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variety regional test
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  品种区域试验
     The root yield, sugar contentand sugar yield were higher than CK Gongnong-4, with 13.0%,0.3% and 11.9% In InnerMongolia sugar beet variety regional test during 1987~1988. And better than CK with 18.2%,0.9% and 28.7% i n the sugar beet demonstration in 1990.
     在1987~1988年内蒙古自治区甜菜品种区域试验中,其平均块根产量、含糖率和产糖量比对照品种工农4号(CK)提高11.0%、0.3度和13.9%,在1990年的生产示范中,其块根产量、含糖率和产糖量比对照品种提高18.2%、0.9度和28.7%。
短句来源
     Study on the Effect of Vacancy plant on Soybean and its Application on the Variety Regional test
     大豆缺蔸效应及在品种区域试验中应用的研究
短句来源
     The data of the millet variety regional test in Liaoning Province,China(Chaoyang set) in 1998 were analysised using this method.
     应用这种方法对1998年辽宁省谷子品种区域试验(朝阳点)进行了分析。
短句来源
     Evaluation on Disease Resistance of National Cotton Variety Regional Test in the 90′s
     国家棉花品种区域试验90年代参试品种抗病性评述
短句来源
     A new method to analyse the data of wheat variety regional test was suggested according to the relative theory of the maths.
     本文运用联系数学理论 ,提出了一种小麦品种区域试验资料进行分析的新方法 ,并应用这种方法 ,对1999~ 2 0 0 0年度河南省小麦高肥冬水组区域试验进行了分析。
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  品种区域化试验
     Advances in the Techniques for Cotton Variety Regional Test
     江苏省棉花品种区域化试验技术研究进展
短句来源
     This analysis method seems to be an effective tool for breeders to use in studying varietal yield stability and adaptability in the crop variety regional test
     在作物品种区域化试验中,这一分析方法似乎是育种工作者研究品种产量稳定性和适应性的一个有效工具.
短句来源
     This article reviewed the research progresses of the technique for cotton varietytest obtained recently:(1)The location disposition of cotton variety regional test was ad-iusted through the similarity study of the regional test locations。
     概括了近年来棉花品种区域化试验技术的研究进展:(1)进行了试点间相似性研究,调整了江苏省棉花品种区域试验的试点布局。
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  “variety regional test”译为未确定词的双语例句
     Total 34 sites data was analyzed from the National Sugarbeet Variety Regional Test from 2002 to 2003.The mean root yield was 61950.8 kg/ha,increased by 25.3% in comparison with control variety;
     在2002~2003年的国家甜菜品种区试中,全国两年34个点次平均根产量61950.8 kg/hm2,比对照品种提高25.3%;
短句来源
     Total 15 sites data was analyzed from the Heilongjiang Sugarbeet Variety Regional Test from 2002 to 2003.The mean root yield was 41104.9 kg/ha,increased by 20.3% in comparison with control variety;
     在2002~2003年的黑龙江省区试中,两年15个点次平均根产量41104.9 kg/hm2,比对照品种提高20.3%;
短句来源
     An average fresh ear yield of the variety is16300.5kg /hm 2 ,50.2%higher than Jinxian NO. 2(10849.5kg /hm 2 )in the corn variety regional test of Tianjin in2001.The test result showed:Jinxian No.
     2001年天津市区域试验平均鲜穗产量16300.5kg/hm2,比对照津鲜2号(10849.5kg/hm2)增产50.2%。
短句来源
     An average yield of the variety was 6 591 kg/hm2,5.8% higher than ck(Jingdong No.8)in winter wheat variety regional test of north irrigional area in 2001-2003,and 6 915 kg/hm2, 5.6% higher than ck(Jingdong No.8)in winter wheat variety production test of north irrigional area in 2003. The result showed: Jinnong No.
     2001—2003年参加国家冬小麦品种北方冬麦区水地组区域试验,两年区试平均产量6591kg/hm2,比对照增产5.8%。 2003年参加国家冬小麦品种北方冬麦区水地组生产试验,平均产量6915kg/hm2,比对照增产5.6%,居第一位。
短句来源
     Study on Identical and Different Analysis Method of Wheat Variety Regional Test
     小麦品种区域试验的同异分析方法研究
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This study was carried out in Shanxi province from 1983 till 1985. The results are summarized as follow:The values of two yield stability parameters among some hybrids of maize were considerably different in the regional test of the same year; those of the two yield stability parameters of the other hybrids were either significantly or not significantly different in the regional tests for different years, showing that in different years, under different climate and environmental conditions, these hybrids have...

This study was carried out in Shanxi province from 1983 till 1985. The results are summarized as follow:The values of two yield stability parameters among some hybrids of maize were considerably different in the regional test of the same year; those of the two yield stability parameters of the other hybrids were either significantly or not significantly different in the regional tests for different years, showing that in different years, under different climate and environmental conditions, these hybrids have different yield stabilities and adaptabilities. The experiment proves that only after the regional test, for three consecutive years can the yield stability of new hybrids be more precisely evaluated.This experiment suggests that the correlation coefficients between mean, yields and stability parameters were nonsignificant (rx-·b = 0.0612, r-x ·r2 = -0.2933 ) . The hybrid yield stability was found associated with the changes of the major agronomic characteristics, especially of the ear characterestics. Among these hybrids, Tai Dan Zao N0.3 was found in the three-year regional test to be a high-yield, stable, and widely adaptable species.This analysis method seems to be an effective tool for breeders to use in studying varietal yield stability and adaptability in the crop variety regional test

在同一年份区试中,玉米杂种间两种稳产性参数有相当大的差异;在不同年份区试中,有的杂交种两种稳产性参数无明显差异,有的则差异很大,说明这些杂交种在不同年份、气候和环境条件下有不同的稳产性和适应性.杂交种通过连续三年区试之后,才能更好的评价其稳产性.杂交种的平均产量与其稳产性参数间的相关系数不显著(r(?)=0.0612,r(?)=-0.2933).杂交种稳产性与主要农艺性状特别是果穗性状变化相关联.在作物品种区域化试验中,这一分析方法似乎是育种工作者研究品种产量稳定性和适应性的一个有效工具.

During the 1990 cotton variety regional test,a supplementary test was carried out to try the effect of DPC (1,1-dimethylpiperidium chloride)on the entry cultivars. Although interacting effects between DPC treatment and cultivars were observed in several indexes, the varietal effect still predominated; the positions of the three highest yielding entries in the order of their lint yields were not changed by the DPC treatment,and the fiber qualities were not influenced markedly. Thus ,it is feasible...

During the 1990 cotton variety regional test,a supplementary test was carried out to try the effect of DPC (1,1-dimethylpiperidium chloride)on the entry cultivars. Although interacting effects between DPC treatment and cultivars were observed in several indexes, the varietal effect still predominated; the positions of the three highest yielding entries in the order of their lint yields were not changed by the DPC treatment,and the fiber qualities were not influenced markedly. Thus ,it is feasible to apply DPC of an adequate dosage in cotton regional tests for the Yangtze valley area when rank growth of cotton plants is likely to occur , so as to make the trial conditions closer to commercial production.

对棉花品种区域试验的参试品种同步进行化学调控试验表明,化调与品种在多项指标上存在互作效应,但未改变增产品种原有的位次,对品种的内在品质也无明显影响,品种效应仍占主导地位。因此,在长江流域棉区蕾花期旺长的情况下,一次定量喷施生长调节剂,对提高区试试验质量是可行的。

The Fasarium wilt disease resistance of nearly 200 Flax (Linum usitatissimum) varieties, new lines and commonly used stocks in breeding programs were evaluated by means of tests in heavily infected field, in plots of heavily infected soil from fields and in artificial inoculated plots simultaneously. There were 8 highly disease resistant varie tics or lines screened out from 31 National Flax Variety Regional Tests and 61 highly resistant stocks screened out from 97 new lines in breeding programs...

The Fasarium wilt disease resistance of nearly 200 Flax (Linum usitatissimum) varieties, new lines and commonly used stocks in breeding programs were evaluated by means of tests in heavily infected field, in plots of heavily infected soil from fields and in artificial inoculated plots simultaneously. There were 8 highly disease resistant varie tics or lines screened out from 31 National Flax Variety Regional Tests and 61 highly resistant stocks screened out from 97 new lines in breeding programs of our country as well as 53 commonly used stocks. Some of them such as 7544(Longya 7), 7669(Tianya 5), 753(Dingya 17) have been extensively released in Hehei and Shanxi Provinces and reached 1129.6 thousand mu. corresponding to 41.86% of total acreage planted in 1991. Studies revealed that the method and standard which the authors proposed to evaluate Fusarium wilt resistance of Flax, namely by percentage decrease of wilted adult in comparison with that of the susceptible check at the condition of its percentage of wilted adult over 50%, is reliable and practically useful.

采用自然重病田、客土病圃和人工接菌病圃同进步行抗病性鉴定的方法,对近200个亚麻(Linum usitatissimum)品种(系)和常用品种资源的抗枯萎病(FusariumWilt)性进行了鉴定。从全国亚麻区试的31个品种(系)中筛选出8个高抗、丰产良种(系):从国内育种单位选育的97个新品系和53个常用品种资源中筛选出61个高抗品种(系)。其中有的已在河北、山西等省大面积推广,如7544(陇亚7号),7669(天亚5号)、753(定亚17号)等1991年推广面积已达11296万亩,相当总种植面积的41.86%。研究表明,笔者提出的在感病对照品种的成株萎蔫率达50%以上条件下,以参试品种的成株萎蔫降低率为指标,评价亚麻品种抗枯萎病级别的方法是可靠的、适用的。

 
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