- 更多网络例句与萎蔫的相关的网络例句 [注：此内容来源于网络，仅供参考]
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The role of bioassay method in study of relationship between insect and plant volatile as well as the biological significance of attraction of Pterocarya stenoptera to cotton bollworm were discussed.
讨论了生测方法在研究昆虫与植物气味关系中的作用以及萎蔫的枫杨叶气味引诱棉铃虫的生物学意义。
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The results showed that the high hygroscopicity resin has the function of delaying the days of corn wilting, and improving economic properties.
在盆栽玉米上施用一定量的高分子树脂，可延迟玉米出现萎蔫的时间，改善玉米的经济性状。
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A two-choice olfactometer was developed to determine the behavioural responses of adult cotton bollworm to plant volatiles.
发展了一种选择性嗅觉仪，用这种嗅觉仪测定了棉铃虫成虫对萎蔫的枫杨叶、新鲜的棉花叶、棉花花蕾、玉米叶及玉米花丝气味的反应。
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The attracting activity of the extracts of withered black poplar leaves: Volatiles from withered leaves of black poplar, extracted by steam distillation and dichloromethane, strongly attract adults of Agrotis, ypsilon, Spodoptera exigua and Herculia glaucinalis in the field bioassay, but are less attractive to CBW.
黑杨萎蔫叶片粗提物的诱虫活性采用水蒸汽蒸馏和二氯甲烷萃取，提取黑杨萎蔫叶片的挥发性物质。
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After being infected by PWN, the needle of 1-year-old pine seedlings with the lignified stem began to change to be bronzing or brown and wilted, which appeared at the phyllopodium and expanded to leaf apex, then the needles withered and died.
而茎已完全木质化的1年生松幼苗和4～5年生幼树离体枝感染松材线虫后，外部症状表现为发病叶褪绿、变红褐色或褐色且萎蔫，症状首先出现在叶基部，很快向叶尖扩展，至整个针叶枯萎死亡。
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A major control is the degree of opening of the stomata.
但是在缺乏水分条件下，蒸腾作用便弊大于利，可能会引起植物的萎蔫。
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Judged from the papameters including the relative water content and the wa- ter potential of wilting point.
从正常灌水（田间持水量80％）所测定的萎蔫点相对合水量、萎蔫点水势和总体原初渗透压（ψz0）判断， 4种果树抗旱性的顺序是：杏、桃＞苹果＞葡萄。
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The permanent wilting point is reached when the plant has wilted to a point where it will not recover, even if more water is added, because the cells have plasmolyzed.
当植物的萎蔫达到一定程度就不可以再复原，这一极限被称为永久萎蔫点。超过此极限，补充再多水分也不能被吸收，因为已经胞质浓缩已经到达质壁分离的程度。
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The field water capacity, wilting coefficient and effective water content have negative correlation with crop water requirement, and the linear negative correlation of field water capacity, effective water content and crop water requirement is above the significant level.
土壤田间持水量、萎蔫系数、有效水含量均与作物需水量呈负相关关系，其中，田间持水量、萎蔫系数与作物需水量的线性负相关均达显著水平以上。
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Saturated soil water content, field water capacity and wilting coefficient of all the three parent material purple soil also reduces from top to bottom in the soil profile, but effective water content increases from top to bottom in the soil profile except the layer B of J_(3S). The result of saturated soil water content, field water capacity and wilting coefficient is J_(3P)＞J_(2S)＞J_(3S), and the result of effective water content is J_(2S)＞J_(3P)＞J_(3S).
而有效水含量除遂宁组B层外，在剖面呈自上而下的递增趋势，其中田间持水量、萎蔫系数表现为蓬莱镇组＞沙溪庙组＞遂宁组，有效水含量表现为沙溪庙组＞蓬莱镇组＞遂宁组。
- 更多网络解释与萎蔫的相关的网络解释 [注：此内容来源于网络，仅供参考]
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make doWn-home souP：就是乔的家常便汤的材料
him some wilted vegetables.That,s all Joe needed to 个菜商则会送他些萎蔫了的蔬... | make doWn-home souP. 就是乔的家常便汤的材料. | Another Village neighbor was a handsome young 还有一个跟我住同一个镇的...
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wilt：萎蔫
4)萎蔫(wilt) 植物的萎蔫有各种原因. 茎基的坏死和腐烂、根的腐烂或根的生理活性受到破坏,使根部水分不能及时输送到顶梢,致使地上部枝叶表现萎垂. 典型的萎蔫症状是指植物根茎的维管束组织受到破坏而发生的凋萎现象,
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wilt：萎蔫病
植物育种家们已经培育出有抵御疾病能力的植物品种,它们可以抵御枯病(rot)、黑穗病(smut)以及萎蔫病(wilt)的侵袭. 实验者们还可以根据特殊的需要进行育种,比如开双排花的牵牛花、无籽的西柚、早熟的小麦.
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Bacterial Wilt：细菌性萎蔫病
fuzzytopology 模糊拓扑 | bacterial wilt 细菌性萎蔫病 | a Jack in office 自命不凡的小官
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wilting：萎蔫
植物在水分亏损严重时,细胞失去膨胀状态,叶子和茎的幼嫩部分下垂的现象称为萎蔫(wilting). 如果降低蒸腾即能使萎蔫的植物恢复原状,这种萎蔫称暂时萎蔫(temporarywilting). 如果降低蒸腾仍不能使萎蔫的植物恢复原状,
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wilting：萎蔫 枯萎
wilt /凋萎/枯萎/ | wilting /萎蔫/枯萎/ | wilton /绒毡的一种/
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temporary wilting：暂时萎蔫
如果当蒸腾速率降低后,萎蔫植株可恢复正常,则这种萎蔫称为暂时萎蔫(temporary wilting). 暂时萎蔫常发生在气温高湿度低的夏天中午,此时土壤中即使有可利用的水,也会因蒸腾强烈而供不应求,使植株出现萎蔫. 傍晚,气温下降,湿度上升,蒸腾速率下降,
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permanent wilting coefficient：永久萎蔫系数
32.永久萎蔫系数(permanent wilting coefficient) 指植物发生永久萎蔫时,土壤中尚存留的水分占土壤干重的百分率,是反映土壤中不可利用水的指标. 永久萎蔫系数因土壤质地而异,粗砂为1%左右,砂壤为6%左右,粘土为15%左右. 同一种质地的土壤上,
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pine wilt disease：松树萎蔫病
,sapheleochusx夕lophilus(SteinerBuhrer,1934)Niekle,1970)引起的松树萎蔫病(Pine Wilt Disease)是一种毁灭性病害. 松树感染此线虫后可很快死亡. 作者在温室用松材线虫接种三年生黑松苗,35d后76%的松苗即枯死了. 据记载,在日本由干松材线虫为害引起的木材年
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vascular wilt disease：维管萎蔫病
国外有致命的油棕苗疫病(Seedling blast disease)和维管萎蔫病(Vascular wilt disease),前者由真菌Fursarium oxysporum引起幼苗根腐病死;后者由真菌引起整个树冠枯死.