试验在雌蜂不同年龄、寄主卵量、和雌蜂密度等三方面进行。
Three factors: the age of female parasitoid density of the host, and density of the female parasitoid were studied.
白背飞虱在杂交稻及其亲本上的产卵量和卵发育率没有显著差异。
There were no significant difference on number of eggs-laying and percentage of egg developed between hybrids and their parents.
雌螈的产卵量为80粒左右,卵单生,外表缺乏粘性,往往成堆留在地面。
The egg-laying amount of a female salamander is 80 or so. The egg is solitary, lacks of viscosity, and often remains in pile in the ground.
受精卵的孵化率受辐照剂量的影响显著,但每雌产卵量、受精卵数对辐照剂量的增加反应不显著。
Egg hatchability was affected significantly by irradiation but there was no significant difference in eggs laid per female, fecundation eggs as increasing treated doses.
寄主植物无机盐含量与紫胶蚧胶被厚、死亡率、怀卵量、个体泌胶量有一定关系,但不是很紧密。
There were some relationships between mineral salt contents of hosted branches and the thickness of raw lac, mortality, fecundity and secretion amount of K. lacca but not significant.
白背飞虱在“浙混”与“浙抗”、浙辐802与TN1上的产卵量和卵发育率都没有显著性差异。
There were no significant differences in total number of eggs and percentage of egg developed between Zhehun and Zhekang, and between Zhehun and Zhefu 802 and TN1.
结论丙烯基硫脲可抑制酚氧化酶活性而对钉螺、螺卵的成活及其产卵量、卵壳的形成、孵化率均有影响。
It is concluded that acryl thiourea effects not only snail eggs, but also their rates of egg-laying, its egg shell and the rate of breeding.
根据防治的直接收益与直接代价,算出了第三代棉铃虫的经济阈值为百株累计卵量35粒,这一阈值可适用于不同肥力水平的地块。
Based on the direct benefit and cost, the economic threshold of the third generation bollworm was calculated to be 35 eggs per 100 plants for all the levels of soil fertility.
测定了不同温度下莲雾毒蛾各虫态的存活状况,并就卵孵化率、幼虫存活率、蛹羽化率、产卵量和种群趋势指数等指标与温度的关系进行相关性分析。
The regression equations of the rates of hatching, larvae survival, emergence, the egg number laid by a female and population trend indices against temperatures were analyzed.
在稻瘟病菌通过水稻介导对褐飞虱的作用研究中发现,褐飞虱在受稻瘟病菌感染的稻苗上饲食后,各供试品种处理组的褐飞虱产卵量和卵孵化量明显少于对照。
The experiments of rice-mediated effects of RBF on BPH showed that BPH feeding on plants with RBF infection produced less eggs and less eggs hatched compared with BPH feeding on control plants.
本文用示差扫描量热法(DSC )研究了鸡卵清白蛋白的热变性,以及溶剂对变性的影响。
The thermal denaturation of chicken ovalbumin were investigation by differential scanning calorimetry ( DSC ) .
结果:连接成功,连接产物分子量增加,且每分子牛血清白蛋白连接的吗啡分子数为40-48个,每分子卵清白蛋白(OVA)连接的吗啡分子数为13-16个。
Results: The conjunction was successful and the molecular weights of protein conjugates increased, having 40-48 residues linked to a molecule of BSA and 13-16 residues to a molecule of OVA.
那是水相的重要拜托渗出进程与卵黑量分子的。
This is mainly due permeation of aqueous phase with the protein molecule.
虽则低饲粮叨质求给下渗出进程率,但是总卵黑露质露址⒔正在渗进的整丁卵黑量含质相痴轨减少。
Though low feed concentration provide high permeation rate but total protein concentration and individual protein concentration in the permeate decreases considerably.
虽则低饲粮叨质求给下渗出进程率,但是总卵黑露质露址⒔正在渗进的整丁卵黑量含质相痴轨减少。
Though low feed concentration provide high permeation rate but total protein concentration and individual protein concentration in the permeate decreases considerably.
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