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brassica napus l
相关语句
  甘蓝型油菜
     Sequence Comparison on Gene orf224 of Polima CMS and Shan2A CMS in Brassica napus L.
     甘蓝型油菜Polima和Shan 2A CMS的orf224基因的序列分析
短句来源
     Oilseed rape (Brassica napus L.)
     甘蓝型油菜(Brassica napus L.)
短句来源
     Transcriptional Control of orf224/atp6 by the pol CMS Restorer Rfp Gene in Brassica napus L
     甘蓝型油菜pol CMS育性恢复基因对orf224/atp6的转录调控(英文)
短句来源
     Selection of Polymorphism of Brassica napus L R4 and 22B by AFLP Analysis
     应用AFLP标记筛选甘蓝型油菜R4和22B的多态性
短句来源
     Study on Transformation of Brassica Napus L. with Oxalate Oxidase Gene
     草酸氧化酶基因转化甘蓝型油菜(Brassica napus L.)的研究
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  “brassica napus l”译为未确定词的双语例句
     Rape (Brassica napus L.)
     油菜(Brassica napus L.)
短句来源
     , rape ( Brassica napus L.)
     、甘蓝油菜(Brassica napus L.)
短句来源
     The per hectare yield of Brassica napus L.'RG1' and 'RG2' had reached 3952.5 kg/hm2 and 3561.0 kg/hm2 respectively in the Yongdeng,and 3847.3 kg/hm2 and 3535.0 kg/hm2 respectively in the Jinyuan.
     在甘肃永登县区域试验中,RG1和RG2的产量分别为3 952.5 kg/hm2和3 561.0 kg/hm2;
短句来源
     The herbicidal activity of the title compounds was probed on Brassica napus L. and Echinochloa crusgalli L.Their herbicidal efficiency is below 20% in concentration of 250 mg/L and 20%~30% in concentration of 500 mg/L except that of 1,4-dioxoquinoxaline-2-carbaldehyde γ-hydroxylbutyrylhydrazone which are 74% and 56% respectively on Brassica napus L and Echinochloa crusgalli L in concentration of 500 mg/L.
     研究结果显示,化合物在质量浓度为250mg/L时株防效大都在20%以下,质量浓度为500mg/L时株防效才会达到20%~30%。 1,4 二氧喹喔啉 2 甲醛 γ 羟基丁酰腙在质量浓度为500mg/L时对白菜和稗草的株防效分别达到74%和56%。
短句来源
     Determinating of herbicide-resistance of two transgenic cultivars ‘RG1’ and ‘RG2’ in Brassica napus L.to glyphosate
     抗草甘膦转基因油菜品种RG1和RG2的抗性测定
短句来源
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  相似匹配句对
     , rape ( Brassica napus L.)
     、甘蓝油菜(Brassica napus L.)
短句来源
     Rape (Brassica napus L.)
     油菜(Brassica napus L.)
短句来源
     9 of Brassica napus.
     品种“蜀杂9号”进行了小孢子培养;
短句来源
     Rapeseed (Brassica napus L.)
     油菜是我国重要的油料作物。
短句来源
     Rapeseed (Brassica napus Z,.)
     油菜是我国重要的油料作物。
短句来源
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  brassica napus l
Rape (Brassica napus L.) was shown to be an appropriate sentinel plant, sensitive to phenanthrene, which can be used for testing the efficiency of phenanthrene degradation in soil.
      
The genetic basis of flowering time and photoperiod sensitivity in rapeseed Brassica napus L.
      
distichon (L.) Koern.) and dicot (Phaseolus vulgaris L., Brassica napus L.) plants.
      
The effect of 17-dimethylmorpholinium chloride (17-DMC), a quaternary ammonium salt, on stem growth and productivity of spring rape (Brassica napus L., cv.
      
Rapeseed (Brassica napus L.) plants transformed with the acb gene encoding acyl-CoA-binding protein from Arabidopsis thaliana were used to demonstrate the physiological effects of transformation as related to the genetic vector structure.
      
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Gross anatomical studies on the differentiation of floral primordium in rapeplant(Brassica napus L.)were made.It was found that the order of appearanceof the various cycles of floral organs agreed with the usual centripetal succes-sion,which was quite different from what was suggested by Dr.Yosizi Togariand others.In our studies,we found that the various whorls of the floral organin rape appeared in the order of sepals,petals,outer cycle stamens,inner cyclestamens and carpels.The short stamens developed...

Gross anatomical studies on the differentiation of floral primordium in rapeplant(Brassica napus L.)were made.It was found that the order of appearanceof the various cycles of floral organs agreed with the usual centripetal succes-sion,which was quite different from what was suggested by Dr.Yosizi Togariand others.In our studies,we found that the various whorls of the floral organin rape appeared in the order of sepals,petals,outer cycle stamens,inner cyclestamens and carpels.The short stamens developed from outer cycle stamens,andthe long stamens developed from inner cycle stamens.Dr.Yosizi Togari andothers reported that the differentiation of stamens and carpels appeared beforethat of petals and the two stamen primordia were divided into four stamens.Wedon't think that to be the real case.

作者用整体解剖法,对欧州油菜花原基分化过程进行研究,发现油菜花器分化为向心分化,而与户苅义次等人提出的分化顺序不一致。作者发现的油菜各轮花器分化顺序为:花萼、花瓣、外轮雄蕊、内轮雄蕊、心皮。外轮雄蕊原基发育成短雄蕊,内轮雄蕊原基发育成长雄蕊。油菜花原基分化的实际过程并不像户苅义次等人报告的那样:雄蕊和心皮分化在花辦分化之先,甚至4枚长雄蕊是由2枚雄蕊原基分裂变来的。

A gross anatomical study of flower bud differentiation in a whole rape plant (Brassica napus L.) was made throughout its growing period. The main results obtained are summarized as follows:1. On the same plant,the higher the branch grade, the later the flower bud differentiation started.On the branches of grade No. 1 flower bud differentiation started from below upward and from above downward with the terminal node and the highest node of one third of the total nodes from the base as starting points.On...

A gross anatomical study of flower bud differentiation in a whole rape plant (Brassica napus L.) was made throughout its growing period. The main results obtained are summarized as follows:1. On the same plant,the higher the branch grade, the later the flower bud differentiation started.On the branches of grade No. 1 flower bud differentiation started from below upward and from above downward with the terminal node and the highest node of one third of the total nodes from the base as starting points.On the branches of grades No. 2-5 flower bud differentiations were basipetal.2. On the branches of grades No.land 2 flower bud differentiation proceeded at the early growing stage,at a low rate of speed and with a small quantity of floral primordia.At the elongation stage, flower bud differentiation of all branch grades proceeded, at a high rate of speed and with a large quantity of floral primordia.3. Most of the floral primordia differentiated on the main stem and its branches of grades No. land2before the elongation stage blossomed and bore fruit, whereas the floral primordia differentiated at the elongation stage scarcely bore fruit. Consequently, measures should be taken to promote flower bud differentiation at the early growing stage and check it at the elongation stage. This might be beneficial to the increase of the number of silique and thereby the raising of seed yield.

在油菜整个大田生长期间,分期镜检全株生长点的花原基分化。结果表明:茎级愈高,花芽分化开始愈迟,同一茎轴上,各分枝开始花芽分化的次序则因枝位而异。在本试验条件下,抽苔前的油菜,一、二级分枝花原基的分化速率较慢,分化数量较少,但主茎及其上部一、二级分枝在此时分化的花原基多数能开花结实。当油菜进入抽苔至开花期,各级花原基分化的速率最快,分化数量亦最多,但大多数均不能开花结实。因此,在长江下游的类似生态条件下,当油菜抽苔前适当促进花芽分化,并在抽苔期控制花芽的发生,对增加油菜产量可能具有重要的意义。

Among the plant species with a wide range of radiosensitivity to ionizing radiation, Brassica napus L. is one of the most resistant plants, and barley is a rather sensitive one. The inhibition of barley growth induced by medium dosage of Xirradiation was decreased by pre-irradiation treatment with the extract of rape seedlings. After dilution of the extract 4 or 6 times, there was still the radioprotective effect of the extract. After the extract was heated in boiling water bath for 5 minutes. The protective...

Among the plant species with a wide range of radiosensitivity to ionizing radiation, Brassica napus L. is one of the most resistant plants, and barley is a rather sensitive one. The inhibition of barley growth induced by medium dosage of Xirradiation was decreased by pre-irradiation treatment with the extract of rape seedlings. After dilution of the extract 4 or 6 times, there was still the radioprotective effect of the extract. After the extract was heated in boiling water bath for 5 minutes. The protective effect remained. The extracts of wheat, pea and soybean prepared by the same method had no such protective effect. The extracts of B. chinensis L. and B. juncea Coss. had the same protective effect on barley.

不同种的高等植物对电离辐射的敏感性相差很大。油菜对辐射的抗性很强。而元麦则较为敏感。用油菜、青菜和芥菜幼芽提取液预处理元麦萌发种子后能减轻中等照射量的X射线对元麦生长的抑制作用。而小麦、豌豆和大豆的提取液则无效。用油菜、青菜、芥菜、雪里蕻、萝卜和甘蓝的幼芽提取液以及蔊菜花序和叶提取液预处理小麦萌发种子后也具有同样作用,以甘蓝提取液的效果最好。十字花科植物可能存在某种天然的辐射保护物质。对油菜提取液进行定性鉴定试验,表明它与芥子碱溶液的反应相同。又用芥子碱硫氰酸盐预处理小麦萌发种子也具有同样的辐射保护效应。十字花科植物中存在的天然辐射保护物质可能就是芥子碱类物质或其衍生物。

 
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