1)  grain shape
谷粒形状
1.
rice varieties (combinations), developed by the Rice Research Institute of Anhui Academy of Agricultural Sciences, were classified according to the grain shape criteria issued by Chinese Ministry of Agriculture.
通过对安徽省农科院水稻所选育的 17个水稻品种 (组合 )进行粒形分类 ,并对谷粒形状与稻米品质的相关性进行分析。
2)  grain
谷粒
1.
They are (1) method by evaluating percentage of clipped remnant stigma; (2) method by identifying morphology of remnant anthers; (3) method by difference of purple expression in sheath and (4) method by appraisal of ordinary grain morphology.
介绍杂交稻种子纯度的形态鉴定方法研究进展概况,对柱头残迹夹持率、花药残迹形态、芽鞘显紫差异、谷粒形态等四种形态鉴定方法进行评介。
3)  Grain loss
谷粒损失
4)  grain yield
谷粒产量
1.
Genetic architecture underlying rice biomass yield and its two component traits (straw yield and grain yield) were analyzed for a population of 125 DH lines from an inter-subspecific cross of IR64/Azucena.
利用IR64/Azucena的125个DH品系为群体,分析了水稻生物学产量及其两个构成性状干草产量和谷粒产量的遗传组成。
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。
5)  Rice grain
水稻谷粒
6)  grain character
谷粒性状
1.
Somaclonal variation on grain characters of progeny and its F_1 hybrids from regenerated plants for rice early maturing restores line 402;
水稻早恢402体细胞无性系及其杂种F_1谷粒性状的变异分析
2.
Difference between somatic progenies from regenerated plants and donor parent, F 1 hybrids of somatic progeny and parent on 8 grain characters were compared.
比较了水稻体细胞无性系与供体亲本、体细胞无性系杂种F1与供体亲本杂种F1在 8个谷粒性状上的差异 ,结果表明 :体细胞无性系除千粒重及谷粒厚 2性状显著小于亲本外 ,其余性状与亲本差异不显著 ;体细胞无性系杂种F1的长厚比显著大于亲本杂种F1,而谷粒厚则相反。
参考词条
补充资料:谷粒熏蒸剂
分子式:C3H3N
分子量:53.06
CAS号:

密度:0.8060
熔点:-83.55℃
沸点:77.3~77.4℃
闪点:-5℃
粘度:0.34(25℃)
折射率:1.3888(25℃)
毒性LD50(mg/kg):大鼠经口93;小鼠静脉注射15。
性状:无色易流动液体,蒸气有毒!
溶解情况:稍溶于水,易溶于一般有机溶剂。
用途:用于制聚丙烯腈、丁腈橡胶和其他合成树脂等;也用于电解制己二腈和水解成丙烯酸酰胺。
制备或来源:由丙烯氨化氧化,或由乙炔和氢氰酸直接化合而制得。
备注:蒸气与空气形成爆炸性混合物,爆炸极限为3.05~17.0%(体积)


说明:补充资料仅用于学习参考,请勿用于其它任何用途。