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- As the lower leaves drop off, the plastic rings will fall to the bottom of the stem. 当下面的叶子脱落时，塑料圈便会落在茎的基部。
- The larvae were concentrated on the lower leaves, secondly the middle leaves and rarely on the upper leaves. 南美斑潜蝇幼虫在其作物植株上的分布主要集中在下部叶片,其次是中部叶片,上部叶片数量较少;
- Lower leaves undivided, upper ones pinnatisect. Sepals adaxially glabrous. Anthers 3--4 mm. 下部叶不裂，上部的羽状全裂。萼片正面无毛。花药3-4毫米
- Drooping canopy of leaves causes shading to lower leaves and may enhance respiration of leaves under dark condition. 低垂植冠的叶片对低位叶片起遮光作用，使后者在黑暗条件下的呼吸作用加强。
- Browning of the margins of the lower leaves spreads both inwards across the leaf surface and upwards on the plant (cv. Hurricane). 菊花缺钾:叶缘黄化或棕褐色;但取决于缺钾程度;植株生长不一定受到影响.;下部叶片叶缘褐色斑块向内扩散到整个叶片表面及向上扩展整个植株
- The results showed that both upper and lower leaf epidermal cells of these species had trichome. 结果表明：所有植物上、下表皮均有腺毛；
- Leaflets of lower leaves variously lobed and dissected, often pinnatifid, not broadly ovate, bases usually cuneate to decurrent. 小叶的下部叶各种地浅裂和多裂，通常，不宽卵形，通常楔形的基部对。(13
- The lower leaves of Nanyang and Sanmenxia tobacco had bigger degree of relation with that of imported tobacco, with better comprehensive properties. 下部叶，以南阳和三门峡的烟叶与进口烟叶的关联度较大，综合性状较好。
- Multiplex tall slender, branches and leaves whirling and never easily lower leaves, as a supercilious person, I get the impression sometimes is all-powerful. 凤尾竹高大修长，枝叶婆娑，从不轻易低下树叶，像一个高傲的人，给我的感觉有时是不可一世。
- Scanning electron microscope image of Juglans nigra (Black Walnut tree) lower leaf surface, showing a variety of trichomes. 扫描电子显微镜图像的美国黑核桃（黑核桃树）降低叶表面，显示了各种皮毛。
- The accumulative mortality of larvae feeding on lower leaves on the stem was significantly higher than that on top leaves but not different from that on middle leaves. 幼虫取食上部叶片的累计死亡率显著高于下部叶片，但与中部叶片无显著差异。
- Scanning electron microscope image of Heliotropium (marine heliotrope) lower leaf surface, showing trichomes and a few stomata. 扫描电子显微镜图像Heliotropium （海洋鸡血石）降低叶表面，显示皮毛和一些气孔。The large trichome at bottom is approximately 50 microns wide at its base.;大腺毛底部大约50微米宽的基础。
- The pseudopetiolate lower leaf blades are often missing on herbarium specimens, but the species can also be recognized by the long, flexuous panicle branches. 这具假柄下部叶片在在标本馆上遗漏的通常标本，但是本种能也在被那些长承认，圆锥花序分枝。
- Gradual defoliation (lower leaves yellow and fall) ... Overwatering (root damage), underwatering (not enough water to support full foliage), lack of sufficient light, or lack of fertilizer. 逐渐落叶（下端叶子变黄脱落）...浇水过多（伤根），浇水不足（没有足够的水供所有的叶子），缺光，缺肥。
- Gradual defoliation (lower leaves yellow and fall). Overwatering (root damage), underwatering (not enough water to support full foliage), lack of sufficient light, or lack of fertilizer. 逐渐落叶(下端叶子变黄脱落)。浇水过多(伤根),浇水不足(没有足够的水供所有的叶子),缺光,缺肥。
- Fewer lesions were also observed on the 1st and 2nd upper or lower leaves of the elicitor treated leaf on the same plant when TMV was inoculated, but the average diameter of necrotic lesion did not significantly differ from that of the control leaves. 接种 TMV7d后处理叶片的枯斑平均直径为 1.;2 3mm;显著小于对照叶片上的枯斑直径 2
- The effects of phosphorus fertilization on the physical indexes of upper,middle and lower leaves of different flue-cured tobacco varieties which were Zhongyan100,K326,Zhongyan101 and NC89 were studied under field conditions. 采用大田试验,研究了施磷和不施磷对中烟100、K326、中烟101和NC89四个不同烤烟品种调制后上、中、下3个部位叶片物理特性的影响。
- Crown distribution diagram of the community. The crown depths were the difference between tree height and height of lowest leaves. 群落的树冠分布图树冠深度为树高与叶下高的差值。
- Sherman recommended that Clarke be disciplined, but higher-ups rejected the idea. 谢尔曼建议对克拉克进行纪律惩戒，但高层拒绝了这个意见。
- The volatile components in the upper leaves (B2F), cutters (C2F) and lower leaves (X2F) of Yunyan 85 and K326 were analyzed with SDE and GC/MS, and these tobacco leaves were panel tested. 采用同时蒸馏萃取和GC/MS法分析了云烟85和K326上部(B2F)、中部(C2F)和下部(X2F)烟叶的挥发性成分,并对这些烟叶进行了评吸。
