Activity of POD, which was positively correlated with virous vigor indexes of maize seeds, was also declined with aging time.
结果表明，玉米种子的发芽势、发芽率、发芽指数和活力指数均随老化时间的延长而降低；
For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop type disc was selected for maize seeds.
为与铲式成穴器的结构特点相适应，选择倾斜圆盘勺式玉米精密排种器作为打穴播种机的排种机构。
Monsanto has a “corn chipper” which takes a small amount of genetic material and generates a DNA profile of hundreds of maize seeds simultaneously in seconds.
孟山都公司有一个“玉米削片机”，仅需少量的基因材料就可以在几秒钟内同时产生几百个玉米种子的DNA图谱。
The experiment was conducted with 9 different genotype maize seeds(18 hybrids) in order to study water uptake characteristics and the affecting factors of different genotype maize.
为了探讨不同类型玉米种子在萌动前的吸水特点及其影响因素，本研究采用了9种类型共18个品种进行研究。
The 100-kernel weight of different types of maize seeds from high to low in order was: dent type, high oil type, high lysine type, half-dent type, waxy type, flint type, sweet type and pop type.
各类型的百粒重从大到小依次为：马齿型、高油型、高蛋白型、半马齿型、糯质型、硬粒型、甜质型和爆裂型。
A methodology of maize radicle for bioassaying chlorsulfur on in soil was studied from indicating plant, pre-treating of seeds, cultivating containers, illuminating and time.
作者从指示植物的选用、玉米种子的前处理、培养器皿、加药方式、培养期间的光照处理、培养时间等诸方面对绿磺隆玉米主根长土培生测法进行了研究。
This method included laying seeds of maize on Carrying-Agent-Belt CAb and putting CAb into drill furrow with minor machine.
本法即将玉米种子固定在载体带上和以小型设施送带到田间沟内覆土填埋。
Sowing seeds about April 20, the coefficient of leaf area assort with the productivity of single plant, the yield of maize is tallest, and can resist and avoid the drought;
谷雨节前后播种，叶面积系数与单株生产力协调一致达最佳，玉米产量最高，既能抗夏旱又能避伏旱；
Sowing seeds about April 20, the coefficient of leaf area assort with the productivity of single plant, the yield of maize is tallest, and can resist and avoid the drought;
谷雨节前后播种，叶面积系数与单株生产力协调一致达最佳，玉米产量最高，既能抗夏旱又能避伏旱；
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