查询词典 maize

A quick DNA extraction technique which was fitting for maize variety identification and establishing DNA fingerprinting pool was explored ,and the technique was well applied in the following tissues for DNA extraction : embryo, endosperm; radicel, coleoptile , hypocotyl from germinated 1～3 days material .

本实验探索了适用于玉米品种鉴定及DNA指纹库构建的玉米品种DNA快速煮沸法，用快速煮沸法提取了玉米种子胚、胚乳；水培初生根、侧根；种子出苗后的初生根、侧根、胚芽鞘、胚轴、叶片等组织DNA，结果表明，种子胚、胚乳组织；水培2～4d水培初生根、侧根组织；出苗1～5d的胚芽鞘、胚轴组织用快速煮沸法提取DNA效果较好。

The inhibitory effect of these toxins on maize radicle growth was marked.

该结果为进一步研究玉米灰斑病菌毒素的最优产毒条件奠定了基础。

The normal maize seedling establishment is initiated by the growth of embryoshoot and radicle in the seed upon seed germination.

玉米植株个体的生长发育始于种子中的胚根和胚芽，而种子萌发是胚根和胚芽生长的起始阶段。

In order to study the effect of N levels on growth of summer maize under different drought degrees, a field experiment was carried out under rainproof sheds. There were seven drought treatments in which soil drying lasted 0,7,12,17,22,27,32 days and three N levels including N 0,140,280 kg/ha in this experiment.

在田间小区遮雨条件下，采用有交互作用的双因素试验方法，设置了连续干旱03~2 d 7个水分处理及N 0、1402、80 kg/hm^2 3个氮肥处理，研究施氮水平对不同干旱程度夏玉米生长的影响。

When adding lanthanum(LaCl3)and mixtures of REs chlorides to the soil,NH+4-N and(NO-2+NO-3)-N concentrations reduced significantly in the maize rhizosphere and bulk soil,and this reduction increased with the increasing amount of REapplication.

无论是氯化镧或混合氯化稀土，随施用剂量增加，根际与非根际土壤铵态N、硝态和亚硝态N量均显著降低；根际土壤铵态N、硝态和亚硝态N量高于非根际的差异显著削弱。

Corn seeds' perimeter, area, circular, rectangularity, and elongation——these five modal characteristic parameters have a decisive role on maize seeds' quality classification.

玉米种子的周长、面积、圆形度、矩形度、伸长度五项形态特征参数对玉米种子的质量分级有着决定性的作用。

Through experiment, investigation in a large amount, find out the occur rence rule of maize rough dwarf vieus and explore"168"comprehensive prevention a nd control system.

通过大量试验、调查，摸清了玉米粗缩病的发病规律，并探索出了"一六八"综合防控体系。

The effects of temperature on the mycelial growth of Rhizoctonia solani AG-l-IA and on its infection in maize were also studied.

本文从四个方面进行了研究：(1)研究了苯丙氨酸解氨酶生理病理变化及其与抗病性的关系；(2)在人工控温条件下，研究温度对玉米纹枯病菌菌丝生长、菌核萌发和侵染的影响；(3)建立人工病圃，系统监测玉米纹枯病的田间发生动态；(4)采用人工接种方法对一批玉米材料进行抗纹枯病的鉴定和评价，继续寻找新的抗源和抗性评价指标。

The temperature range for mycelial growth of Rhizoctonia solani AG-l-IA in maize was 10-35℃,and the optimum temperature was 25-30℃.

玉米纹枯病在苗期、成株期的发病温度范围为15-35℃，最适温度为25.30~C。

Rhizoctonia zeae Voorhees was an important pathogen of Maize sheath blight.

玉蜀黍丝核菌是引起玉米纹枯病的重要病原之一。

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。