查询词典 Amaranthus L.

This review describes the research on aphid-resistant genes used in current study and application, and will focus on the expression of Galanthus nivalis Agglutinin gene and Amaranthus caudatus agglutinin gene in transgenic plants and their aphid-resistant effects.

本文讨论了多种抗蚜基因，并重点论述雪花莲凝集素和苋菜凝集素基因在目前科学研究和生产实践的应用。

With field pot experiment, the effects of two dosages of enhanced UV-B radiation on the morphology, physiology, biomass allocation, and chemical composition of C4 plant Amaranthus retroflexus were studied.

通过大田盆栽实验，研究了2种增强的UV-B辐射对双子叶C4植物反枝苋形态、生理、生物量分配及化学成分的影响。

UPTAKE OF POTASSIUM IN SOIL AND MINERAL BY GRAIN AMARANTH Amaranthus spp.

富钾植物籽粒苋(Amaranthus spp。)对土壤矿物钾的吸收利用研究

A peptide antibiotics gene from Amaranthus hypochondriacus, Ah-AMP, was amplified by PCR and cloned. Sequence analysis results revealed that this gene is 261bp in length encoding a precursor polypeptide of 87 amino acid residues.

本文通过PCR技术从苋属植物千穗谷的总DNA中扩增出苋菜多肽抗生素的核基因片段，序列分析结果表明该基因长261bp，编码一个由86个氨基酸组成的Ah-AMP前体多肽。

Results: SDS-PAGE analysis revealed that Amaranthus spinosus pollen proteins comprised at lease eleven discrete protein bands with the molecular weight ranging from 15 kD to 80 kD, nine main bands with the molecular weight being 18 kD, 24 kD, 29 kD, 35 kD, 39 kD, 40 kD, 42 kD, 62 kD, 78 kD respectively.

结果：SDS-PAGE显示可辨蛋白条带有11条，分子量在15~80 kD之间，其中主带有9条，分子量依次为18 kD、24 kD、29 kD、35 kD、39 kD、40 kD、42 kD、62 kD、78 kD。

A plant expression vector pBACG containing the DNA sequence coding for Amaranthus caudatus agglutinin and a modified Glanthus nivalis agglutinin gene was constructed .

构建了含尾穗苋凝集素基因的cDNA序列和改造后的雪花莲凝集素基因的植物表达载体pBACG。

In order to understand the influence of alien plant in Guanzhong region and pretect local agriculture,we would study the allelopathic effects and their risk assessment of Erigeron annuus,Amaranthus retroflexus and Eleusine indica for main crops.

为了解外来植物对本地区栽培作物的影响，保障农业生产的持续安全性，我们对一年蓬、反枝苋、牛筋草3种关中地区常见外来入侵植物对关中地区主要栽培作物的化感作用和危害风险进行了评价。

Eu〓 can directly enter or be carried by the artificial ion carrier A23187 into plant cells, and then partially resume the synthesis of amaranthin in the Amaranthus caudatus growing in the dark.

本论文以缓解植物盐胁迫为出发点，在我们实验室已有的成果基础上，从以下几方面对镧系元素的生理作用机理进行了探讨。

The determination of cytokinin levels is a primary and basic approach in the cytokinin studies. The Amaranthus betacyanin bioassay was modified for the rapid and convenient determination of cytokinin activity. Meanwhile, the procedures for quantitative analyses of cytokinins by HPLC and ELISA were estabolished, and these gurantee the analyses of cytokinin levels with high precision.

在细胞分裂素的活性测定中，通过改进尾穗苋苋红素合成法建立了一种简便、准确的生物试法，同时还建立了根据物理化学和免疫学原理而测定细胞分裂素的HPLC和ELISA方法，使得细胞分裂素的定量更加准确。

In the T1 generation, ten from 30 plants showed kanamycin-resistance. And, PCR amplification confirmed that 8 plants of them had specific fragment of chitinase, but no specific fragment ofβ-1, 3-glucanase. In this study an amaranth agglutinin gene was also cloned from Amaranthus retroflexus for obtaining aphids resistant transgenic cotton.

对卡那霉素有抗性植株的T1代进行盆栽检测，30株中表现卡那霉素抗性的植株有10株，其中8株在几丁质酶基因的检测中表现出阳性，但相同植株在β-1， 3-葡聚糖酶基因的检测时无目的条带出现。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼