100字范文 > 种源地 provenance英语短句例句大全

种源地 provenance英语短句例句大全

时间：2023-08-06 16:45:51

种源地,provenance

1)provenance[英]["pr?v?n?ns][美]["prɑv?n?ns]种源地

1.Study on antioxidant effects of intragastric administration with water decoction of Polygonum multiflorum Thunb from differentprovenances on aging mice;不同种源地何首乌抗氧化作用的比较研究

2.An tissue culture research has been conducted through taking two differentprovenances of Siberian elm\"s seeds as the primary material in this work and a fine regeneration system has been established which provide a technology support for Siberian elm\"s biological technology improvement and the fine strain\"s fast reproduction.本研究以两个不同种源地榆树的种子为材料进行了组织培养,并建立了较为完善的再生体系,为榆树的生物技术改良和优良品系的快速繁殖提供了技术基础。

2)Geographic provenance地理种源

1.In this paper, germination trials of seeds from nine geographic provenances of Betula alnoides in Yunnan and Guangxi were conducted under four temperature conditions, including 15℃, 20℃, 25℃, 30℃, so as to reveal the effects of temperature on its seed germination.对采自广西、云南的 9个西南桦地理种源的种子 ,设置 15 ,2 0 ,2 5 ,30℃温度处理 ,研究不同地理种源种子的萌发特征及其受温度条件的影响。

2.In order to settle the introduction problem and know heredity foundation and the range of ecological adaptation, the traits on phenotypic, qualities of shoot and DNA genetic marker were analyzed in all resource, geographic provenance that distributed in th.)是我国南方重要的经济生态型丛生竹之一,在中亚热带以南地区有广泛分布,各地理区域表现出植物形态、生理生化、笋品质和适应性等差异,针对目前绿竹引种的局域性和盲目性等问题,为明确其遗传基础及生态适应范围,本研究在绿竹资源的表型、笋品质、DNA分子标记分析基础上,收集国内主要产区的绿竹地理种源进行造林试验,从造林成活、生长物候、产笋性能、越冬生理、生态适应性等方面系统研究,综合评价出优良地理种源/单丛:1、对12个产地绿竹的表型性状与笋品质分析表明,绿竹资源具有较为丰富的形态性状和品质性状的多样性。

英文短句/例句

1.Study on Difference in Seed Germination Ability Among Different Geographical Provenances of Platycladus orientalis侧柏不同地理种源种子发芽能力分析

2.Analysis of Genetic Diversity and Selection of the Geography Provenance for Fraxinus Manshurica Rup. in Northeast of China;东北地区水曲柳地理种源遗传多样性分析及优良种源选择

3.Study on Provenance Trial and Silviculture of Fokienia Hodginsii;福建柏地理种源试验及培育技术研究

4.The Test Model About The Excellent Geographical Provenances And Its Cultivation Techniques Of Liriodendron Chinense马褂木优良地理种源试验及造林技术

5.Molecular Polymorphic Analysis for Different Geographic Provenances of Chinese Fir不同地理种源杉木的分子多态性分析

6.Geographical Provenance Variation of Seed Character and Seedling Growth of Castanopsis fissas大叶栎种子性状与苗期生长地理种源变异

7.This paper deals with the study of the growth, development and selection of49 China fir provenances.对49个杉木地理种源进行了生长发育及种源选择的研究。

8.Analysis on Growth Traits of Young Cinnamomun camphora with Different Provenances and Optimal Selection樟树地理种源幼林期生长性状差异分析及优良种源初步选择

9.Studies on Wax Secretion of Chinese White Wax Scale ( Ericerus pela Chavannes) Ⅰ:The Comparison on Wax Secretion of Different Geographic Varieties白蜡虫泌蜡研究 Ⅰ.不同地理种源泌蜡比较

10.A Study on Genetic Diversity of Different Geographic Provenances of Larix Gmelinii(Rupr.) Rupr and Its Utilization;兴安落叶松地理种源遗传多样性与利用研究

11.Genetic Diversity and Selection of Super Geographical Provenances of Dendrocalamopsis Oldhami;绿竹遗传多样性与优良地理种源选择的研究

12.Appraisement and Utilization of Paris polyphylla var.yunnanensis (Fr.) Hand from Different Geographical Provenances云南重楼不同地理种源分析评价与研究利用

13.Karyotype Analysis and Evolutional Trend of Geographical Provenances of Arborvitae in China中国侧柏地理种源核型分析与进化趋势

14.Provinance Variation and Preliminary Selection of Quercus acutissima Seedlings不同地理种源麻栎苗期变异和初步选择

15.Ecological adaptability of different provenance Eupatorium adenophorum Spreng不同地理种源紫茎泽兰的生态适应性比较

16.Researches on the Chemical Constituents of Fargesia yunnanensis and the Comparison of its Different Geographic Provenances云南箭竹化学成分分析及不同地理种源之比较

17.Geographical Provenance Variation of Field Cold Resistance of Zenia insignis at the Seedling Stage翅荚木苗木田间抗寒能力的地理种源变异

parison of Bamboo Shoot Nutrients of Fargesia yunnanensis among Different Provenances云南箭竹不同地理种源竹笋营养成分之比较

相关短句/例句

Geographic provenance地理种源

3)provenance[英]["pr?v?n?ns][美]["prɑv?n?ns]地理种源

1.Determination of aesculin and aesculetin in periderm and leaves of Cortex Fraxini among differentprovenances;不同地理种源秦皮的树皮及叶中秦皮甲素、秦皮乙素的含量测定

2.Study on Law of Flower and Cone of Fokienia hodginsii Provenance;福建柏地理种源开花与结实变异规律的研究

3.The contents of chlorogenic acid and total flavonoids of Eucommia ulmoides Oliv. leaves amongprovenances;不同地理种源杜仲叶片中绿原酸和总黄酮的含量

4)geographical provenance地理种源

1.The preliminary report on seed character and seedlings growth of Jatropha curcasgeographical provenances;麻疯树不同地理种源种子性状及苗期生长初报

2.① The diversity of resistance to pine wood nematode caused by masson pines of different ages;② The diversity of resistance to pine wood nematode of masson pine of variousgeographical provenances;③ The studies of the resistance.目前,马尾松抗病性的研究主要有以下5个方面:①不同树龄与抗病性之间的关系;②不同地理种源马尾松对松材线虫病抗病性的差异;③与种源抗病性有关的主要成分;④马尾松的诱导抗病性;⑤马尾松抗病育种。

3.Based on the analyses of the mineral nutrients from chinese firgeographical provenance,the variant regularities of the mineral nutrients the elements such as N,K,P,Na,Fe-from thegeographical provenance were studied in the paper.在杉木地理种源矿质分析的基础上，研究了地理种源矿质养分（氮、钾、磷、钠、铁等元素）的变异规律，研究结果表明：不同杉木种源针叶灰分中钾、铁和磷的百分含量达到了极显著，显著差异，其中钾含量与高生长呈极显著正相关，即生长快的种源钾含量高于生长慢的种

5)geographical provenances地理种源

prehensive evaluation and selection ofgeographical provenances of Dendrocalamus latiflorus in Fujian;福建麻竹地理种源多性状综合评价及选择

2.The studying of seeds morphological differentiation among populations of Gordonia acuminata from differentgeographical provenances and successiving communities;不同地理种源及演替群落的四川大头茶居群种子形态分化研究

3.Principal component analysis(PCA), Principal factor analysis(PFA), Clustering analysis(CA), and WPGMA, the authors also studied the morphological differentiation of seeds among individuals of Gordonia acuminata from differentgeographical provenances and successiving communities.测定了来自不同地理种源及演替群落的四川大头茶8个居群112株个体各50枚种子的10项形态指标,然后用主分量分析法、主因子分析法、系统聚类法等数量分析方法研究了四川大头茶种子在个体水平上的形态分化。

6)introduction and geographic provenance引种及地理种源

种源地 provenance英语短句 例句大全

种源地 provenance英语短句例句大全