内源

Amino acid digestibilty ; Additivity ; Caecectomized cockerels ; Intact cockerels

氨基酸消化率；可加性；去盲肠鸡；正常鸡；内源氨基酸

Pparent amino acid digestibilities and true amino acid digestibilities of six feedstuffs (barley,cooking blood meal,fermented blood meal,protein hydrolysate mixed feed,heatextruded collagen protein and local fish meal) and their mixed feeds(J1 and J2) were determined with intact and caecectomized cockerels,using Sibbaled "TME" method,and their additivities were also tested.

本研究以去盲肠鸡和正常鸡按Sibbald的&TME&方法分别测定了皮大麦、蒸煮血粉、发酵血粉、水解复合蛋白、热喷胶原蛋白、国产鱼粉及其配合饲料J1和J2的氨基酸表观消化率和真消化率。并对两种试鸡所测上述饲料原料氨基酸的消化率及其可加性作比较。结果表明：（1）6种饲料原料的某些氨基酸表观消化率和真消化率，去盲肠鸡和正常鸡测值间存在显著差异（P＜0.05）。（2）去盲肠鸡内源氨基酸排出量显著高于正常鸡（P＜0.05）。

The results showed that LOX-1 activity and endogenous MJ content in 'Rose Supreme' were higher than those in 'Advanced Red', with highest activties and contents in stolons, but not detected in leaves. It suggested that LOX-1 might regulate the development and growth of Gladiolus cormels through affecting the JAs biosynthesis cycles.

结果表明，唐菖蒲叶片中测不到LOX-1活性，匍匐茎中LOX-1活性和内源MJ含量最高，籽球数量较多的品种'Rose Supreme'LOX-1活性和MJ含量显著高于'Advanced Red'，说明LOX-1在唐菖蒲籽球形成和膨大过程中起着重要作用，其作用途径可能是通过影响茉莉酸类化合物的生物合成对籽球的发生和生长进行调控。

To investigate the effects of lipoxygenase (LOX-1) on the cormels formation and enlargement in Gladiolus hybridus, with 'Rose Supreme' and 'Advanced Red' as materials, LOX-1 activity, endogenous methyl jasmonate, sucrose, starch and cellulose contents were examined during the cormels growth.

为探讨脂氧合酶(LOX-1)对唐菖蒲籽球形成和膨大的影响，以'Rose Supreme'和'Advanced Red'两个品种为试材，研究了籽球的生长发育与LOX-1活性，内源茉梨酸甲酯、蔗糖、淀粉和纤维素含量变化之间的关系。

Feeding JA or ABA after root tip cutting showed similar effects with endogenous JA or ABA.

根尖切除后单独或共同饲喂JA或ABA，能表现出与内源JA、ABA具有的调控地上部叶片生理反应的相同功能。

Spur-type strains of Red Fuji apple ; Flower bud ; Fruit setting ; Fruit quality ; Endogenous hormone

短枝红富士苹果；花芽；坐果；果实品质；内源激素

The resistance mechanism of maize to head smut were first studied by determining endogenous hormone changes during host - pathogen interaction.

本文从寄主与病菌互作过程中植物内源激素变化揭示玉米对丝黑穗病的抗性机制。

Such difference between varieties may beconnected with carbohydrate metabolism and endohormone balance during bulb induction.

两品种试管鳞茎形成对培养基组成的不同响应，可能与其在鳞茎形成诱导条件下的体内糖代谢途径和内源激素平衡有关。

The results show that activation nutrition St-12 could activate the beneficial bacteria preferably, and restrain the harmful bacteria including sulfate reducing bacteria, iron bacteria and sulfer bacteria for oil recovery to a certain degree.

结果表明，激活剂配方St-12能较好地刺激有益内源菌群落的生长，且对硫酸盐还原菌、铁细菌及硫细菌等对采油不利的细菌起到了一定的抑制作用。

The direct interaction of copper ion with CuZnSOD was studied by fluorescence spectroscopy, and a type of 1:1 stable complex has been generated, which was certified by the quenching experiment of intrinsic fluorescence. The process of the generated complex shown by dynamic analysis of fluorescence quenching, consisted of two steps, in which the first step was a quick association process of double molecules to generate a loose complex, and the second step was a slow process of single molecule, where the loose complex was isomerized into the compact complex.

通过荧光光谱方法研究了这种相互作用，内源荧光的猝灭实验表明Cu(上标 2+)与CuZnSOD形成1：1型稳定配合物；荧光猝灭的动力学分析表明配合物形成过程由两个独立步骤完成：第一步是双分子快速缔合过程，形成了结合疏松的配合物，第二步是单分子慢速过程，即松散的配合物&异构化&成为结合紧密的配合物。

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％。