甜菜

It was founded that the renaturation yield was improved in the presence of arginine, thiourea, acetone, acetamide and glycerol compared with no additives.

分析其作用机制异同点；并基于海藻糖和甜菜碱对保护蛋白质的作用，考察了海藻糖和甜菜碱在不同浓度盐酸胍和酶浓度条件下对溶菌酶辅助复性和复性动力学特性，分析了它们作用机理。

The domestication of six tropical forest vegetables namely Acacia pennata,Acanthopanax trifoliatus,Dregea volubilis,Sauropus androgynus,Melientha longistaminea and Cteridium sp.was briefly described,and the seedling raising techniques of these six forest vegetables were introduced as well.

在对元江热区人工筛选出的臭菜、刺五加、南山藤、越南甜菜、长蕊甜菜、树头菜6种热区森林蔬菜植物作驯种简述后，继而介绍了此6种植物的苗木培育技术，示范种植效果以及在元江施行热区森林蔬菜种植项目所获取的经济效应。

Sugar beet is found in East Anglia and in Lincolnshire, and the output is handled by the British Sugar Corporation.

英国的安哥利亚东部和林肯郡种植甜菜。甜菜的生产由英国食糖公司控制。

Drinking beetroot juice can lead to Beeturia, when urine turns pink or red because of acidity levels in the stomach.

喝甜菜汁会导致甜菜尿，当尿液变成粉红色或红色，因为酸度水平的肚子。

Betaine content in beet root was determined by colorimetric method.

采用比色法测定了甜菜块根中甜菜碱的含量。

Betaine group rats were given by gavage once a day for 4 w with high-fat diet simultaneously.

甜菜碱组在喂以高脂饲料的同时，分别给予不同剂量的甜菜碱灌胃，每天一次，持续4周。

Using orange pectin, CMC and carrageen as control, we investigated the functional properties of sugar-beet pectin and applications in jellies as gel and in acidic dairy beverages as stabilizer. The results showed: the sugar-beet pectin, extracted by acid-enzyme method, after cross-linking and modifying, was up to the levels of orange pectin as additive.

以柑桔果胶、CMC和卡拉胶作为对照，对甜菜果胶的功能性质及其用做果冻凝胶剂和酸性乳饮料稳定剂进行了研究，结果表明：酸酶法提取的甜菜果胶，经交联改性后，在功能性质和应用方面均达到了国产柑桔果胶的水平，可以广泛做为食品添加剂使用。

Relative fitness experiments for the populations of lambda-cyhalothrin-susceptible, NILs-RR and NILs-RS strains of Spodoptera exigua, showed that relative finesses of NILs-RS and NILs-RR were 0.870 and 0.893, in comparison with that of SS strain. The intrinsic rates of natural increase of SS, NILs-RR and NILs-RS were 624.7, 543.6, and 557.8 respectively. There was no significant difference in the fitness between SS and different resistant lambda-cyhalothrin genotypes (NILs-RS and NILs-RR) of Spodoptera exigua.

对构建的甜菜夜蛾敏感种群、近等基因系高效氯氟氰菊酯抗性种群和近等基因系低抗性种群生命表分析表明，以SS种群为参比，NILs-RS、NILs-RR种群的相对适合度分别为0.870、0.893，抗高效氯氟氰菊酯不同基因型甜菜夜蛾SS，NILs-RS和NILs-RR三种群净增殖率分别为624.7， 543.6和557.8，无显著差异，表明高效氯氟氰菊酯的抗药性未引发甜菜夜蛾适合度变化。

The results showed that No.10 to No.30 leaves,charactered with longest growimg period,hight temperature accumulation,were main function leaves.From No.20 leave,sugar beet enter into beet root,sugar inercasing period.From No.55 leaf,it enter into sugar accumulation period.

叶片是甜菜的唯一光合器官，叶片的数量、寿命、生长与枯萎等都影响着甜菜块根的形成和糖份的积累，最终决定着甜菜块根的产量和含糖量，所以，对具有光合作用的功能叶片的研究，尤为重要。

Cutting early leaf group has consider effect on root yield,sugar content and the width of root.Cutting late leaf group considerably decrease the number and density of vascular bundle.Cutting No.1 to No.30 leaves has greatest effects on sugar beet.

为此 ，我们在对旱地甜菜生长规律初步研究的基础上 [4～ 5] ，对旱地甜菜光合叶片生长特性及其对块根产量、含糖量的影响作用进行了研究，以期为旱地甜菜的栽培和育种研究提供依据。1 材料与方法1 。1 试验概况

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。