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- Douglas fir of coniferous tree and Beech of broadleaf tree is selected as the experiment materials. 選擇針葉材花旗松和闊葉材山毛櫸作為實(shí)驗材料；
- Advance of research on agamogenesis of coniferous trees 針葉樹(shù)無(wú)性繁殖研究進(jìn)展
- Investigators determined the airplane had struck a stand of conifer trees about 90 feet agl. 調查者斷定，飛機撞上了地平面以上90英尺高的一叢松樹(shù)。
- Water transpiration rate of broadleaf tree is much higher than that of conifer tree,which made it having greater protective function. 闊葉樹(shù)水分蒸騰速率遠超過(guò)針葉樹(shù) ,對生態(tài)環(huán)境的保護作用更大。
- A report on investigation of coniferous tree introduction from USA middle, west and north parts 美國中西北部針葉樹(shù)引種考察報告
- A resin derived from the sap of various coniferous trees, as the pines. 松脂，樹(shù)脂某種松脂，自某些針葉樹(shù)（如松樹(shù)）上提取
- This coniferous tree has a conical silhouette and thick bark. 這種針葉樹(shù)為圓錐形，厚厚的樹(shù)皮。
- European moth introduced into North America; a serious pest of shade trees. 引入北美洲的歐洲蛾子；是能遮蔭的樹(shù)的嚴重的害蟲(chóng)。
- Growth Dynamics of Conifer Tree Rings 針葉類(lèi)樹(shù)木年輪的生長(cháng)動(dòng)態(tài):過(guò)去與未來(lái)環(huán)境的象征
- Species (Lymantria dispar) of tussock moth, a serious pest of trees. 鱗翅目毒蛾科昆蟲(chóng)。
- Any of various other coniferous trees, such as the Norfolk Island pine. （其它）針葉狀樹(shù)其它針葉狀樹(shù)，如尼?？藣u松
- A narrow stiff leaf, as those of conifers. 針葉狹長(cháng)的硬葉，如松柏科植物
- Any of several similar or related coniferous trees, such as the bald cypress. 似柏樹(shù)樹(shù)種一種類(lèi)似的或相關(guān)的結球果的樹(shù)，如禿柏
- It analyzes the prospects of appli cation to pests of IPM. 分析了它們在害蟲(chóng)綜合治理中的應用前景。
- The spread of pests damaged countless fruit trees. 蟲(chóng)害的蔓延損害了無(wú)數果樹(shù)。
- Unaspis euonymi(Comstock)is an important pest of eucinymus plants. 南京地區衛矛矢尖蚧 Unaspis euonymi Comstock 一年發(fā)生3代.
- Any of several other evergreen coniferous trees or shrubs, such as the Alaska cedar, incense cedar, or red cedar. 雪松科植物一種常綠松柏科樹(shù)木或灌木，如阿拉斯加雪松、香雪松或紅雪松
- Studies on the habits and control of pests of edible fungi--Scatopse sp. 食用菌害蟲(chóng)黑糞蚊的生物學(xué)特性與防治。
- The water consumption rates of coniferous species were less obviously than that of the broadleaf tree species. 針葉樹(shù)種的耗水速率遠低于闊葉樹(shù)種,高耗水闊葉樹(shù)種(新疆楊、刺槐)的耗水速率是針葉樹(shù)種(油松、側柏)的5-10倍,灌木樹(shù)種(仁用杏、紫穗槐)是油松、側柏的2-3倍。
- Jairajpuri,M.S. &Baqri,Q.H.,1992,Nematode Pests of Rice. U.S.：Westview Press. 中華人民共和國動(dòng)植物檢疫總所;1993;北京.;植物檢疫線(xiàn)蟲(chóng)鑒定
