heritability 中文意思是什麼
heritability
解釋
傳讓可能性-
For the general heritability, maternal and cytoplasm heritabilities were the main components for palmitic, oleic and linolenic acids contents
棕櫚酸含量和油酸含量是以普通狹義遺傳率為主。 -
The net result of those conflicting trends is to cause optimum family size to be greater for low than for high heritability.
這些矛盾引起的實際結果是遺傳力低的比遺傳力高的要求比較大的最適家系。 -
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 -
We do not imply that adequately measured quantitative characters will invariably yield high heritability estimates.
我們並不是說數量性狀測定標準合適，就一定估算出高的遺傳力。 -
Bmd is a quantitative trait determined by genetic and environmental factors, with heritability estimates ranging from 50 % to 90 %
骨密度是一種由多基因和環境因素共同決定的復雜性狀，它有很強的遺傳決定，其遺傳率高達50 ? 90 。 -
The obtained results do not support a major gene for body mass index in chinese, the discrepancies between our study and previous studies may result from ethnic difference between chinese and other populations ; the general model provides the best fit to the data, while the environmental model is the second parsimonious model, perhaps due to complex mode of body mass index inheritance ; a moderate heritability estimate is found for body mass index ( h2 = 0. 313 ), lower than that of other populations, this is presumably due to the fact that aside from the influence of genetic bases, body mass index is strongly influenced by environmental factors and that there is a low proportion of obese individuals in samples ( only 4. 1 % individuals have body mass index > 30 )
分離分析的結果表明， （ 1 ）體重指數不存在主基因分離，不同於在其他非中國人群中檢測的結果，說明存在種群差異性； （ 2 ）一般模型提供了最合適模型，環境模型是次之的嚴格模型，可能由於體重指數遺傳模式的復雜性所致； （ 3 ）中國人群中體重指數具有適中的遺傳率（ h ~ 2 = 0 . 313 ） ，低於其他人群中的結果，這是由於體重指數除了受遺傳因素影響外還受環境因素影響及樣本中低比例的肥胖個體（ 4 . 1的個體bmi 30 ）的原因。 -
It was accordingly revealed that the heritability of early maturity suffered strong environmental impact and thus in environmentally different locations it was not reliable to use the position of the first fruiting shoot and the period from sowing to budding as the criteria of early maturity but feasible and practicable to use growth period and flowering time as the index of early maturity
由此說明：早熟性的遺傳受環境影響較大，在生態條件差異較大的育種地點，以果枝始節和播種現蕾作為早熟性指標進行異地選擇是不可靠的，而以生育期、開花期為早熟性選擇指標是比較可行的。 -
The narrow heritability of the growth period and the period from sowing to budding were higher, separately reaching 66. 1 % and 49. 1 %, and interacted weakly, while the positions f the first fruiting shoots and the period from sowing to budding had the lowest narrow heritability, separately equal to 19. 8 % and 18. 8 %, and their interactions with the environments reached a significant level ; the heritability of the periods from budding to flowering and flowering to boll opening, and the stem heights, as well as their interactions with environments took the second place
生育期、播種開花的狹義遺傳率均較高，分別為66 . 1 %和49 . 1 % ，且與環境互作效應較小，而果枝始節和播種現蕾的遺傳率最低，分別為19 . 8 %和18 . 8 % ，且與環境互作達到極顯著水平，現蕾開花、開花吐絮和株高這3個性狀的遺傳率及其與環境互作居中。 -
Abstract : quantitative genetic variation in larval tolerance to cyhalothrin and fenvalerate was examined in a pyrethroid - resistant population of cotton bollworm, helicoverpa armigera ( h & uuml ; bner ) was examined with half - sibling analysis and significant additive genetic variation in larval tolerance was detected, demonstrating that tolerance phenotypes in this population are highly heritable ( h2n narrow sense heritability = 0. 4625 0. 1578 ) to fenvalerate than that to cyhalothrin ( h2n = 0. 2476 0. 0248 )
文摘:通過單對交配設計不同的交配家系，採用半同胞法分析了棉鈴蟲對三氟氯氰菊酯和氰戊菊酯的抗性狹義遺傳力，並對2種菊酯類藥劑的抗性發展速度進行評價。 -
"competitive ability" has a poor heritability.
「競爭能力」的遺體可能性很差。 -
Analysis on combining ability and heritability of salt tolerance in hybrid rice
脅迫下雜交稻農藝性狀配合力及遺傳力分析 -
Studies on combining ability and heritability of 8 spike characters in indica hybrid rice
雜交秈稻穗部性狀的配合力及遺傳力研究 -
Combining ability and heritability analyses of agronomic characters of five dwarf varieties in wheat
主要農藝性狀的配合力和遺傳力分析 -
If the influence of the home enironmental risk factors depends on genotype, as suggested by these results, genotype - enironment explains the large heritability for asthma and related disorders
象這些結果所顯示的一樣，如果家庭環境有害因素的影響依賴于遺傳型，那麼遺傳型環境就能解釋其對哮喘和相關病癥巨大遺傳可能性。 -
The heritability of most phenological characters is considerable.
大部分物候特徵的遺傳力都相當強。 -
However, the plant material did not include families for testing genetic parameters such as heritability.
但是植物材料沒有包括試驗遺傳參數（例如遺傳力）的家系。 -
A twin study of personality disorder heritability
人格障礙遺傳度雙生子研究 -
The heritability analysis of the metabolic syndrome related characters in twins
雙生子人群的代謝綜合征相關指標的遺傳度分析 -
Analysis on heritability of cigarette smoking and alcohol drinking in adult twins in qingdao city
青島市成人雙生子吸煙飲酒遺傳度分析 -
After hybridization between wild rice with high disease resistance and high heritability and cultivated rice with high yield and other good agronomic characters according to the breeding aim, new quality germplasm could be promptly obtained by anther culture and then strictly selection
按育種目標選擇抗病力強，傳遞力高的野生稻與豐產、農藝性狀優良的栽培稻雜交，通過花藥培養並對後代實施嚴格選擇，可迅速獲得新的優質源。
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