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differences between cultivars
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  品种差异
     By sampling from market and experiments in soil with natural Cd content and in potted medium with Cd contaminated, the absorption for Cd, Cr, Pb, Zn, Hg, As and the differences between cultivars and edible safety of Seleng wormwood were investigated.
     通过市场取样,结合土壤镉(Cd)本底值与Cd污染介质试验,研究了青蒿和白蒿品种对Cd、铬(Cr)、铅(Pb)等重金属的富集特性和品种差异,以及作为茎叶菜食用的安全性。
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  “differences between cultivars”译为未确定词的双语例句
     (P<0.05 or P<0.01). The differences between cultivars were as expected,and that between growing sites might be attributed to the ability of SO_4~= absorption by soil.
     分析了来自不同采样点的菜籽 GS 含量,0.01M Ca(H_2PO_4)_2提取的土壤 SO_4~=-S 浓度和土壤对 SO_4~=-S 的吸附性,观察到菜籽 GS 含量与土壤对 SO_4~=-S 的吸附性之间呈负相关。
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     There were obvious differences between cultivars in accumulation, content, etc.
     在相同温度下连续多次培养,不同菱白品种的黑粉菌繁殖速率均呈增加趋势、相互间差异缩小。
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     There were differences between cultivars in the activities of dehydrogenase.
     不同品种之间的根系脱氢酶活性也存在差异;
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     The differences of the 3 parameters were larger in the cultivar with more grains on spike under different nitrogen levels,compared with the cultivar with fewer grains on spike,and the differences between cultivars were reduced with increasing nitrogen application.
     2个品种穗部籽粒的分布存在显著差异,多粒型品种在不同施氮水平下每小穗结实粒数、单粒粒重与蛋白质含量的变化显著大于少粒型品种,高氮处理缩小了品种间的这种差异。
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  相似匹配句对
     There are differences between carnation cultivars in transformation.
     香石竹品种间在转化上存在差异;
短句来源
     There were differences between cultivars in the activities of dehydrogenase.
     不同品种之间的根系脱氢酶活性也存在差异;
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     There were obvious differences between I.
     3.不同类型的肿瘤患者之间1.6呢值无明显差异(P>O.05八
短句来源
     (5) The differences between C.
     C . Chang也随之被处理为变种。
短句来源
     There were obvious differences between cultivars in accumulation, content, etc.
     在相同温度下连续多次培养,不同菱白品种的黑粉菌繁殖速率均呈增加趋势、相互间差异缩小。
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  differences between cultivars
Over three years, 41 varieties were examined and on average, differences of 2.2 to 3.2 score on a 1-9 scale, showed significant differences between cultivars.
      
Mean tuber total glycoalkaloid concentration (α-solanine plus α-chaconine) per plant decreased with time and statistically significant differences between cultivars were observed in the patterns of decline during tuber growth.
      
There were significant differences between cultivars in the extension of intercellular hyphal growth and branching 24 and 48 h after inoculation, the differences increasing with time.
      
Differences between cultivars for chip quality and specific gravity could be established in both environments.
      
There were differences between cultivars in the number of tubers produced per unit area and in 1984 there were differences between treatments.
      
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The method of in vitro analysis of NR assay was modified as follows:1)The tissue was first homogenated into powder form in solid CO_2 anddissolved in extract buffer.2)The homogenate was then centrifugated at4000 rpm/min for 15 min to precipitate the NR fraction.This methodhas the advantage of protecting NR from inhibitory compounds like phenolsand others,it also makes a lower background by discarding the suppersolution containing pigment after centrifugation.As a result,the NRactivity extracted by this method...

The method of in vitro analysis of NR assay was modified as follows:1)The tissue was first homogenated into powder form in solid CO_2 anddissolved in extract buffer.2)The homogenate was then centrifugated at4000 rpm/min for 15 min to precipitate the NR fraction.This methodhas the advantage of protecting NR from inhibitory compounds like phenolsand others,it also makes a lower background by discarding the suppersolution containing pigment after centrifugation.As a result,the NRactivity extracted by this method was 15 times higher than that of themethod described in a previous report.The results of NR activities in 8 cultivars of G.hirsutum L.indicatedthat there were obvious difference between cultivars.Cultivars with hi-gher NR activity exhibited higher rate of growth and higher ability ofnitrogen assimilation,while cultivars with lower NR activity exhibitedlower rate of growth and lower ability of nitrogen assimilation.In 4 spe-cies of cotton,NR activity was the highest in G.barbadense L.,the lo-west in G.hirsutum L.,and intermediate in G.arboreum L.and G.herbaceumL..Other physiological characteristics such as chlorophyll content,sol-uble sugar content and strength of photosynthesis was of the same orderas the NR activity in these 4 cotton species.

本文对棉花叶片NR活力的体外分析方法作了两点改进:1)组织匀浆改加提取缓冲液于水浴中,为先在干冰中磨成粉状后再加提取缓冲液溶解;2)匀浆后增加离心沉淀步骤。结果使硝酸还原酶在匀浆中得到充分的保护,完全排除了棉花体内色素对比色的干扰,进一步减少了酚类及其他物质对酶的抑制作用,因此 NR 活力大大提高,约为改进前方法的15倍。用改进的方法对8个陆地棉品种和4个栽培棉种(每种用1个品种作代表),进行 NR 活力的分析、观察,发现陆地棉品种间 NR 活力有明显的差异,同一品种在不同生育期中也有不同,酶活力的这一变化与品种的生长势和对外界氮肥的吸收利用能力有正相关关系。在4个供试栽培棉种中,海岛棉的 NR 活力最高,陆地棉最低,亚洲棉和非洲棉居中。结果还表明4个栽培种的叶绿素含量、光合强度和可溶性糖等生理指标与 NR 活力一致的趋势。

Our studies carried out in 1983-1986 indicated that proper fertilizers promoted the development of autumn shoots and markedly increased the yield of 'Shuizhang' longan. There is a significant difference between cultivars in regard with their response to fertilizer.The response of 'Shuizhang' longan to fertilizer was more apparent than that of 'Chike' longan.The recommended optimum amount of fertilizers per bearing plant for 'Shuizhang' longan on the red soil hilly lands are:N, 1.24 kg, P2O5, 0.63kg and...

Our studies carried out in 1983-1986 indicated that proper fertilizers promoted the development of autumn shoots and markedly increased the yield of 'Shuizhang' longan. There is a significant difference between cultivars in regard with their response to fertilizer.The response of 'Shuizhang' longan to fertilizer was more apparent than that of 'Chike' longan.The recommended optimum amount of fertilizers per bearing plant for 'Shuizhang' longan on the red soil hilly lands are:N, 1.24 kg, P2O5, 0.63kg and K2O, 1.15kg. This will be available for reference in longan plantations.

1983—1986年,作者开展了不同施肥水平对龙眼秋梢结果母枝及产量效应的研完。试验结果表明,适当增加施肥量可促进龙眼秋梢结果母枝的生长发育,且明显提高产量。研究结果还表明,不同品种对施肥的反应存在差异,水涨品种对肥料的效应较为明显,而赤壳品种则不明显。作者推荐,红壤丘陵地的水涨龙眼适宜的年株施肥量为:N1.24公斤,P_2O_50.63公斤,K_2O1.15公斤。上列施肥水平可供生产上参考应用。

Studies showed,the initial inoculum source of ramie antheronose was mainlyfrom diseased plant debris.The occurence characteristics of the disease wereas follows,1.the disease severity was closely related to climatic factors.Meandaily temperature 20~30℃ and relative humidity>80% favoured the diseasedevelopment.2.there was significant resistant difference between cultivars.Cultivars Luzhuqing and Yiza 2 were more resistant,while cultivar Yizhu 1was more susceptible.3.different kinds of manure and different...

Studies showed,the initial inoculum source of ramie antheronose was mainlyfrom diseased plant debris.The occurence characteristics of the disease wereas follows,1.the disease severity was closely related to climatic factors.Meandaily temperature 20~30℃ and relative humidity>80% favoured the diseasedevelopment.2.there was significant resistant difference between cultivars.Cultivars Luzhuqing and Yiza 2 were more resistant,while cultivar Yizhu 1was more susceptible.3.different kinds of manure and different amounts ofmanure resulted in different disease severity.The disease in the fieldsfertilized with urea was more severe than that with organic fertilizer.Therewas significantly postive correlation between disease index and the amountof nitrogen,but not between disease index and the amount of potassiumfertilizer.4.plants grown in rice land and sandy loam land developed thedisease more severely than those grown in red loam at hills.5.low-lyingland with long-standing water and continuous cropping would aggravate thedisease development.

研究表明,苎麻炭(广且)病的初侵染源主要是病残体。此病的发生有如下几个特点:(1)病害的田间消长与气象因子关系甚为密切,日均气温20~30℃和相对湿度大于80%的气候条件有利于该病的发生;(2)品种间的抗性存在明显的差异,芦竹青和宜杂2号较抗病,宜苎1号较感病;(3)麻田施用尿素处理,炭疽病发生重于有机肥处理,并且发生的严重度与无机氮的施用量呈正相关,与钾肥无显著相关性;(4)水稻土和沙质壤土病情重于丘陵红壤土麻田;(5)低洼积水和连作均加重该病的发生.

 
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