x
uploads/dodder.jpg

dodder vi.1.(因年老、中風等而)搖晃,蹣跚;抖顫。2.蹣跚...

doddered

Due to ignoring quarantine test on alfalfa seed that is introduced to other place and extensive alfalfa field management , the damage of dodder became more and more serious , the spreading area became more and more wide , the damage on grassland production became more and more serious 近年來由于對引種苜蓿種子的檢疫檢驗重視不夠,以及苜蓿地田間管理粗放等原因,菟絲子的傳播范圍越來越廣,對草業生產造成的危害也日趨嚴重。

Haustorium ( pl . haustoria ) a specialized outgrowth of many parasitic fungi and certain parasitic plants such as dodder ( cuscuta ) and broomrape ( orobanche ) , that penetrates into and withdraws food material from the cells of the host plant 吸器:是某些寄生真菌和某些寄生植物如菟絲子(菟絲子屬)和肉蓯蓉(列當屬)所長出的特化結構,它可以刺入寄主植物體內并從寄主細胞中吸取營養物質。

The category , distribution , appearance characteristic , ecological and biological characteristic , damage trait and occurrence regulation of dodder are illustrated , on the basis of investigation and study of alfalfa dodder for many years 在對苜蓿菟絲子進行了多年調查研究的基礎上,闡述了菟絲子的生物學特性、危害特點和發生規律等。

Sept . 28 , 2006 ? the parasitic dodder plant doesn ' t have a nose , but it knows how to sniff out its prey ? attacking tomatoes , carrots , onions , citrus trees , cranberries , alfalfa and even flowers 寄生菟絲子并沒有鼻子,但它知道如何嗅出它的獵物- - -它進攻番茄,胡蘿卜,洋蔥,柑橘樹,酸果蔓果實,紫花苜蓿甚至開花的植物

The technique system of integration dodder management on alfalfa including plant quarantine , agricultural and biological prevention and chemical and biological control are put forward 并系統的提出了植物檢疫、農業防治、物理防治、化學防治和生物防治等較為有效的菟絲子綜合治理技術體系。

Dodders , or cuscuta , are known by a variety of nicknames including strangleweed and witch ' s shoelaces . they rank among the u . s . department of agriculture ' s list of top ten weeds 菟絲子有許多不同的俗稱,例如, “勒死草“或者“女巫的鞋帶“ ,它們位列美國農業部門雜草名單的前10位

Seedlings from the parasitic plant called dodder track chemical aromas to locate their preferred host plants , a new study says 一項新的研究表明,被稱作菟絲子的寄生植物幼苗可以通過追蹤化學氣息來確定他們最喜歡的宿主植物的位置

Because dodder saplings have only a limited amount of food in their seeds , the saplings must quickly find a host plant or die 菟絲子幼苗的種子里只有很有限的養分.幼苗必須迅速找到它的宿主不然就會死掉

They are doddering , even senile kings whose authority among the tribes extends only as far as the doors of the royal court 他們步履蹣跚,連部族中權威的老國王也沒有出過王宮的門。

The dodder is one kind of annual autoecious weed of alfalfa , cosmopolitan weed quarantine object 摘要菟絲子是苜蓿田中最常見的一年生寄生性惡性雜草,是世界性的雜草檢疫對象。

Dodder bridge . richie goulding and the legal bag . goulding , collis and ward he calls the firm 他管這事務所叫作古爾丁科利斯沃德7 。

He doddered down the street 他踉踉蹌蹌沿街走去

He is over eighty , but he still dodders along 他年過八十,但仍蹣跚而行。