查询词典 maize

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。

N absorption and utilization efficiencies of summer maize were affected by type of N fertilizers. NUE and NUPE in CU and CF treatments were higher than those in U treatments. NHI in U treatments was generally higher, but the effects of cultivar, year and N rate were all significant.

氮肥类型影响夏玉米氮素吸收与利用效率，NUE、NUPE以包膜尿素和复合肥处理较大，而NPE和NUTE以尿素处理较高，但差异不达显著水平；NHI一般以尿素处理较高，其差异显著性存在品种间、年际间及施氮水平间差异。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新