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:Shanshan; LIANG; Mingjie; FAN; Weijian; LIANG; Huanying; PANG; Chuanhao; PAN; Dawei; SONG; Mingsheng; QIU; Jichang; JIAN 刊期:2018年第06期
In this study,Hy 322 gene was cloned from Vibrio alginolyticus.The total length of its gene was 969 bp,and it could encode 322 amino acids.The physicochemical properties,protein structure,genetic evolutionary relationship and antigenic characteristics of the effector protein Hy322 of V.alginolyticus HY9901 typeⅢsecr...
作者:Qiang; XIE; Junfeng; XIN; Longfei; YU; Xiao; LEI; Yonghui; ZHANG 刊期:2018年第06期
Application of exogenous double-stranded RNA(dsRNA)for virus resistance in plants represents a very attractive alternative to virus resistant transgenic crops or pesticides targeting virus vectors.However,the instability of dsRNA is a major challenge as spraying naked dsRNA onto plants provides protection against hom...
作者:Huiqing; LIU; Yuantao; HUANG; Mengyu; DAI; Yimin; QIU; Gengfeng; ZHAO; Guoru; XIONG 刊期:2018年第06期
Sugarcane smut greatly influences yield and quality of sugarcane.HAS 1 gene in biocontrol strain HAS antagonistic to Sporisorium scitanminea was selected for prokaryotic expression vector construction and inducible expression,and the antagonistic effect of HAS1 protein was detected in vitro.The results showed that th...
作者:Yuping; WAN; Xiaosheng; WU; Fangfang; JIA; Jing; LI; Zhaoqin; WANG; Yuejun; FENG; Meihong; DU; Fangyang; HE 刊期:2018年第06期
An immunomagnetic bead kit to separate and enrich salbutamol was prepared through the reaction between salbutamol and 4-aminobenzoic acid.The kit had a catch of 20 ng/ml to salbutamol in samples,and showed no cross reaction with competitive drugs with structure and function similar to salbutamol:clenbuterol,ractopami...
作者:Junping; CAO; Xiaoquan; WANG; Han; CHENG; Xiaowen; LIU; Xiufan; LIU 刊期:2018年第06期
Newcastle disease( ND) is one of the most serious infectious diseases that infect the poultry industry.There is only one serotype of Newcastle disease virus( NDV),but NDVs can be divided into two distinct classes( class Ⅰ,and class Ⅱ) according to their genetic relationship.To develop a method for rapid quantitativ...
作者:Xiao; YANG; Zicheng; LIU; Guanghong; JIA 刊期:2018年第06期
The composition of high molecular weight glutenin subunits(HMW-GS)was analyzed using SDS-PAGE with 70 Longdong dryland winter wheat germplasm resources as experimental materials.The results showed that Longdong dryland winter wheat germplasm resources had N,7+8,2+12 as the dominant HMW-GS composition(42.86%),while th...
作者:Hong; WANG; Yuping; JIANG; Ying; WANG; Weimin; ZHU 刊期:2018年第06期
Chilling stress was one of the most sever abiotic stress to restrict cucumber plant growth.The effects of different concentrations of spermidine(0.1,0.5,1 and 5 mM)on photosynthetic characteristics,antioxidant(catalase,ascorbate peroxidase,superoxide dismutase and peroxidase)enzyme activities,malondialdehyde(MDA)cont...
作者:Qiang; ZHANG; Wenting; DAI; Hongbin; WU; Hui; YANG; Xinwen; JIN 刊期:2018年第06期
This study was conducted to screen tomato resources resistant to gray mold for the first time by in-vitro stem inoculation method.The results showed that Solanum habrochaites T2-07-316 was highly resistant to gray mold,and had the relative stem infection rate and relative stem rot expansion rate of 0 on the 6 th day ...
作者:Guozhong; WANG; Naiqiao; HONG; Guofu; ZHOU; Qianyi; XIAO; Enrui; CHEN; Yi; ZHOU 刊期:2018年第06期
Xiangzaoyou 2017 is an excellent early maturing variety bred from the combination of Neixiang 3A and the self-fertile restorer QN 2017 by Qiannan Institute of Agricultural Sciences of Guizhou Province,and it has been approved by the Guizhou Crop Variety Approval Committee(Approval No.:Qianshendao 2006001).In order to...
作者:Yongfu; ZHANG; Yanfen; NIU; Shengjing; PENG 刊期:2018年第06期
This study was conducted to comprehensively evaluate the effects of salicylic acid and sodium molybdate on cold tolerance of an ornamental plant Bougainvillea glabra and to provide a theoretical guidance for landscape maintenance.B.glabra plants were treated with 0.5 mmol/L salicylic acid and 2.0μmol/L alone or in co...
作者:Ruiqian; LU; Hailei; JIN; Shoulin; ZHANG; Jinkui; ZHANG; Changjian; LI; Zhifang; ZHANG 刊期:2018年第06期
Stalk rot outbroke in Henan Province in 2014 on maize,and the disease conditions of 25 varieties were investigated.According to national maize variety disease resistance identification standards,Jundan 509 was a resistant variety;Yudan 606,Jinsai 38 and Jundan 3136 were moderately-resistant varieties;and other 21 var...
作者:Ze; LIU; Yiliang; QIAN; Li; ZHAO; Xianfang; HE; Jianlai; WANG 刊期:2018年第06期
Nine fungicides were applied,either through seed-dressing or post-anthesis foliar-spray,to eight winter wheat varieties to understand their influences on the constitution of unsound kernels during the 2017-2018 growth season in Funan Experimental Station,Anhui,P.R.China.Three unsound kernel items,i.e.Fusarium-damaged...
作者:Zhengchun; WANG; Haiyan; JIANG; Jing; XIN; Wanlian; XIANG 刊期:2018年第06期
The tests of raising seedlings of Moringa oleifera were carried out in autumn and spring in Chongqing.The results showed that in the case of container seedling raising,the seedling emergence rate in autumn was 90%.Due to the large humidity and extreme weather,and the limited management conditions such as ventilation,...
作者:Fang; DONG; Daowei; ZHANG; Chaofan; ZHANG 刊期:2018年第06期
Sweet potato virus disease is a serious biological threat to sweet potato,which seriously affects the development of sweet potato industry in China.This paper gives a brief introduction to the main defensive measures of sweet potato virus disease,such as cutting of virus infection source,killing of viral transmission...
作者:Xuesong; YOU; Jianbo; ZENG; Li; ZHU; Chao; MA; Yanli; CHEN; Yunfei; LI; Ting; LI; Ying; ZHANG 刊期:2018年第06期
In order to screen out the small watermelon varieties with red flesh suitable for soilless cultivation and to meet people s requirements of high-quality watermelons,comparative tests were conducted on 6 small watermelon varieties with red flesh under soilless culture conditions in 2018.Based on the data of field trai...