由于3叶期开始鸭跖草耐药性迅速增强,因此,3叶以前是鸭跖草施药的最佳时期。
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据分布函数的X2检验,果实制干率、生育期、Vc和固形物含量及花径和叶长遵从正态分布,而单果重、可食率和枣吊长度呈近似X2分布。
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七月诗派与九叶诗派之比较罗洛文学实践的不对应现象与七月诗派
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瓜果类蔬菜铜含量显著高于叶菜类和根茎类蔬菜,特菜类铜含量显著高于叶菜类蔬菜。
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Reverse Design and Research on Its Key Technology Based Leaf Surface of Unpowered Fan
基于无动力排风扇叶片曲面的逆向设计及关键技术研究
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对模型进行解析,找出了影响五区小麦产量较大的因子是氮基肥、不同叶龄追施氮肥和密度。
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A Study on the One-step RT-PCR for Detection of Apple Chlorotic Leaf Spot Virus
苹果褪绿叶斑病毒生物学及生化特性研究苹果褪绿叶斑病毒一步法RT-PCR检测
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Effects of chlorotic leaf spot virus on the growth and Fruiting of apple trees
褪绿叶斑病毒对苹果树生长结果性状的影响
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Of a leaf shape; featherlike; having leaflets on each side of a common axis.
一种叶子形状;羽毛状;在每个公共轴线附近都有小叶。
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没错来说,不仅是原材料纸张,而且金箔,银箔,树皮,叶,皮,布或毛皮。
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Dim sum, garnished with caviar and gold leaf, served in pumpkin soup? For dinner?
鱼子酱和金箔点缀的点心用南瓜羹打底?并且用于晚餐?
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Leaf total water content was not observed to be closely related with cold resistance.
抗寒力的提高与叶片总水含量关系不密切。
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The citrus root rot disease causes leaf yellow, fallen, growth weak and root rot of citrus plants.
柑桔根腐病症状主要表现为黄叶 、 落叶 、 树势衰弱及根系坏死、腐烂.
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Specific leaf weight and nitrogen content had positive relation to the net assimilation rate.
比叶重和含氮量与净同化速率间存在正相关.
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Clinical Confirmation of Preparation from the Branch and Leaf of Peanut in Treating Insomnia
落花生枝叶制剂治疗失眠症的临床全盲验证观察
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