Temporal profiling of essential amino acids in developing maize kernel of normal, opaque- 2 and QPM germplasm [0.03%]
正常、opaque-2和QPM种质的玉米籽粒发育过程中必需氨基酸的时间剖序分析
Mehak Sethi,Sanjeev Kumar,Alla Singh et al.
Mehak Sethi et al.
Maize, an important cereal crop, has a poor quality of endosperm protein due to the deficiency of essential amino acids, especially lysine and tryptophan. Discovery of mutants such as opaque-2 led to the development of nutritionally improve...
Interspecific molecular variation of Tunisian complex Lolium perenne L. and Festuca arundinacea Schreb. based on the internal transcribed spacer locus (ITS) [0.03%]
基于内部转录间隔区(ITS)的地中海地区意大利黑麦草和多年生黑麦草的种间分子变异分析
Salma Ghariani,Amina Charfeddine,Marwen Amari et al.
Salma Ghariani et al.
To establish phylogenetic relationships and estimate the intra and interspecific divergence, the amplification and the sequencing of the internal transcribed spacers of ribosomal DNA (ITS = ITS1 + 5.8S + ITS2) were analyzed in Tunisian comp...
Genetic characterization of cassava (Manihot esculenta Crantz) genotypes using agro-morphological and single nucleotide polymorphism markers [0.03%]
基于农艺性和单核苷酸多态性标记的木薯基因型遗传鉴定
Kumba Y Karim,Beatrice Ifie,Daniel Dzidzienyo et al.
Kumba Y Karim et al.
Dearth of information on extent of genetic variability in cassava limits the genetic improvement of cassava genotypes in Sierra Leone. The aim of this study was to assess the genetic diversity and relationships within 102 cassava genotypes ...
Biodiversity of Pyricularia oryzae Cav. in rice-growing regions of the south of Russia using PCR method [0.03%]
俄罗斯南部水稻种植区中Pyricularia或稻菌的生物多样性分析——基于PCR方法
Elena V Dubina,Andrey V Alabushev,Pavel I Kostylev et al.
Elena V Dubina et al.
The purpose of this research by the way of investigating the molecular genetic structure of a highly variable fungal phytopathogen Pyricularia oryzae Cav., to determine effective genes for the development of a strategy for immunogenetic pro...
Antioxidative enzymes activities and accumulation of steroids in hairy roots of Trigonella [0.03%]
印度草王属毛状根中抗氧化酶活性及甾体类物质积累规律的研究
Somayeh Kohsari,Maryam Rezayian,Vahid Niknam et al.
Somayeh Kohsari et al.
Steroidal sapogenins and phytosterols are a group of secondary metabolites which are very considerable in the pharmaceutical industry. Fenugreek (Trigonella foenum-graecum L.) is the good source of these compounds. In recent decades, there ...
Effect of colchicine induced tetraploidy on morphology, cytology, essential oil composition, gene expression and antioxidant activity of Citrus limon (L.) Osbeck [0.03%]
有_colchicine_诱导的多倍体对_Citrus_limon_(L.)_Osbeck_形态，细胞学，精油成分，基因表达和抗氧化活性的影响
Gunasekaran Bhuvaneswari,Ramaraj Thirugnanasampandan,Madhusudhanan Gogulramnath
Gunasekaran Bhuvaneswari
Citrus limon (L.) Osbeck cultivated all over the world is a valuable source of aromatic essential oil. To develop tetraploids of C. limon, four different concentration of colchicine (0.025, 0.05, 0.1 and 0.2%; w/v) and three varied exposure...
Rosangela Catoni,Francesco Bracco,Mirko U Granata
Rosangela Catoni
Mesophyll conductance (g m) has received over time much less attention than stomatal conductance (g s), although it affects leaf photosynthesis to about the same extent as stomatal conductance does. The objective of this study was to analyz...
Regulation of flowering time using temperature, photoperiod and spermidine treatments in Anoectochilus roxburghii [0.03%]
利用温度、光周期及亚精胺处理调节铁皮石斛开花时期的研究
Tingting Han,Enting Xu,Linna Yao et al.
Tingting Han et al.
This study investigated the effects of different temperatures, photoperiods and spermidine concentrations on the flowering time regulation of Anoectochilus roxburghii by measuring changes in the soluble sugar, soluble protein, malondialdehy...
Exogenous application of spermine and putrescine mitigate adversities of drought stress in wheat by protecting membranes and chloroplast ultra-structure [0.03%]
外源喷瓜和腐胺通过保护膜和叶绿体超结构缓解小麦干旱胁迫的危害
Nemat Hassan,Heba Ebeed,Alshafei Aljaarany
Nemat Hassan
Polyamines (PAs) are positively charged molecules known to mitigate drought stress; however, little is known about their mechanism of alleviating drought stress. We investigated the effects of PAs exogenously applied as a seed primer and as...
Response of photosynthetic capacity and antioxidative system of chloroplast in two wucai (Brassica campestris L.) genotypes against chilling stress [0.03%]
两个白菜型乌菜品种的光合作用能力和叶绿体抗氧化系统对冷害胁迫的响应机制研究
Jie Wang,Rou Fang,Lingyun Yuan et al.
Jie Wang et al.
Chilling stress during the growing season could cause a series of changes in wucai (Brassica campestris L.). WS-1 (chilling-tolerant genotype) and Ta2 (chilling-sensitive genotype) were sampled in present study to explore the chilling toler...