According to the occurring characteristics and control needs of the locust in Hebei province, the information service system of meteorological forecast for locust was established.
根据河北省蝗虫发生的特点和防治需求，建立了河北省蝗虫气象预测信息服务业务系统。
Historians credit repeated locust invasions in the nineteenth century with reshaping United States agriculture west of the Mississippi River.
历史学家认为，19世纪一再发生的蝗虫入侵改变了美国密西西比河以西的农业格局。
The project involves transferring the skills of the 15, 000 household locust farmers in Thailand across the border.
这个项目涉及到转变跨边界的泰国境内15000名家庭蝗虫养殖者的技能。
Light filtered into my kitchen through the soft, green shade of the honey locust tree.
光线透过皂荚树柔和的绿荫照进了我的厨房。
The locust-trees were in bloom and the fragrance of the blossoms filled the air.
槐树正开着花，空气中弥漫着花香。
This involves transferring the skills of the 15, 000 household locust farmers in Thailand across the border.
这个项目涉及到转变跨边界的泰国境内15,000名家庭蝗虫养殖者的技能。
Tiny packets of smoke released near a flying locust showed air swirls similar to swirls predicted by the model.
在飞行蝗虫周围释放的小范围烟雾表明，实际气旋类似于模型预言的气旋。
The FAO says it promotes methods in locust control to reduce risks to human and animal health and the environment and to avoid the creation of stocks of obsolete pesticides.
该组织表示提倡并推广使用既能降低对人畜健康和环境威胁、又可避免过期农药残留的蝗虫防治方法。
Also being readied for the modern locust fighter's armoury is a class of products known as Insect Growth Regulators, or IGRs, which influence the ability of hoppers to moult and grow properly.
为现代蝗虫斗士准备的武器还有被称之为昆虫生长调节剂或igr的产品，它影响蝗蝻蜕皮能力和正常生长。
Such nightmare visions, and locust plagues with them, may one day be a thing of the past.
但愿有一天这种噩梦似的景象和与此相伴的蝗灾将会成为历史。
The research focuses on the flight of the pestilent locust, an insect renowned for its efficient flying style.
研究集中在蝗虫——这种以高效飞行方式出名的害虫——的飞行上。
This is when the Australian Plague Locust Commission (APLC) tries to reduce their Numbers, by laying strips of insecticide in their path.
这是澳大利亚蝗灾委员会(APLC)在蝗虫前行的路上，试图用杀虫剂减少蝗虫数量时发现的。
But such activity produces a healthy appetite and who could forgo the epicurean delight of fried scorpion, cockroach, grasshopper or locust stirfry.
但是这样的活动让胃口变得好起来。谁又能放弃油煎蝎子、蟑螂、蚱蜢和爆炒知了带来的口福之乐呢？
Get closer still and you'll hear a soft drizzle: the steady stream of locust droppings falling to the ground.
再走近一些，你便会听到轻微的下雨声：蝗虫的粪便在不断地落到地上。
In the lineup of head shots near the entrance of Wageningen University's gleaming new entomology department, he's the guy with a locust jutting from a corner of his lips.
瓦格宁根大学崭新的昆虫学院入口的一排照片中，唇角露出一只蝗虫的就是范豪斯。
Writing in Science magazine, locust expert Martin Enserink gave the following graphic description of a locust population gone out of control.
蝗虫专家马丁•恩塞林克在《科学》杂志上是这样描述失控的蝗虫的。
Since the dawn of agriculture more than 10 000 years ago mankind has had to deal with a resourceful and fearless enemy, Schistocerca gregaria, the desert locust.
自从一万多年前农业诞生以来，人类就一直在与源源不断和无所畏惧的敌人schistocercagregaria，即沙漠蝗虫打交道。
But such activity produces a healthy appetite and who could forgo the epicurean delight of Fried scorpion, cockroach, grasshopper or locust stir-fry.
但是这样的活动让胃口变得好起来。谁又能放弃油煎蝎子、蟑螂、蚱蜢和爆炒知了带来的口福之乐呢？
Who knows what sort of seventeen-year locust will next come out of the ground?
谁知道下一次还会发生什么样的十七年蝗灾？
Under water stress, the defensive enzymes of black locust clones played important role.
干旱胁迫下，刺槐无性系保护酶起着重要的作用。
This paper deals with the water physiology and growth characteristics of locust seedling under different soil drought.
采用盆栽试验对不同土壤干旱程度下刺槐幼苗水分生理和生长指标进行了初步研究。
The survival rate of locust planted between the belt barriers increases by 58. 4%, and it grows well.
在沙障带间栽植刺槐，成活率提高了58.4%，且生长情况良好。
This paper deals with the water physiology and growth characteristics of locust seedling under the soil drought condition.
采用盆栽试验对不同土壤干旱程度下刺槐幼苗水分生理特征进行了初步研究。
This article mainly discussed the recent state of the biological-protective technology against the locust and introduced the biological technology of killing locust by protozoa.
本文论述了蝗虫生物防治技术的研究概况，着重介绍了原生动物治蝗的生物技术。
The achievement of this study may provide a theoretical basis for the design of collection device of pneumatic grassland locust trapping machine.
上述试验结果，可为草地蝗虫吸捕机收集装置的设计提供理论参考依据。
The achievement of this study may provide a theoretical basis for the design of collection device of pneumatic grassland locust trapping machine.
上述试验结果，可为草地蝗虫吸捕机收集装置的设计提供理论参考依据。
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