查询词典 maize

KDa. Phylogenetic tree analysis showed that the putative rice OsCAS had a high amino acid identity (99%) to maize β-caryophyllene synthase, whereas a low amino acid identity (51%) to those in other plants including Arabodopsis, Artemisia and cucumber.

系统进化树分析表明，水稻OsCAS基因编码蛋白的氨基酸序列与同为单子叶植物玉米的β-石竹烯合成酶氨基酸序列同源性达99%，而与其他植物的同源性仅51%。

In this study,using immunohistochemistry we investigated the expression patterns of maize genes homologous to human p53 and c myc during caryopsis development st...

利用免疫组织化学方法探测了与人类p5 3和c myc基因同源的玉米基因在玉米颖果发育过程中的时空表达模式。

These results demonstrated that p53 and c-myc homologues might play some important roles in PCD during caryopsis development in maize.There may be conserved mechanisms for PCD in animals and in high plants.

由此说明p53和c-myc同源基因可能在玉米颖果发育PCD过程中起重要作用，并进一步推论高等植物PCD和动物细胞凋亡存在一定的保守性机制。

The inhibitory action of Cercospora zeae-maydis toxins which came from different condition of culture and extracting such as different method of culture, kind of nutrient fluid, culture time and extractant on maize radicle growth has been studied..

从液体培养基的种类、培养方式、培养天数、萃取溶剂等方面研究了不同培养条件获得的玉米灰斑病菌毒素对玉米胚根生长的抑制作用。

A set of maize inbreds or cultivars were firstly screened as GLS(Cercospora zeae-maydis)pathogen differential hosts with genetic background which current cultivars shared in China,such as inbreds Shen137,78599-1,Mo17,748,C8605-2,E28,598,Va35,K12 were identified as major ones,and cultivars Shenshi29, Shenshi31,Tiedan9,Yedan13,Dan413,Danyu18,Shennong87,Dongdan54 as affiliated ones.

从我国玉米品种资源中首次成功筛选出9个具有广泛血缘代表性的自交系，即沈137，78599-1，Mo17，478，C8605-2，E28，598，Va35，K12，作为玉米灰斑病菌的生理分化鉴别寄主；8个主栽品种，即沈试29，沈试31，铁单9，掖单13，丹413，丹玉18，沈农87，东单54，作为辅助鉴别寄主，从而确定了玉米灰斑病菌生理分化鉴别寄主体系。

An experiment was conducted in greenhouse to study the effects of zinc and manganese fertilizers on maize growth and chlorophyllous contents.

研究了盆栽条件下施用微量元素锌和锰对玉米生长及叶片叶绿素含量的影响。

The major results of this proposal are as follows:(1) ABA induces a rapid, substantial accumulation of apoplastic H2O2 in mesophyll and bundle sheath cells of maize leaves, and the accumulation of apoplastic H2O2 is involved in the induction of the chloroplastic and cytosolic antioxidant enzymes.(2) ABA-induced H2O2 production activates a 46 kDa MAPK, which in turn induces the expression of antioxidant genes and up-regulates the activities of antioxidant enzymes. The activation of MAPK also enhances H2O2 production, forming a positive amplification loop.(3) Water stress also induces the activation of a 46 kDa MAPK, which is dependent on the accumulation of ABA and H2O2 production induced by water stress and involved in the up-regulation of the expression and the activities of antioxidant enzymes.(4) ABA-induced H2O2 production mediates NO generation, which in turn activates a 46 kDa MAPK and results in the up-regulation in the expression and the activities of antioxidant enzymes in ABA signaling. NO-independent signaling is also involved in ABA- and H2O2-induced antioxidant defense.

本项目的主要研究结果如下：（1）ABA诱导的H2O2产生主要出现在叶肉细胞与维管束鞘细胞的质外体中，质外体H2O2的积累能够上调叶绿体与细胞溶质中抗氧化酶的活性；（2）ABA诱导的H2O2产生活化一个46kDa的MAPK，由此而导致编码抗氧化防护酶基因的表达与酶活性的上调；而MAPK的活化也能增强H2O2的产生，从而形成一个正的反馈调节环；（3）水分胁迫也能诱导一46kDa MAPK活化，这一MAPK活化依赖于水分胁迫诱导的ABA积累以及H2O2的产生，同时参与水分胁迫诱导的抗氧化防护基因的表达与抗氧化酶活性的上调；（4）ABA诱导一个依赖于H2O2的NO产生，NO活化一个46kDa的MAPK，从而导致抗氧化防护基因的表达以及抗氧化酶活性的上调；同时一个不依赖于NO的信号转导途径也存在于ABA诱导的抗氧化防护过程中。

Epidemiologists had long suspected that the low cancer rates in southeast China might be related to coix, a grasslike relative of maize that is a dietary staple in the region and a key ingredient of many traditional Chinese herbal medicines.

流行病学专家长期以来一直疑心，中国东南部癌症发病率低是由于那里的人们喜欢食用薏苡仁此地区的人们喜欢将薏仁作为饭食的成分，薏苡也是许多中药的关键成分之一。

Epidemiologists had long suspected that the low cancer rates in southeast China might be related to coix, a grasslike relative of maize that is a dietary staple in the region and a key ingredient of many traditional Chinese herbal medicines.

流行病学专家长期以来一直疑心，中国东南部癌症发病率低是由于那里的人们喜欢食用薏苡仁，此地区的人们喜欢将薏仁作为饭食的成分，薏苡也是许多中药的关键成分之一。

AFLP marker technique was used to investigate the genetic relationships between maize and its wild relatives including teosintes, Tripsacum and Coix.

结果表明21个PstI／MseI引物组合检出可辨认带共641条，其中具多态性带586条，平均每对引物得到30.52条多态性带，多态性91.4％。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。