查询词典 maize

The haploid breeding of maize is a technology that using anther culture or gynogenesis to produce haploid, and then obtain stable new varieties through natural or artificial doubling.

玉米的单倍体育种，是利用花药培养或孤雌生殖产生单倍体后，进行人工或自然加倍，迅速获得稳定的新品种的育种方法。

So, haploid breeding of maize has great significance either in practice, or in basic research.

因此，玉米单倍体育种无论在实践中还是在理论研究方面都具有重大的意义。

The importance of haploid identification in wheat × maize and the differences of previous relative results were also discussed in this paper.

文中同时对小麦×玉米杂交后代单倍体鉴定的重要性，及与以前相关研究结果的差异进行了讨论。

As a result,a high efficiency and repetitive regeneration system of wheat haploid from wheat×maize was established.

并在此基础上建立了一套高效、可靠、重复性好的小麦×玉米单倍体诱导系统。

Application of haploid technology can significantly accelerate the breeding process in maize breeding.

单倍体育种技术在玉米中的应用能显著地加快育种进程。

We investigated the effect of combined application of maize straw, bean haulm, wheat straw and weathered coal on the activity of alkaline phosphate enzyme in calcareous cinnamon soil by means of regression design of 416A-optimization.

本研究采用四因数二次回归 4 1 6A—最优设计方法，通过裸土盆栽试验，在施用少量N、P肥的基础上，研究了玉米秆、豆秆、麦秆和风化煤四种有机物料配合施用对石灰性褐土中碱性磷酸酶活性的影响，建立了上述四个因子与土壤碱性磷酸酶活性之间的数学模型，并分别进行了试验因子的主效应和互作效应的分析

The introduction and utilization of CIMMYT maize germplasm in general whould enhance resistance resources to head smut Heilongjiang province.

CIMMYT种质的引进总体上有利于提高黑龙江省种质资源对丝黑穗病的抗性。

In 2007 and 2008, 302 new maize varieties from Yunnan Province were identified for their head smut resistance by the inoculation with soil carrying 1% teliospore in two disease nurseries.

采用1%冬孢子制作的带菌土接种方法于2007年和2008年在两个病圃鉴定了云南省302份玉米新品种对丝黑穗病的抗性。

After the introduction of Huangzaosi which is the representative of Tangsepingtou Germplasm,according to the disadvantages of Huangzaosi in Jilin province,we had done a lot of work to improve the resistance to maize head smut and other diseases,the production and the grain quality.

塘四平头种质代表系黄早四引入吉林省后，针对黄早四在吉林省的缺点进行大量的改良工作，改良其对玉米丝黑穗病和其它病害的抗性、自身产量及子粒品质。

It plays a vital role in agricultural economy of China. The utilization of heterosis promotes the maize production greatly.

玉米是我国最重要的三大粮食作物之一，同时也是重要的饲料和经济作物，在国民经济中占有重要地位。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。