查询词典 mosaic diseases

The main symptoms of tobacco virus diseases show mosaic, necrosis e, and malformation.

这些病毒在烟草上引起的症状主要有花叶类、坏死类和畸型类三大类。

Plant diseases, pests and various execrable environments constitute prominent factors that lead to crop yield reduction. Tobacco is vulnerable to these factors as well. Where tobacco production is concerned, enormous amounts of economic loss are caused by tobacco, mosaic virus alone.

病虫害和各种恶劣环境是造成包括烟草在内的绝大多数农作物减产的主要因素，在烟草生产上，仅烟草花叶病一项每年造成的经济损失就十分巨大。

Darier's disease is an uncommon autosomal dominant genodermatosis. About 10% Darier's diseases present a mosaic form with linear distribution following Blaschko's lines. This unusual forms were named localized, linear, unilateral, segmental or zosteriform Darier's disease.

Darier's disease是一种罕见之遗传性皮肤病，大约百分之十患者呈现基因镶嵌形式，其皮肤病灶会沿著布拉许口氏线分布，这些不寻常之形式特曰局限型，线型，单侧型，分节型或带状型Darier's disease。

Maize dwarf mosaic is one of the devastating and widespread viral diseases in the world.

玉米矮花叶病是世界普遍发生危害严重的玉米病毒病害之一。

Two important virus diseases, maize dwarf mosaic and stunt, both transmitted by leaf hoppers.

另外两种重要的病毒性疾病分别是玉米嵌纹病毒和萎缩性黑穗病，都是通过叶蝉传播。

Maize dwarf mosaic is one of the devastating and widespread virus diseases in the world. Understanding the genetic mode of inheritance of resistance genes is the basis for effective selection in resistance breeding program.

玉米矮花叶病是世界上普遍发生、危害严重的病毒病害，挖掘优异抗源并开展抗病遗传规律的研究是进行抗病育种的基础。

A total of 816 maize gemplasms were identified for resistance to maize dwarf mosaic virus and maize rough dwarf virus by natural infection in the field which is easy to be affect with the two diseases.

玉米矮花叶病和玉米粗缩病是近10年来为害我国玉米生产的两种主要病毒病[1]。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。