nature assemblage是什么意思

网络释义

用法例句

Preliminary study on natural population structure and dynamics of Macrosiphum avenae;

麦长管蚜自然种群结构动态的初步研究

Study on life table of natural population of Dialeurodes citri under different nitrogen quantities;

不同施氮量条件下柑橘粉虱自然种群生命表的研究

Study on the life table of natural population of Semanotus sinoauster Gressitt;

皱鞘双条杉天牛自然种群生命表的研究

RAPD technique was used to investigate the genetic variation of natural population in Lutjanus johni (10 individuals) captured from Zhanjiang Port.

目前湛江近海约氏笛鲷自然群体种质资源仍然维持在良好水平 ,捕捞尚未对其造成明显影

Allozyme variation in three natural populations of Chlamys farreri (Jones & Preston) from Laizhou (LZ), Rongcheng (RC) and Qingdao (QD) coastal waters, was investigated by horizontal starch gel electrophoresis.

采用水平淀粉凝胶电泳技术对莱州(LZ)、荣成(RC)、青岛(QD)沿海栉孔扇贝自然群体的遗传变异水平进行了初步研究。

Seven ISSR primers were used to examine population genetic parameters of 483 samples across eight natural populations and six culti- vated populations of G.

采用7条ISSR引物对天麻(Gastrodiaelata)8个自然居群和6个人工栽培居群共483个样本的居群遗传多样性进行了初步检测,共检测出清晰、重复性好的DNA带77条,其中64条为多态性带,总多态位点百分比PPB=83。

The genetic diversity in a natural population of Sagittaria pygmaea was determined by means of slab polyacrylamide gel electrophoresis and alleles analysis.

采用垂直板聚丙烯酰胺凝胶电泳技术和等位酶分析方法 ,研究了矮慈姑一个自然居群的遗传多样性。

praecox was the highest in genus Chimonanthus ,but the genetic distance of some natural populations of Ch.

）Ｌｉｎｋ二自然居群２１个单株的ＤＮＡ样品进行ＲＡＰＤ分析，结果表明：蜡梅的自然居群内，遗传变异水平在蜡梅属中属于比较高的，单株间遗传差异较大；而居群间遗传距离近，相似性高，遗传分化程度低。

Natural population dynamics of Philosamia cynthia in different types of stands

不同林分类型樗蚕自然种群动态规律

THE SIMULATION MODELS FOR THE POPULATION DYNAMICS OF CITRUS RED MITE

柑桔全爪螨自然种群动态的模拟模型

Life Tables of Natural Population of Henosepilachna vigintioctomaculata(Mots.)

马铃薯瓢虫自然种群生命表初步研究

Effects of two tobacco species on experimental and natural population dynamics of Helicoverpa assulta Guenée

两种烟草对烟夜蛾实验种群和自然种群增长的影响

Studies on the Genetic Divergence and Population Genetics of Nine Populations of Locusta Migratoria in China by RAPD;

中国飞蝗属9个自然种群的RAPD分析及其种群遗传学研究

Study on Natural Population Life Table and Influence of Forest Management Measures on Natural Population of Saperda Papulnea L. in Yanbei Region Shanxi Province;

山西省雁北地区青杨天牛自然种群生命表及营林技术对其自然种群的影响

Studies on the Natural Population Occurrence Tendency of Asiatic Corn Borer in the Cotton Field

棉田亚洲玉米螟自然种群发生趋势的研究

Fuzzy Cluster Analysis of Population Dynamics of Field Larva of the Mosquito Aedes Albopictus

白纹伊蚊幼虫自然种群动态的模糊聚类分析

THE CONSTRUCTION AND ANALYSIS OF NATURAL POPULATION LIFE TABLE OF CONOPOMORPHA SINENSIS BRADLEY

荔枝蒂蛀虫自然种群生命表的组建与分析

Study on Otoliths Microstructure of Tanichthys Albonubes and Research on Age Structure of Wild Tanichthys Albonubes;

唐鱼耳石微结构研究及自然种群年龄结构调查

Color and Genetic Diversity among Nature Populations of Aphis Gossypii Glove;

棉蚜Aphis gossypii Glover自然种群体色和遗传分化的研究

Spatial distribution pattern of natural Pinus sylvestriformis population with same age

长白松自然同龄种群分布格局的研究

Life table of natural Taiwania flousiana population in Leigong Mountain Nature Reserve of Guizhou Province

贵州雷公山自然保护区秃杉天然种群生命表

Of course, such leaders emerge naturally out of mass struggle, and cannot be self-appointed.

当然这种领袖是在群众斗争中自然而然地产生的，而不能是自封的。

A STUDY ON SEED RAIN OF NANMU ( PHOEBE BOURNEI ) POPULATION AT LUOBOYAN NATURAL RESERVE IN FUJIAN

福建省罗卜岩自然保护区闽楠种群种子雨研究

Intraspecific and Interspecific Competition of Quercus Liaotungensis Community in Songshan Nature Reserve

松山自然保护区辽东栎群落种内、种间竞争关系

INTERCONNECTION AMONG DOMINANT PLANT POPULATIONS OF CASTANOPSIS COMIMUNTTY IN JINGGANG MOUNTAIN NATURE RESERVE

井冈山自然保护区栲属群落优势种群的种间联结关系研究

A conservation priority evaluation system of the secondary natural units within a nature reserve based on community species diversity;

自然保护区次级自然单元群落物种多样性优先保护评价体系构建