查询词典 maize

Maize dwarf mosaic disease is one of major problems in corn growing area all over the world. The disease can cause great economic damage in some areas.

玉米矮花叶病是国内外玉米产区分布最广、为害最重的病害之一，常造成严重的经济损失。

The aim of the study is to understand the effect of Tobacco etch virus on maize dwarf mosaic disease. In the net house, an experiment is carried out by means of artificial inoculation.

为了研究烟草蚀纹病毒(Tobacco etch virus， TEV)对玉米矮花叶病的预防效果，在防虫网室内，采用人工摩擦接种病毒的方法进行生物学试验，并用RT-PCR和实时荧光定量PCR技术对预防效果进行了检测。

A review on maize dwarf mosaic disease is presented,including its symptom,distribution,damage,host range,viral strain,viral transmission and control method.

介绍了玉米矮花叶病的症状、分布、危害、寄主范围、病毒株系、病毒传播及防治方法等方面的研究进展。

The experiment results show that this mode can increase multiple cropping index, tobacco income by over 2000 Yuan and maize yield by over 450 kg so as to reach the objective of in-creasing income and grain yield.

试验表明，该模式提高了复种指数，烤烟收入2000元以上，免耕玉米收入450㎏以上，达到钱粮双收的目的。

Maize ; soybean ; multiple cropping ; increasing yield effect

玉米；大豆；多熟种植；增产效应

T he mile uponm of tall maize waving to thehorizon around the small Nebraskan townof Carleton 100ks perfect to farmers SUChas Mark JageIs.

在 马克·杰格尔这样的农民看来，内布拉斯加州的小镇卡尔顿周围绵延数里直通天际的玉米地令人心旷神怡。

Foliaceous profound change is simple, shape pouring egg grows a circle, or wrap around needle form; Arteries and veins of exterior midrib, side and net arteries and veins fall greatly sunken and show wave state thick lines, young when body of the gland that be mixed by maize wool, the nervation below is protuberant, close by the fallow thick hair that comprises to astral shape wool by bunch shape wool by, constitute the adornment pattern with one luxuriant leaf, accordingly " annals of picture of plant of high mountain eyebrow " make knit Xie Dujuan again.

叶厚革质，倒卵状长圆形，或倒披针形；表面的中脉。侧脉和网脉深下凹而呈波状粗皱纹，幼时被黄色毛和腺体，下面的叶脉突起，密被由簇状毛至星状毛组成的淡棕色厚毛被，构成一叶华丽的装饰图案，因此《峨眉植物图志》又叫皱叶杜鹃。

In this study the maize transposable element Activator was introduced into Nicotiana tabacum L cultivar Nc89 and its haploid.

本研究把玉米转座因子Ac分别转化烟草二倍体和单倍体，研究Ac在这两种细胞中的转座行为。

Immature embryos of maize inbred line 4112 were cultured with 6 kinds of culture medium contained the same concentration and combination phytohormone such as N6,MS,NB,NM,MB and NMB to observe the effects of callus induction.

方法］用6种含有相同浓度和配比的植物激素的培养基N6、MS、NBM、NM、MB、NMB对玉米自交系4112幼胚进行组织培养，观察诱导愈伤组织的效果。

Gibberellins stimulate clongation of shoots of various plants, especially the extension to normal size of the short internodes of genetically dwarf pea or maize plants.

赤霉素能够刺激各种植物根的延伸，尤其是使矮小的豌豆或玉米等植物的短的节间长到正常长度。

It's bell can reach over a meter in diameter.

它的身体最大可以达到直径1米多。

Now they are overdue and I shall have to pay a fine.

现在他们过期了，我不得不付罚款。