植物病理学家

However, USDA said new computer models indicate that plant pathologists in the Southeast should continue to monitor their area for the fungus, which can quickly defoliate soybean plants and produce yield losses of 80%-90%.

但是美国农业部说，新的计算模型表明，东南部的植物病理学家应该继续监控所在地区的锈菌动态，因为锈菌能迅速破坏大豆叶片，使收获率下降80－90％。

In 1944 he accepted an appointment as geneticist and plant pathologist assigned the task of organizing and directing the Cooperative Wheat Research and Production Program in Mexico.

1944年，他接受了作为遗传学家和分配的组织和指导小麦合作研究和生产任务计划在墨西哥植物病理学家任命。

He is a plant pathologist.

他是一位植物病理学家。

The Asian rust fungus and wet weather could cut soybean production potential by 15% in Brazil's top-producing state of Mato Grosso in the current 2002-03 season (October-September), a top government pathologist said last week.

巴西政府一位最高级别的植物病理学家上周说，亚洲锈菌及潮湿天气将使巴西最大的产豆州马托格罗索在2002－2003年度（头年10月至次年9月）遭受15％的产量损失。

Washington University plant pathologist Roger Beachy is working on introducing genes for disease resistance into cassava a critical food source for much of Africa.

华盛顿大学植物病理学家罗杰·比奇正在研究把抗病基因引进木薯。木薯是非洲许多地方的一种重要的粮食来源。

We're finding the pathogen in a number places around the country," said Daniel Ploper, a plant pathologist and director of an experimental research station in Tucuman Province."

我们在国内许多地方发现了这种病原体，&担任图库曼省某实验研究站主任的植物病理学家丹尼尔普劳帕说。&

And the expertise of agronomists, plant breeders, plant pathologists, entomologists, and extension specialists are also drawn upon.

和专业知识，农艺师，植物育种，植物病理学家，昆虫学家，和延期专家还提请后。

How to control the disease has been a wide concern of modern plant pathologists and breeders.

如何有效地控制这类病害受到当今植物病理学家和育种家的广泛关注。

In the early days, pathologists called any agent of infectious disease 'virus'.

在早期，植物病理学家把任何侵染性病害的因子，都叫做'virus'。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。