丹麦甜菜单粒品种HYB-96引种试验

HYB-96是以单粒二倍体雄性不育系MS-055为母本,多粒二倍体poll-021为父本,按母父本3:1杂交育成.经3年全国不同甜菜产区引种试验结果表明:与当地对照品种相比,HYB-96平均块根产量增产18.5%,含糖比对照提高0.31度,产糖量比对照增加20.9%;两年生产试验结果:与HYB-13相比,HYB-96增产10.8%,含糖率提高0.35度,产糖量增加14.2%.该品种含糖及产量均偏高且稳定,产糖量超过对照10%以上,抗褐斑病、耐根腐病,符合标准偏丰产型甜菜新品种标准.     

甜菜单粒型杂交种吉农单202的选育

甜菜品种吉农单202是利用单粒型二倍体雄性不育系与多粒型二倍体恢复系杂交育成的二倍体单粒种。根据吉林省区域试验结果：根产量比对照品种HYB－13提高5．9％，含糖率提高0．32度，产糖量提高8．04％。生产试验结果：根产量提高6．4％，含糖率提高0．79度，产糖量提高11．9％。     

甜菜新品种吉甜205的选育

甜菜新品种吉甜２０５是由ＳＢ－１０２、ＳＣ－２０３两个自交系杂交而成的二倍体品种。该品种块根产量较高，含糖性状稳定，抗（耐）褐斑病能力强。在吉林省区域试验表现块根产量、含糖率、产糖量分别比对照品种范育一号提高１０．２％，０．５度、１３．５％，在吉林省生产示范块根产量、含糖率、产糖量分别比范育一号提高２８．５％、０．５度、３７．４％。是一个抗褐斑病能力较强、标准偏丰产型甜菜新品种。     

甜菜雄性不育杂交种——双丰单粒2号的选育

单粒型甜菜雄性不育杂交种--双丰单粒2号,是以哈工大糖业研究院“六五”期间育成的单粒雄性不育系82002A为母本,多粒四倍体415的多个优良品系为父本,杂交育成的单粒雄性不育三倍体杂交种,属标准偏丰产单粒型新品种。该品种在黑龙江省甜菜品种区域试验中,其根产量、含糖率和产糖量分别比作为对照的当地主栽多倍体品种甜研301提高1.84%、-0.40度、-0.28%。在黑龙江省进行的生产试验中分别比对照提高10.8%、-0.08度和10.5%。该品种与抗褐斑病性较强的对照种相比,抗褐斑病性特平。     

德国糖用甜菜SD12830引种研究报告

SD12830是从以二倍体单粒雄性不育系Nx12＊P6为母本,二倍体多粒授粉系＊U23为父本．按母、父本3：1比例配制杂交育成。经两年在甘肃省各甜菜原料产区试验表明：SD12830与对照品种相比．平均块根产量增加21．0％,平均含糖率比对照品种提高0．72度,平均产糖量比对照品种增加26．2％：生产试验结果表明：平均块根产量比当地品种增产22．0％,平均含糖率比当地对照品种提高0．44度,平均产糖量比当地对照品种增加26．0％;该品种块根产量高,含糖稳定,糖汁纯度高,工艺品质好,抗甜菜丛根病、褐斑病、黄化毒病能力强,达到甘肃省甜菜新品种标准。     

甜菜新品种中甜─吉洮单一的选育

甜菜新品种中甜─吉洮单一由洮育单粒二倍体品系85─724与多粒二倍体品系A2－1046杂交育成，属标准偏高糖单粒型新品种，其双亲配合力高，杂种优势强。该品种在吉林省甜菜品种区域试验及生产试验中，其根产量、含糖率和产糖量比单粒对照品种吉甜单一提高5．9％～12．2％，1．9～1．1度，19．2％～19．6％；比偏高糖多粒对照品种范育一号提高1．83％～39．0％，（─0．6）～（─0．7）度，13．6％～34．0％。在黑龙江、山西、宁夏、新疆等五省异地鉴定中根产量、含糖率、产糖量分别比当地多粒对照品种提高4.3％～43．4％，（─0.3）～1．3度，115％～48．1％。该品种高抗褐斑病，多点调查结果是，其褐斑病发病级数比省内对照品种低一级左右，比省外多粒生产种低0．3～1．4级，比国外抗病生产种低0．3级，比国外感病生产种低2．7级。     

甜菜新品种中甜——双丰单粒3号的选育

中甜－－双丰单位3号是以MHms9为母本,以含糖较高、抗褐斑病性较强的二倍体“0”68品系为父本杂交而成的标准偏高遗传单位型二倍体杂交种。经1996－1998三年区域试验,根产量平均比地照和当地对照分别提高－2．08％和4．60％,含糖分别提高1．4和0．58度,产糖量分别提高8．07％和8．49％,经1999年省内三点次生产试验,根产量平均比当地对照提高30．99％,产糖量分别提高8．07％和8．49％,经1999年省内三次生产试验,根产量平均比当地对照提高30．99％,含糖率提高,含糖率提高2．01度,产糖量提高51．02％。该品种具有抗病性强,含糖较高,丰产性稳定,适应性广等特点,适于机械化精量点播和纸筒育苗移植技术。     

引德国甜菜ST21916的选育

甜菜二倍体多粒雄性不育杂交种ST21916是德国斯特儒博公司选育,2009年由武威三农种业科技有限公司引进甘肃,经2009 - 2011年参加甘肃甜菜品种区域试验,平均块根产量比对照甘糖五号增加22％,平均含糖率比对照提高0.33度,平均产糖量比对照增加24％.在2011年生产试验中,平均块根产量、含糖率和产糖量分别比对照增加22％、0.06度、22％,该品种丰产、含糖率稳定,抗(耐)甜菜丛根病、黄化毒病和褐斑病.2012年1月通过甘肃省农作物品种审定委员会审(认)定.     

单粒型甜菜雄性不育杂交种—吉丹单一的选育

单粒型甜菜雄性不育杂交种－吉丹单一,由吉林省洮南甜菜育种研究所和丹麦Ｄａｎｉｓｃｏ公司合作育成。母本ｍｓ１００２－３４由Ｄａｎｉｓｃｏ公司提供,父本ＴＭ２－１０４６由洮南甜菜育种研究所从Ａ２中选出。该品种块根产量高,含糖较高,较抗褐斑病。在１９９４－１９９６年吉林省甜菜品种区域试验中,其块根产量,含糖率,产糖理比国产单粒对照种吉甜单一分别提高１５．１５％,０．２９度和１７．４８％;     

甜菜多倍体品种的重要农艺性状鉴定与评价

对生产上应用的15个多倍体甜菜品种的主要农艺性状进行了研究，方差分析表明它们在根产量、含糖率、产糖量3个性状的表现不同，根产量性状与对照差异不显著；含糖率性状与对照有1个品种达到显著水平，有4个品种达到极显著水平；产糖量性状与对照相比有1个品种达到显著水平，2个品种达到极显著水平。褐斑病性状差异不明显。甜研系列普通多倍体品种的经济性状表现总体上优于其它供试品种：遗传单粒型多倍体品种的各项经济性状指标相对较差。遗传相关性分析表明，除褐斑病级与根产量、含糖率及产糖量呈负相关外，其余3个性状间呈现正相关关系。     

Reliable identification of grapevine rootstock varieties using RAPD PCR on woody samples

Since grapevine ( Vitis spp .) rootstock material is being traded increasingly as disbudded woody material a lack of distinctive morphological features on such material necessitates an alternative and reliable means of identification. Methods described here were developed for rapid and efficient extraction of DNA from woody samples rich in phenolic compounds and polysaccharides, and for subsequent identification of varieties by RAPD PCR. Using these methods, and with the application of only one selected RAPD primer, we were able to differentiate sixteen rootstock varieties, including the seven varieties most commonly used in Germany. Problems commonly encountered with reproducibility of RAPD patterns were avoided by choosing primers with a dinucleotide sequence and a high G/C content that allowed a rather high annealing temperature of 45°C. Methods described here should also be useful for other horticultural crops, especially those with woody tissues rich in phenolic compounds and polysaccharides.     

Review of techniques to manufacture micro-hydrogel particles for the food industry and their applications

Microgels are ‘soft’ microscopic cross-linked polymeric particles that are being increasingly exploited in a variety of industries for rheology control, encapsulation and targeted delivery. They are valued because of the ability to tune their functionality to address specific applications in oil recovery, coatings, drug delivery, cosmetics, personal care and foods. Food microgels are typically biopolymer hydrogels in the form of microspheres, nanospheres (also called nanogels), spheroids and fibres. The utilisation of engineered microgels in foods has so far been limited, despite their great potential to address several needs in the food industry, including: satiety control, encapsulation of phytonutrients and prebiotics, texture control for healthier food formulations (e.g. reduced fat products), and targeting delivery to specific areas in the digestive tract. We review the scientific and patent literature on the utilisation and manufacturing methods for producing microgels with an emphasis on micro-hydrogels for food applications.     

12—A CRITIQUE OF SOME HYPOTHESES RELATING TO THE HETEROGENEITY OF THE HIGH-SULPHUR PROTEINS OF WOOL

Joubert and Burns prepared a large number of fractions from the high-sulphur proteins of wool and estimated their molecular weights and amino-acid compositions. Their data have been re-examined in order to look for statistically significant interrelations between amino acids and between the proportion of various amino acids and molecular weight. Statistical analysis of the data is also used to examine the credibility of some hypotheses concerning the mechanism of keratin biosynthesis and to provide further evidence for the existence of families of proteins within the high-sulphur fractions of wool.     

Announcing a new international peer-reviewed journal:Food Science and Human Wellness now accepting manuscript submission in English

<正>We are pleased to announce the launch of a new international peer-reviewed journal-Food Science and Human Wellness,ISSN 2213-4530,which is an open access journal,produced and hosted by Elsevier B.V.on behalf of Beijing Academy of Food Sciences.Food Science and Human Wellness is an international peer-reviewed English journal that provides a forum for the dissemination of     

The Latest Data about Development of Chinese Printing Industry in 2013

In the 2014 China（Shanghai）International Printing Week,Director Wang Yanbin released the latest data about development of Chinese printing industry in 2013.According to statistics,in 2013,the total output value of Chinese printing industry exceeded 1trillion Yuan for the first time,reaching 1.03985 trillion Yuan.There were 105,000 printing enterprises in China,employees were 3.415 million.The total asset was 1.06247 trillion Yuan;     

The State Council Issued "Directory of Government Approved Investment Projects(2013 Edition)"

正On December 2nd,2013,the State Council issued the notification of"Directory of Government Approved Investment Projects(2013 Edition)"(hereafter referred to as"notification").It is pointed out in the"notification"that in order to further deepen reforms in investment systems and administrative examination and approval systems,simplify administrative procedures and delegate powers to lower levels,earnestly     

Top Ten News of China's Paper Industry 2013

On December 24th, 2013, the meeting on the selection of top 10 news of China＇s paper industry 2013 sponsored by 〈China Paper Newsletters〉 was held in Beijing. The yearly selection of the top l0 news, which began in 2000, has become a brand activity widely recognized in the industry thanks to the support from the authorities at all levels and public participation.     

National Development and Reform Commission Issued Announcement for Selection of Major Preliminary Research Projects for the "13~(th) Five-Year Plan"

In Apri Commi major p Plan＂ （h 2014, the National Development and Reform ssion issued an announcement for selection of reliminary research projects for the ＂13th Five-Year ereafter referred to as ＂The Announcement＂）     

Announcing a new international peer-reviewed journal:Food Science and Human Wellness now accepting manuscript submission in English

<正>We are pleased to announce the launch of a new international peer-reviewed journal-Food Science and Human Wellness,ISSN 2213-4530,which is an open access journal,produced and hosted by Elsevier B.V.on behalf of Beijing Academy of Food Sciences.Food Science and Human Wellness is an international peer-reviewed English journal that provides a forum for the dissemination of the latest scientific     

China textile machinery: taking off in progress

正Among the 1600 exhibitors who take apart in the ITMA ASIA+CITME2014 2/3 are Chinese manufactures.If the numerous figures failed to attract your attention,the increase of quality should draw your focus.To adopt the demand of developing textile machine market,domestic textile machinery enterprises now follow the slogan of"technology drives development"to enhance product competitiveness.Our domestic sellers will showcase product ranging from spinning,weaving,dyeing and printing,