exsertion
英
美
n. 伸出
双语例句
- Study on and correlation analysis of rice floral and stigma exsertion characters
水稻花器性状和柱头外露特性及其相关性 - At natural condition rate of stigma exsertion has the positive proportion with seed rate.
在自然条件下，柱头外露率与异交结实率成正相关。 - Stigma exsertion is an important trait that contributes to the improvement of seed production in hybrid rice.
柱头外露率是一个重要的能提高杂交制种中种子生产的性状。 - Heredity and its Application of Stigma Exsertion Gene of Japonica Rice
水稻柱头外露基因的遗传及应用思考 - Adopting special treatments in the sensitive stage of stigma exsertion to increase stigma exsertion rate and exserted stigma surface area. ( 4) Conducting supplementary pollination during the pollen-shedding peak time.
利用柱头外露敏感期进行特殊技术处理，提高母本柱头外露率及柱头外露体积； - CRI for panicle length, spikelets per panicle, seed setting rate and panicle exsertion were positively correlated with CRI of culm length. CRI of seed setting rate was positively correlated with CRI of panicle exsertion.
穗粒数、穗颈长和结实率及其CRI值与秆长的CRI值呈显著正相关，结实率的CRI值与穗颈长的CRI值呈显著的正相关。 - Correlation Analysis between Pollen Fertility and Panicle Exsertion in P ( T) GMS Rice with eui Gene
隐性长穗颈光温敏核不育水稻花粉育性与抽穗性状的相关性研究 - Genetic analysis showed that there were major gene affecting the panicle exsertion and seed setting rate of low or high temperature sensitive, a lot of weaker plants with cold tolerance have relatively stronger heat tolerance.
遗传研究表明对低温和高温均敏感的穗颈长和结实率受主效基因控制，多数弱耐冷单株的耐热性相对较强。 - EA lines have significant elongated uppermost internode causing panicle exsertion better and possessing higher outcrossing potential.
eA系穗颈节显著伸长、异交潜力明显提高。 - Differences in percent exserted stigma among different types and homes and characters contributing exsertion of stigma indicate that there is a parallel relationship between stigma exsertion and the origin and evolution of cultivated rice.
不同类型和产地的栽培稻种柱头外露率的差异以及影响柱头外露的主要性状表明，柱头外露率的高低与稻种的起源和进化之间表现为平行关系。 - It is characteristic of stable and complete male sterility, good plant type, early maturity, good flowering habits, high stigma exsertion rate and outcrossing rate, relatively good grain quality and good combining ability.
该不育系具有不育性稳定、株叶形态好、早熟、开花习性好、柱头外露率和异交结实率高、米质较优、可恢复性和配合力好等优良特性。 - Studies on Stigma Exsertion Rate and Outcrossing Rate of CMS Lines in Rice
不育系柱头外露率及其结实率研究 - Hua Xin Ling can promote the sterile line heading, make less enclosed in the leaf sheet, increase the number of spikelet exsertion.
花信灵能促进不育系抽穗，减少包颈长度，增加外露的颖花数； - Inheritance and Breeding Utilization of Panicle Exsertion of Rice
水稻穗伸出度的遗传及其在育种上的应用 - Studies on the Character of Stigma Exsertion Among Some of Oryza Species
对国际热带农业研究所收集的稻属种的柱头外露性状的研究 - Panicle exsertion ( PE) of parents, F_1, F_2, BF_1 in 6 crosses for the tall-culm recessive species from two different sources in rice was analysed.
分析了2个不同来源水稻高秆隐性种质的6个杂交组合F1，F2，BF1以及相应亲本的穗伸出度。 - Few QTLs were detected under both water stress and non-stress condition, implying that drought had severe impact on the genetic behaviors of both spikelet number and stigma exsertion.
几乎没有在水分胁迫和非胁迫两种条件下都检测到的QTL，暗示着干旱对颖花数和柱头外露率有严重的影响。 - It was suggested that specific spikelet fertility could replace spikelet fertility as an indicator and panicle exsertion be used as an assistant indicator for cold tolerance identification at the booting stage.
遗传分析表明，特定位颖花结实率可以替代单株结实率作为孕穗开花期耐冷性鉴定指标，而穗抽出度可作为孕穗开花期耐冷性鉴定的一个辅助指标。 - The inheritance variation, genotypic, phenotypic and environment correlation coefficients and path analysis of panicle exsertion ( PE) and 11 culm characters were investigated in 100 rice varieties.
选用籼、粳、爪哇稻品种（系）100个，研究了穗伸出度等12个茎秆叶片性状的遗传变异和相关。 - These QTLs cause the increase of culm length, panicle length, spikelets per panicle and panicle exsertion under low temperature, showing that these QTLs are correlated with cold tolerance.
这些主效QTL在低温环境下对水稻秆长、穗长、穗粒数和穗抽出度有增效作用，与水稻耐冷性有一定的相关性。 - Glume pubescence and awn length may be used as indirect indexes of stigma exsertion.
稃毛和芒长可以作为反映柱头外露性的间接指标。 - The improvements of stigma exsertion rate, grain shape and resistance to blast disease in new CMS lines will benefit F1 seed production. 2.
新选不育系的柱头外露率、粒型、抗性等性状改良在生产上有一定利用价值。