灰斑病是杨树的主要病害。
The grey leaf—spot is one of the essential diseases of poplar.
柿炭疽病是陕西商洛柿树的主要病害之一。
Persimmon anthracnose is one of the major diseases attacking persimmon trees in Shangzhou.
冻裂是多年冻土地区沥青路面的主要病害。
Frost crack is the main failuve of asphalt pavement in permafrost region.
杨梅叶枯病是湖南省杨梅的主要病害之一。
Bayberry (Myrica rubra) leaf blight is one of the important diseases occurring on bayberry in hunan province.
紫薇煤污病是贵阳地区紫薇的主要病害之一。
The pathogen Capnodium sp. causes a serious sooty mold disease on Lagerstroemia indica in Guiyang.
车辙是正交异性钢桥面沥青混凝土铺装主要病害之一。
Rutting is one of the most damages in the asphalt surfaces for the orthotropic steel bridge decks.
岩石的冻融破坏是寒区岩石工程中常遇到的主要病害之一。
The rock failure due to freeze-thaw weathering is a main engineering problem which often occurs in the rock engineering in cold regions.
苹果轮纹病是苹果生长期和贮藏期经常发生的一种主要病害。
The apple ring spot is an important disease and happens often at the apples growth and storage period.
跨中下挠过大是目前国内大跨径连续刚构桥的主要病害之一。
The excessive deflection in the midspan is one of the main faults in long-span continuous rigid frame Bridges.
作为月季的主要病害之一，月季黑斑病已经是世界性的病害。
Black spot of rose, as one of the major diseases of rose, is a worldwide disease.
滑坡是山区公路的主要病害之一，对山区建设和交通设施危害较大。
The landslide is the mountain road, one of the major diseases of mountain-building and transport facilities have done great harm.
小麦黄矮病是由大麦黄矮病毒(BYDV)引起的小麦主要病害之一。
Wheat yellow dwarf, one of the major diseases in wheat was caused by Barley yellow dwarf Virus (BYDV).
桑疫病是桑树的主要病害之一，各地发生普遍，对蚕桑生产的影响很大。
Mulberry bacterial disease is one of the main diseases. It occurred widely and influenced the sericultural production great- ly.
黄土在我国广泛分布，黄土路基沉陷变形是黄土地区公路的主要病害之一。
Loess widely distributes in China and the subsidence deformation of loess roadbed is one of the common highway disasters in loess areas.
总结了1949年以来中国森林病害防治简史及主要病害的防治方法和途径。
This paper summarized the history of Chinese forestry diseases control and the control methods and strategies of main forestry disease since 1949.
堤坝的主要病害有：渗漏、裂缝、滑坡、孔洞、软弱层、坍塌崩岸、涵管破裂。
The main disease of the dike include: Seepage, crack, slip, cave, weak layer, collapse, pipe breach.
该技术对超级杂交中稻主要病害防效达80%左右，对虫害防效达90%以上。
The controlled effect of this technique to main diseases of super hybrid rice was about 80%, and the controlled effect to insect pests was above 90%.
疫病、病毒病、青枯病等主要病害的发生，每年给茄科蔬菜的生产造成严重的损失。
Epidemic disease, virus disease, bacterial wilt and other main plant diseases can make losses to nightshade vegetables' production.
人参锈腐病是栽培参的主要病害，发病率一般在60—80％，对栽培参的损失很大。
Cylindrocarpon destructans Scholten is the main disease in cultivated ginseng. The incidence of the disease is as high as 60—80%.
笔者根据近年实践，提出了平遥温室黄瓜主要病害的发生规律及防治策略的几点看法。
According to practice in recent years, the author provides personal idea on occurring rules of major diseases of cucumber in greenhouse in Pingyao and preventing strategies.
明确了每种药用植物的主要病害，为药用植物病害的防治和深入研究提供了重要依据。
The main diseases of each kind of medicinal plant were defined to offer the important basis for prevention and cure of the medicinal plant disease and further inv...
植物真菌病害是植物的主要病害，毒素作为引发病害的重要因子之一而受到广泛的注意。
Phytotoxin, one of the most important factors of fungal disease which is the major plant disease, is paid much attention to.
桑细菌性疫病是危害桑树幼枝、叶的一种主要病害，在我国蚕区普遍发生且危害较严重。
Mulberry bacterial disease is the major and serious disease that does harm to the twigs and leaves of mulberry, and is widespread in sericultural areas.
纵肋与横梁交叉部位处横梁弧形切口周边疲劳裂纹是正交异性钢桥面板的主要病害之一。
Fatigue crack initiating at the free edge of cope hole in the crossbeam is one of primary defects for orthotropic steel deck.
主要阐述了目前预应力混凝土连续箱梁在多年的运营中，箱梁腹板的主要病害及其加固方法。
Main diseases and reinforcement method of current box girder web plate are discussed, after years of service.
只有明确最主要病害水损坏的成因机理，才能在养护中有针对性地确定最适应的养护维修方案。
Only the main causes for water-damage are analyzed, can the proper project for maintenance be got.
反射裂缝是旧水泥混凝土路面沥青加铺路面的主要病害之一，直接影响了路面的使用功能和使用寿命。
Reflective crack is one of major damage that the old concrete pavement has after restored by adding asphalt overlay and affects directly function and service life of mad usage.
概述了绿芦笋采后在感官形态、生理生化和营养成分等方面的变化情况以及采后贮藏的主要病害情况。
The changes of sensory state, physiology and biochemistry, nutritional components and disease of postharvest asparagus were described in the paper.
概述了绿芦笋采后在感官形态、生理生化和营养成分等方面的变化情况以及采后贮藏的主要病害情况。
The changes of sensory state, physiology and biochemistry, nutritional components and disease of postharvest asparagus were described in the paper.
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