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qualities
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  品质
    Study on Cultivar and Environmental Variation in Qualities of Malting Barley
    啤酒大麦主要品质性状的品种和环境变异研究
短句来源
    The Molecular Biology of the New HMW-GS 5'+12 in Wheat Line from Sichuan and Strategies for Improvement of Grain Qualities
    四川小麦高分子量麦谷蛋白新亚基5’+12的分子生物学与品质改良策略研究
短句来源
    Genetic Analysis of Low Amylose Content and Mapping of Quantitative Trait Loci (QTL) for Thermotolerance of Qualities in Rice
    水稻低直链淀粉含量的遗传及品质形成对高温耐性的QTL分析
短句来源
    Effect of γ-ray Irradiation on Drying Characteristics and Qualities of Rice and Wheat
    γ射线辐照对稻谷小麦干燥特性及品质的影响
短句来源
    THE ANALYSIS OF UPLAND COTTONSEED QUALITIES
    陆地棉品种棉籽品质分析研究
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  质量
    STUDY ON THE ROOT QUALITIES OF THE CULTIVATED CHINESE LIQUORICE (GLYCYRRHIZA URALENSIS FISCH.)
    中国栽培甘草(Glycyrrhiza uralensis Fisch.)实生根质量研究
短句来源
    Cotton Fiber and Yarn Qualities Characeristics of Kemian 3
    科棉3号纤维品质特性及成纱质量的研究
短句来源
    The growth periods,botanic characteristics,their yields,leaf qualities,and tastes of eight variety CF201,CF203,CF204,6001,5001,5007,CF205,and K326(CK) were studied at Longshan,Hunan province.
    为筛选适合湘西烟区生态条件的烤烟新品种,2005年在龙山烟区进行品种比较试验,对8个烤烟品种(系)CF201、CF203、CF204、6001、5001、5007、CF205和K326的生物学性状、经济性状、外观品质及内在质量进行了观察分析。
短句来源
    Effects of forms and application rate of nitrogen fertilizer on yield and qualities of tobacco in southeast Tibet.
    氮肥形态和用量对藏东南地区烤烟产量和质量的影响
短句来源
    Study on the effects of soil moisture condition on the yields and qualities of burley as well as the soil moisture indexes of burley irrigation
    土壤水分条件对白肋烟产、质量的影响及白肋烟灌溉的土壤水分指标研究
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  “qualities”译为未确定词的双语例句
    Analysis for Somer Genetic Qualities of Grain Protein Content in Barley
    大麦籽粒蛋白质含量的若干遗传特性分析
短句来源
    K326, NC100, NC72 "Primed" have the higher qualities and grade index.
    NC100、K326、NC72"Primed"等品种上等烟比例、均价、级指和产指4号较高。
短句来源
    On the whole, K326, OX414, NC100, NC72 "Primed" are very good at yield, qualities, Hectare production value, grade index.
    综合起来看,OX414产量高,K326、NC100、NC71公顷产值、上等烟、均价、级指等较高。
短句来源
    The Study on the Changes of the Rice Grain Qualities On Different Ecological Conditions in North-West Hunan Mountainous Area
    粳稻引种在湘西北山区不同生态条件下米质变化的研究
短句来源
    Analysis of combining ability and heritability of ratooning qualities in hybrid rice F_1
    水稻杂种F_1再生力特性的配合力和遗传力分析
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  qualities
Fiber reinforced polymer (FRP) is suitable for structures in corrosive environment and long-span lightweight structures due to its high-strength, light-weight, and anti-corrosive qualities.
      
Formulas for procedure characteristics calculation are developed, asymptotic qualities of the procedure are studied.
      
Qualities of total and messenger RNA isolated from weighted portions of muscle are considerably higher after acclimation to 18°C as compared to 5°C.
      
Personality qualities such as activity, aptitude for cooperation, aspiration for advances, audacity, independence, and flexibility were found to be the most important for the population potential of society as a whole.
      
The main bioenergetic qualities-the alactic anaerobic, glycolytic anaerobic, and aerobic potentials-are the main factors of endurance in athletes.
      
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(The Kiangsu Affiliated Academy of the Chinese,Academy of Agricultural Sciences)Hybrid vigour in cotton has been reported by a number of workers.Most of them dealtwith interspecific hybrids.They were mostly marked with an increase in plant growth,especially in the F_1 crosses of American Upland × Sea-island and American Upland × Egyptiancotton.In order to study the possibility of producing an extra long fibre cotton in the Yang-tze basin and the Hwangho Plain by making use of hybrid vigour,the following problemswere...

(The Kiangsu Affiliated Academy of the Chinese,Academy of Agricultural Sciences)Hybrid vigour in cotton has been reported by a number of workers.Most of them dealtwith interspecific hybrids.They were mostly marked with an increase in plant growth,especially in the F_1 crosses of American Upland × Sea-island and American Upland × Egyptiancotton.In order to study the possibility of producing an extra long fibre cotton in the Yang-tze basin and the Hwangho Plain by making use of hybrid vigour,the following problemswere investigated at Nanking,Kiangsu during 1959-1962.(1)Combining ability between different interspecific crosses with special reference toyield,earliness and fibre qualities.(2)Morphological and physiological characters of economic importance in F_1 hybrids.(3)Performance of promising hybrids in field production.(4)Method of producing hybrid seeds with cheaper cost and less labour.Fifty-nine combinations were studied from 1960 to 1962,among which Pong-zai No.1(Upland cotton)×L.S.4923(Sea-island)was the best in yield and earliness.The averageyield of this F_1 hybrid in three years with 178 kg.of seed cotton or 53.7 kg.of lint cotton permow.As compared with the parents it was 94.35% of seed cotton or 82.2% of lint cotton ofthe yield of Delta-upland cotton and 187.17% of seed cotton or 172.74% of lint cotton of theyield of Sea-island L.S.4923.The fibre quality of F_1 hybrids approached Sea-island parent with a mean fibre length of40 m.m.,mean fibre fineness of 7000 meters per gram wt.,and single fibre strength of 4.5g.The methods and procedures for producing commercial hybrid cotton seed were as follows:(1)Hybrid F_0's seed was produced by hand emasculation and pollination which was ofvalue in areas abundant with hand-labor or adapted to transplanting for saving seeds up to4/5.(2)The female parent with recessive markers,was pollinated by hand without emascula-tion.In the thinning of the hybrid progeny all recessive plants were removed,leaving onlythe true F_1's.The recessive characters used for markers were virescent yellow foliage,redstem and hairy petiole of the seedling.The percentage of hybrid seed setting for differentupland cotton varieties ranged from 13% to 78%.Observations on heterosis in the characters of F_1 hybrids of G.hirsutum×G.barbadensewere summarized as follows:Plant Characters Comparison of bybrid with Upland and Seaisland parentsDays from planting to seedling Earlier than either parentDays from budding to flowering Intermediate nearer to earlier UplandDays from seedling to boll maturity Intermediate nearer to late Sea-island Days of bud development Intermediate nearer to earlier UplandDays of boll development Longer than Sea-islandDays from seedling to first boll maturity IntermediatePlant height Taller than either parentNumber of monopodia Less than either parent,but approaching Up landNumber of sympodia More than either parentNumber of fruiting points per plant More than either parentPosition of main stem nodes where first fruiting branch appears Lower than either parentInternode length of axis Longer than either parentInternode length of fruiting branch Longer than either parentPetiole length Longer than either parentLeaf area Larger than either parentLeaf lobe index Intermediate,approaching Sea-islandShedding percentage IntermediateDistribution of bolls in different parts of the plant Approaching Sea-island,most bolls setting at middle and upper parts of the plantWeight of seed cotton per boll IntermediateNumber of ovules per boll Approaching Sea-island in a lower numberMotes percentage More than either parentPistil length IntermediateCorolla area and index Larger than either parentSeed index Larger than either parentLint index IntermediateMaturity Intermediate,approaching late Sea-islandFibre length Longer than either parentFibre fineness Approaching Sea-islandYield in seed cotton Approaching Upland,higher than Sea-islandYield in lint cotton Lower than Upland,higher than Sea-islandProduction of dry matter More than either parentProduction of dry matter per square meter of leaf area More

1959—1962年试验证明,海陆杂种一代具有早熟、丰产、优质的特性。海陆杂种一代的籽棉产量接近陆地棉,而显著高于海岛棉。成熟期较海岛棉早,比陆地棉偏迟。生育特性一般介于两亲之间,不同程度的偏向于海岛棉,有的特性超过两亲范围以外。纤维细长,强度高,可以制成高挡纺织品。在江苏各地示范试种结果良好。在制种技术方面研究证明,采用具有某一隐性指示性状,进行不去雄杂交(人工辅助授粉),杂交率达70%,每工作日可制种6—8斤。

The present report is the second part of a series work on the application of gibberellin on rice-plant.The effects of this growth substance applied at vegetative period were summarized as follows: The emergence and growth of tillers are important characters of rice-plants at vegetative period.In order to improve the features of tillers such as the earliness of tillering,the qualities of the tillers,the percentage of mature panicles among total tillers and the maturity and economic yields,the authors applied...

The present report is the second part of a series work on the application of gibberellin on rice-plant.The effects of this growth substance applied at vegetative period were summarized as follows: The emergence and growth of tillers are important characters of rice-plants at vegetative period.In order to improve the features of tillers such as the earliness of tillering,the qualities of the tillers,the percentage of mature panicles among total tillers and the maturity and economic yields,the authors applied this growth subs- tance at vegetative period by foliar spray.The results show that gibberellin acts on the rice-plant in two-fold manner,it promotes the emergence of the main stems and the tillers to form bigger panicles soon after transplanting and inhibites the emer- gence and growth of the small latter tillers,then the number of tillers per area con- trolled and a higher yield may be obtained if this chemical is applied at the right time. The factors which influence the yields were:the control of the emergence of latter tillers,the decrease of ineffective tillers,the increase the output of the small tillers,concentrateion of the assimilates into the main stems and early formed tillers, and consequently bigger and more fertile panicles were formed.At the same time, such treatment may hasten the heading of young panicles and accelerates the processes in the filling of grains and early maturity. In order to obtain a higher yield and early ripe,as a rule,there are factors one must bear in mind:First,the time of application,it is suitable take to give the treatment at the end of effective-tiller stage,which is near the maximum tillering stage,about 20 to 25 days after transplanting.This above mentioned stage is earlier in spring varieties than autumn ones,and earlier in early duration varieties than late duration ones.Second,the concentration of gibberellin,10 ppm are quite proper for spring varieties and 20 ppm for autumn ones.The Japonica varieties may need a higher ppm than the Indica varieties.Finally,the number of fondamental seedlings per area must be more than the ordinary paddy fields in order to compensate the possible shortage of panicles by this treatment.

水稻营养生长期喷施赤霉素可提早成熟,但增产效果不稳定。为获得早熟增产的效果,须喷施适时、浓度适宜、增加基本苗。水稻营养生长期喷施赤霉素有抑制分蘖出生,促进主茎和早出生分蘖生长的效应。正确运用这一效应,可以控制最高苗数和过剩分蘖,提高稻株的生理活性,增进优势蘖成穗,促进主茎和早出生分蘖的发育,获得穗大粒多、早熟增产的效果。

An experiment was carried out to study the effects of variouslight qualities on morphological and physiological characters of riceseedling.The results obtained are as follows:1.The plant height was remarkably enhanced by red light butdepressed by blue and yellow ones.2.The chlorophyll content was increased by blue light.3.The soluble sugar,starch and cellulose contents of rice seedlingwere increased by blue light.Therefore growth of rice seedling wasstrongly influnced by light quality.4.The blue light...

An experiment was carried out to study the effects of variouslight qualities on morphological and physiological characters of riceseedling.The results obtained are as follows:1.The plant height was remarkably enhanced by red light butdepressed by blue and yellow ones.2.The chlorophyll content was increased by blue light.3.The soluble sugar,starch and cellulose contents of rice seedlingwere increased by blue light.Therefore growth of rice seedling wasstrongly influnced by light quality.4.The blue light promoted the photosynthetic activity but thephotorespiration and CO_2 compensation point were increased by redand colorless light.5.when the plants in the nursery stage were covered with blue film,the number of tillers was increased until 50 days after transplanting,while red light slightly stimulated the formation of tillers.It was suggested that the blue light could be used to raise sturdyrice seedlings in rice nursery bed.

本文用红、黄、蓝和无色四种不同颜色的透明聚酯薄膜过滤日光,在红、黄、蓝和无色四种不同波长的单色光下培育稻苗,分析了稻苗的素质及其光合生理性状。从本实验结果可看出来采用蓝色短波光培育稻苗,可以提高稻苗的素质,稻苗生长整齐、茁壮。

 
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