还表明，505nm和590nm的LED光照能够改变棉铃虫成虫的产卵动态，使平均产卵期延长2d左右，同时也能显著地降低棉铃虫卵的孵化率，但对棉铃虫产卵量的影响不显著。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。