通徑分析 的英文怎麼說
中文拼音 [tōngjìngfēnxī]
通徑分析
英文
path analysis-
Correlation and path analysis of the main agronomic traits of bitter gourd
苦瓜主要農藝性狀的相關及通徑分析Gorrelation and path analysis of agronomic characters of panax notoginseng
三七主要農藝性狀的相關和通徑分析Path analysis of major agronomy characters to yield per plant in spring b. napus
甘藍型春油菜主要農藝性狀與單株產量的通徑分析Correlation between grain yield and main agronomic traits of upland rice
旱稻主要農藝性狀與產量相關及通徑分析Path analysis of sowing rate, sowing time and density experiment to yield and agronomic traits of quot; jinyou 554 quot
密度試驗對產量與農藝性狀的通徑分析Comparison of agronomic characters and path analysis of lint yield between insect - resistant cotton varieties and commercial varieties in upland cotton
基因棉與常規棉品種農藝性狀的比較及產量通徑分析This study was conducted to examine the interrelationship of 10 seed vigor traits in 12 wheat genotypes through variance, co - variance and path coefficient analysis, to determine broad - sense heritability, and to estimate genetic advance under selection. the genotypes showed significant difference for all traits, except for percentage of normal seedling. genetic correlation between conversion efficiency of seed reserve, electrical conductivity with other traits were not significant, showed that selection for any of them might be possible without hampering any other traits. however path coefficient analysis indicated that conversion efficiency of seed reserve, seed reserve utilization ratio have strong direct effect in affecting seedling weight, and that mean germination time has significantly negatively correlated in affecting gi. moderate to high estimates of broad - sense heritability, genetic coefficient of variation and expected genetic advance were obtained for electrical conductivity, germination index, mean germination time, seed dry weigh, seedling dry weigh, seed reserve depletion ratio indicating the possibility for improving these traits
本研究利用12個普通小麥品種對10個種子活力性狀的遺傳變異和相關研究，表明除正常幼苗百分率外，其餘種子活力性狀在品種間均存在顯著的差異.種子貯藏物質轉換效率、電導率兩個性狀間及與其它性狀均無顯著的遺傳相關，因此對他們的選擇不會影響到其它性狀.通徑分析表明幼苗干重主要取決于種子貯藏物質轉換效率、種子貯藏物質利用速率;發芽指數主要由平均發芽時間決定.電導率、發芽勢、幼苗干重、種子干重、發芽指數、種子貯藏物質消耗比率6個性狀表現中到高的遺傳力、遺傳變異系數和相對遺傳進展，指明通過遺傳育種手段改良這些性狀是可能的Genetic correlation and path analysis of cotton inbred lines
棉花自交系農藝性狀的遺傳相關性和通徑分析The result of path coefficient analysis is that the factor affect net photosynthetic rate of h. ammodendron mostly is soil salt contents
通徑分析結果表明，對退化梭梭凈光合速率影響最大的生境因子是土壤含鹽量。Principal components analysis showed that the first four principal components variance accumulation contribution rate amounts to 89. 53 %, which reflected most of the variance information as listed characters above
通徑分析結果顯示，直接通徑系數大小排序，產量因素性狀依次為單株成鈴單鈴子棉重子指衣分；纖維品質性狀依次為紡紗均勻性指數麥克隆值整齊度伸長率比強度2 . 5 %跨長。Because the value of f has the relation with whether lr is benefit for suspect, and the method in nrc - ii is too subjective, the no. 4 chapter in this thesis introduces path analysis and isonymy to solve this problem
由於f的取值關繫到計算結果是否有利於嫌疑人，而nrc -中關于f的取值過于主觀，所以第四章對如何正確度量近交系數f加以討論，介紹了通徑分析法和同姓分析法。Correlation and path analysis of maize ear characters
玉米果穗性狀的相關和通徑分析The path analysis model and application in research of decision degree of ecological factors
通徑分析模型及其在生態因子決定程度研究中的應用The soil enzyme activities and nutrient content were assayed in long - term fertilizing soil samples
摘要通過長期定位試驗地中土壤養分和酶活性的測定結果，將其進行了相關分析、通徑分析和主成分分析。Agronomical character of hybrid silage corn and correlation and path analyzed of its biomass
青貯玉米雜交種主要農藝性狀與生物產量的相關及通徑分析Correlation and path analysis of seed production of paspalum notatum under firing and cutting treatments
刈割處理下百喜草種子產量的相關通徑分析A path analysis of factors that influence the student mathematics achievement
影響中學生數學成績因素的通徑分析Path analysis in mltifactorial heredity with systemetic lupus erythrematosus
系統性紅斑狼瘡多因子遺傳的通徑分析Infant mortality in remote and poverty - stricken areas of china : a path analysis
中國貧困地區新生兒死亡率的通徑分析A path analysis of influencing factors of psychological stress in military medical students
軍校醫學生心理應激影響因素的通徑分析分享友人