tall annual cereal grass bearing kernels on large ears: widely cultivated in America in many varieties; the principal cereal in Mexico and Central and South America since pre-Columbian times

promoter is an important element for the expression and regulation of a gene and so far the peamt promoter was only cloned from zea mays and without any further expression reports.

启动子是基因表达调控的重要元件，目前peamt启动子仅从玉米中克隆获得，且没有进一步的表达分析报道。

effect of different stress on roots activity and nitrate reductase activity in zea mays l.

不同逆境对玉米幼苗根系活力及硝酸还原酶活性的影响。

whilst analyses and evaluations were developed, including time manipulation, nutritive value and production cost of zea mays l and italian ryegrass.

同时还对饲用玉米与黑麦草的时空配置、营养价值和生产成本进行了分析和评价。

sweet honeysuckle honey dust: corn starch modified, glucose, zea mays (corn) starch, honey (mel), silica, honey (mel) extract, sodium saccharin, fragrance (parfum).

甜蜜蜜金银花粉尘：改性玉米淀粉，葡萄糖，玉米（玉米）淀粉，蜂蜜（梅尔） ，二氧化硅，蜂蜜（梅尔）提取物，糖精钠，香料（香水）。

the bumper light and thermal resources in the most regions of guangdong province provided a certain guarantee for the maize ( zea mays l. ) planting in winter.

广东大部分地区丰富的光、热资源为冬种玉米生产提供了一定的气候保证，但低温冷害仍是影响各种玉米生产的主要气象灾害。

two pathways, the 「free space」 and the 「symplast」, of absorption and translocation of lead into young roots of zea mays were demonstrated by using histochemical method.

经组织化学的方法研究证明，玉米幼根对铅的吸收经过了两条通道，即自由空间通道和共质体通道。

cross incompatibility in zea mays is controlled gametophytically by a single locus. the gametophyte gene is located on chromosome 4 in maize.

玉米的杂交不亲和性是受单基因控制的，为配子体控制型，该基因位于玉米的第四染色体上。

mucilage, which could be stained by 0.01% neutral red, was found on the root tip of zea mays (fig. 1).

玉米根系分泌较多的植物粘胶，用0.0 1%中性红溶液使粘胶染成红色。

with the completion and initiation of oryza sativa and zea mays genome sequencing respectively, such functions will be more obvious.

随着水稻、玉米基因组序列的完成与启动，这方面的作用将更加显着。

cross incompatibility in zea mays is controlled gametophytically by a single gene. the gametophyte gene is located on chromosome 4 in maize.

玉米的杂交不亲和性是受单基因控制的，为配子体控制型，该基因位于玉米的第四染色体上。

the authors studied on bio-improvement for heavy metals polluted soil, by the methods of screening pb-resistance strains which are good for n, p, k in zea mays l.

笔者的目的是通过筛选出对玉米植株中n、p、k含量有促进作用，且能有效抑制玉米铅富集量的耐铅菌株，为重金属污染土壤的微生物修复提供科学的依据。