查询词典 sainfoin

Theory basis were given to physiology study of seed development, production and utilization of sainfoin.

为红豆草种子发育生理研究及其生产利用提供理论依据。

The circumtances of the protolasts culture of leguminosae and the tisse and protoplasts culture of sainfoin has been reviewed in this paper.

本文还综述了豆科原生质体和红豆草原生质体的培养概况以及影响豆科原生质体培养的几个重要因素。

The growth periods of sainfoin and A. adsurgens prolonged, some inflorescences of sainfoin returning green in SP1 plants.

红豆草和沙打旺当代植株生长期延长，红豆草的处理组部分植株的花序出现花序返青现象。

The appatent retention of N of diet with 3.40g/kgDM tannis in Sainfoin was higher significantly P

2添加单宁能明显提高饲粮蛋白质的利用率。

Sainfoin ; Tissue culture ; Somatic embryo ; Cloning

红豆草；组织培养；体细胞胚；克隆

Seedlings survived at 1. 5% NaCl was obtained from SP2 seeds and used as explants for tissue culture. A stable NaCl-tolerant cell line of sainfoin was selected by multi-step selections and also showed resistance to PEG stress.

自搭载后的红豆草第二代种子开始，得到能在1.5％NaCl上存活的幼苗，以此幼苗为外植体，通过组织培养筛选，得到耐盐系，耐盐系还表现出对PEG的交叉抗性。

RAPD method was used to determine the molecular nature of the variants, and polymorphism, such as OPD05-1250 and OPH16-800 in NaCl-tolerant line of sainfoin and OPA08-1180 and OPH01-760 in ethionine-resistant cell line alfalfa, could be clearly detected among different lines, indicating these variations were caused by the changes in DNA.

用RAPD技术对红豆草和苜蓿几种变异系的DNA多态性进行比较分析，证实红豆草耐盐系中具有OPD05-1250、OPH16-800等多态性产物，苜蓿变异系中具有OPH01-760、OPA08-1180多态性产物。说明变异系中DNA水平发生一定改变。

Experiment 2: To choose the appropriate dosage of tannins for the diets in sheep, three High Mountain Fine-wool wethers fitted with permanent rumen fistula were used and the 3 ×3 Latin square design were adopted to study the effects of tannins in Sainfoin on protein protection of the diets, measured items included the rumen metabolic parameters, the appatent digestion of all nutrients and the appatent retention of N in sheep.

试验二：选用3 只安装有永久性瘤胃瘘管的高山细毛羊羯羊，采用3×3 无重复拉丁方试验设计，研究红豆草中单宁对饲粮蛋白质保护的效果，测定项目有绵羊瘤胃代谢参数和饲粮各种养分的消化率与氮存留率，以期初步筛选出绵羊饲粮中适宜的单宁用量，为提高蛋白质饲料的有效利用提供依据。

The SDS electrophoresis pattern of proteins in alfalfa plantlets showed that 54Kd, 28Kd and 17Kd proteins greatly synthesized in resistant plantlets. Tn sainfoin resistant plantlets, the synthesis of some proteins was also strengthened.

再生苗的可溶性蛋白质SDS电泳表明：54Kd，28Kd和17Kd的蛋白质在苜蓿抗性系再生苗中染色加强；23Kd和31Kd蛋白质在红豆草抗性系再生苗中染色较强。

The total contents of amino acids in SP1 dried leaves of sainfoin (27. 37g/100g) and alfalfa (28. 77g/100g) were higher than their controls (18. 92g/100g and 23. 98g/100g respectively).

氨基酸定量表明苜蓿和红豆草干叶片中总氨基酸含量分别由对照的18.92％和23.98％增加到27.37％和28.77。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。