1) yield component traits
产量构成性状
1.
In order to reveal the utilizable heterosis value of transgenic rice induced by antifungal protein genes,the over male parent heterosis(OMH),over origin heterosis(OOH),over control heterosis(OCH)of single plant grain yield,correlativity and path analysis of yield component traits were studied by 6 transgenic restorer lines crossed with several male sterile lines.
为探明转抗真菌蛋白基因水稻的杂种优势利用价值,选用6个转基因的水稻恢复系与多个不育系杂交,计算转基因水稻恢复系杂种一代的超父优势、超原种优势和单株产量竞争优势,并对其产量构成性状进行相关与通径分析。
2) yielding component characteristics
穗部产量构成性状
3) Yield components
产量组成性状
1.
GCA and SCA of grain yield per plant and yield components in corn inbreeding lines have been improved from 1961 .
通过对自1961年以来,不同年代育成并广泛利用的10个玉米骨干自交系产量组成性状配合力的研究,结果表明:穗行数、穗粗、出籽率和百粒重等性状以基因的加性效应为主导,而穗长、行粒数和单株产量的基因非加性效应具有较重要的作用;近期育成的自交系各产量组成性状及单株籽粒产量的GCA比早期自交系要高,特别是单株产量以及穗粗、穗行数GCA的改良趋势最明显,改良效果最显著。
4) Yield component
产量构成
1.
In this paper,in order to explore the fit cultural techniques,the yield and yield components characteristics of Yongyou 6 and Boyou 253(CK) were studied.
本文对甬优6号的产量构成因素进行分析,探讨各因素间的内在联系和对产量贡献的大小。
2.
Biological characters, yield components and grain filling characteristic were analyzed in four types of e-hybrids.
e 杂交稻在产量构成和穗部性状上与原杂交稻相当。
3.
Based on the systematically measuring and generalizing the soil fertility conditions,yield component factor and yield spatial distribution of soybean 3 750 kg·hm~(-2)in different years in Xinjang Altay area,this paper presents the corresponding condition and high-efficient cultivation technique for soybean 3 750 kg·hm~(-2)in this area.
在对新疆阿勒泰地区不同年份出现大豆单产 375 0kg·hm-2 的土壤肥力条件、产量构成因素及产量空间分布等进行系统测定、归纳的基础上 ,提出了该区实现 375 0kg·hm-2 单产的对应条件和高效栽培技术。
5) Yield components
产量构成
1.
Impacts of maximum or minimum temperature on yield and yield components of single-season Indica rice in Yangtze-Huaihe area;
江淮地区气温变化对一季中稻产量和产量构成的影响
2.
Analyses of yield components and high yielding approaches of maize in Panxi region;
攀西地区玉米产量构成特点及高产途径探讨
3.
Effects of different levels of nitrogen on physiological characteristics of function leaf and plant traits and yield components of cotton;
不同氮素水平对棉花功能叶生理特性、植株性状及产量构成的影响
6) yield composition
产量构成
1.
Random complete block design was used to study the impact of spray Roundup 41% aqua on physiological index and yield composition of glyphosate-resistant soybean cultivars(RR1,RR2) and ordinary soybean cultivars(Jinda75,Jindou27) at two-trifoliolate leaf stage.
采用随机区组的设计方法,在第二复叶期喷施不同剂量的农达41%水剂,研究了其对不同大豆品种叶片叶绿素含量指数、莽草酸含量、SOD活性等生理指标和产量构成的影响。
2.
In order to explore the relationship between grain yield and photosynthesis,the yield composition and leaf photosynthetic rate in some super hybrid rices and ordinary hybrid rice‘Shanyou 63’as control were mea- sured in 2000-2005.
在2000～2005年期间,通过测定几种超级杂交水稻与普通杂交水稻‘汕优63’的产量构成和叶片光合作用探讨了谷粒产量与光合作用的关系。
3.
The study investigated the yield-compositions of winter wheat and chlorophyll contents,MDA and SOD contents in the flag leaves and water use efficiencies of winter wheat at the kernel-filling stage under the farming practices adopting five modes of moisture-retaining irrigation with the yield composition of winter wheat under conventional farming practice as the controls.
以传统耕作栽培方式为对照,研究了5种保墒灌溉栽培方式下冬小麦产量构成的差异,并对冬小麦灌浆期旗叶叶绿素含量、MDA含量、SOD含量、水分利用效率进行了研究。
补充资料：毛发性状测试仪
分子式：
CAS号：
性质：一种专门用于人的头发的性质与状态评价、测试的仪器。通过将被测头发的形态等各种信息与仪器本身的贮存的各种信息数据相比较，经过一系列分析、处理后即可显示或打印出所测头发的性质、状态等测试结果，可为头发保养、发用产品的选用及研究、开发提供客观依据。
CAS号：
性质：一种专门用于人的头发的性质与状态评价、测试的仪器。通过将被测头发的形态等各种信息与仪器本身的贮存的各种信息数据相比较，经过一系列分析、处理后即可显示或打印出所测头发的性质、状态等测试结果，可为头发保养、发用产品的选用及研究、开发提供客观依据。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条