杂志简介:《生物技术》杂志经新闻出版总署批准,自1991年创刊,国内刊号为23-1319/Q,是一本综合性较强的生物期刊。该刊是一份双月刊,致力于发表生物领域的高质量原创研究成果、综述及快报。主要栏目:论著、技术与方法、开发与应用、专题综述
作者:Kuo; TANG; Zhiping; ZHAO 刊期:2019年第04期
Coenzyme Q10 is widely used in food,cosmetics and pharmaceuticals,possessing a broad market.Rhodobacter sphaeroides is enriched in natural coenzyme Q10 and is becoming an important microorganism for producing natural coenzyme Q10.The paper reviewed the biosynthesis pathways of coenzyme Q10 in R.sphaeroides and the ad...
作者:Mingmei; WEI; Xiaoyan; WANG 刊期:2019年第04期
Waterlogging is one of the most factors limiting wheat production in the middle and lower reaches of the Yangtze River Plain of China,especially in the middle and late stages of wheat.Wheat varieties‘Jingmai102’(JM102)and‘Yangmai158’(YM158)were planted to study the dynamic changes of photosynthetic characteristic...
作者:Hong; XUE; Junwen; AI; Yanghu; SIMA; Xingjian; HE; Changwen; LIU; Ying; ZHENG; Yong; LIU; Yun; TANG 刊期:2019年第04期
The breeding activities aimed to create a natural green cocoon variety for spring rearing with the characteristics of stable natural cocoon color,easy rearing and good silk quality.Four different lines from the excellent silkworm variety Jingsong×Haoyue were taken as recurrent parents,using the natural green cocoon v...
作者:Qi; ZHANG; Zhaofeng; WANG; Qiuying; WANG 刊期:2019年第04期
[Objectives]This study was conducted to optimize the germplasm resources of Gastrodia elata and improve the condition of declining G.elata production.[Methods]A scientific and reasonable method was used to screen the optimum nutritional conditions(carbon sources,nitrogen sources,microelements,vitamins)and environment...
作者:Jiaqi; GENG; Jieyu; YANG; Peiqi; HU; Ziqi; ZHAO; Kunpeng; LI; Jingying; WANG; Chunyu; ZHANG; Qingxun; GUO 刊期:2019年第04期
AP2/ERF transcription factor is a kind of plant-specific transcription factor,which is widely involved in the whole process of plant growth and development,and has important regulatory effects in plant secondary metabolism.In this study,the CaERF gene was cloned from Capsicum annuum by RT-PCR.The bioinformatics and e...
作者:Yiwen; WANG; Shujing; QUAN; Huan; MA; Dehai; LIU; Fuhong; XIE; Guocan; CHEN; Baitao; WANG; Mingli; AN; Fang; DING 刊期:2019年第04期
Trehalose is a non-reducing disaccharide composed of glucose molecules connected byα-glycosidic bond.This soluble substance plays an important role of protecting green algae and other lower plants from stress.It can help plants cope with extreme environments such as severe cold,drought and high salinity,regulate the ...
作者:Ziji; LIU; Weixia; LIU; Yu; NIU; Yan; YANG 刊期:2019年第04期
Taking 65 cherry tomato core germplasms as experimental materials,the genetic diversity of seven agronomic traits were analyzed.The correlation between any two of the seven agronomic traits and the genetic relationships of these germplasms were analyzed based on genotypic values.The genetic diversity indices of the s...
作者:Xiuxiu; LI; Siyu; ZHOU; Siyu; ZHU; Le; GAO; Jianzhong; TAN 刊期:2019年第04期
[Objectives]This study was conducted to improve the efficiency of callus induction and redifferentiation,and construct high-frequency plant regeneration techniques of tissue culture in Anthuium andraeanum.[Methods]The effects of different genotypes,explant types and hormonal conditions on callus induction and re-diff...
作者:Shengji; WANG; Bin; WU; Shanshan; JIANG; Mei; ZHANG; Liping; MA; Tinglin; SUN; Hanqing; CUI 刊期:2019年第04期
Maize rough dwarf disease is a common epidemic disease in large areas.Its epidemic and occurrence mechanism is a complex process.In this paper,the epidemiological characteristics and influencing factors of maize rough dwarf disease in Huang-Huai-Hai plain were elaborated based on the research results of maize rough d...
作者:Xiaoyan; WANG; Rongyue; ZHANG; Hongli; SHAN; Yuanhong; FAN; Hong; XU; Pizhong; HUANG; Zejuan; LI; Tingying; DUAN; Ning; KANG; Wenfeng; LI; Yingkun; HUANG 刊期:2019年第04期
This research was aimed at the defects in traditional artificial spraying control method and the problems such as the difficulty in pesticides applying,labor shortage and low operating efficiency in the middle and late stage of sugarcane high stalk crops.The aerial pesticide application technology for sugarcane main ...
作者:Hui; YAN; Meng; KOU; Wei; TANG; Yaju; LIU; Xin; WANG; Qiang; LI; Daifu; MA; Yungang; ZHANG 刊期:2019年第04期
Xuzishu 8 is a new cultivated sweetpotato with high anthocyanidin content.The growth period affects its tuber traits and quality.In this study,the changes in sweetpotato shape,number of tubers per plant,rate of big and medium tubers,yield,anthocyanin content and starch content of Xuzishu 8 were investigated under 12 ...
作者:Zhijian; WANG; Rong; WANG; Wen; PEI; Yayun; WU; Zhaoting; LIU 刊期:2019年第04期
This paper summarized the nutritional value,use,botany characteristics,cultivation status and common varieties of passion fruit(Passiflora edulis Sims).It aims to provide a basis for the cultivation and development of passion fruit.
作者:Jiao; LI; Yuanqing; ZHONG; Yihao; ZHANG; Jintang; LUO; Dongxu; WANG; Yiqi; ZHANG; Suohua; ZHAO 刊期:2019年第04期
[Objectives]This study was conducted to investigate the relationship between cholesterol content in egg yolks and laying rate of laying hens.[Methods]Forty eight 450-day-old Hyline brown hens with uniform weight were randomly divided into 4 groups with 3 replicates in each group and 4 individuals in each replicate.Gr...
作者:Hua; ZHANG; Aimin; SHI 刊期:2019年第04期
The species Exostira bisbimaculata Pic,1935 was found in Hainan,China.The present paper provides the detailed redescription and illustrations.A key to the genus Exostira from China was provided in this study.Specimens are deposited in the China West Normal University.
作者:Zicheng; MA; Yan; LI; Jinyuan; GU; Tao; PENG; Zhaohu; LIU; Hongyu; WANG; Fanliang; MENG; Fangkun; WANG; Sidang; LIU 刊期:2019年第04期
[Objectives]This study aimed to investigate the pathogenicity,growth characteristics and drug resistance of Streptococcus suis type 2.[Methods]Bacterial isolation and identification,biochemical experiments,determination of growth curve and correlation curve between OD 600 values and viable counts,drug susceptibility ...