Expression of NR gene and related responses under ethylene and chill in tomato;
低温、乙烯逆境下的番茄NR基因表达及相关反应
In order to understand the relationship between the ethylene receptor Nr gene and plant resistance, the metabolism of tomato plants under stress of ethephon and abcisic acid (ABA) was studied.
研究结果表明:ABA处理诱导了Nr基因的大量表达,并被乙烯抑制剂Ag+所抑制;ABA还能促进黄化苗的乙烯三重反应,并使呼吸作用降低,植株黄化。
The relations of NR gene,ethylene and drought were studied by the changes of growth,physiology and expression of NR gene in tomato seedlings under stress of drought and ethylene.
通过干旱与乙烯介导下的番茄幼苗三重反应、植株的生理变化、幼苗生长表现及NR基因表达的研究,探讨干旱对乙烯信号转导的影响。
Effects of praseodymium O,O′-dioctyldithiophosphate(PrDODP) on the curing characteristics and vulcanization kinetics of natural rubber(NR) were investigated.
将O,O′-二辛基二硫代磷酸镨(PrDODP)用作天然橡胶(NR)硫黄硫化的促进剂。
Calcium oxide, carbon dioxide and nature rubber latex were selected as main raw materials, and the preparation technology of nanometer calcium carbonate was combined with that of natural rubber.
采用CaO、CO2和天然胶乳等为主要原料,将纳米CaCO3的制备工艺和NR的制备工艺相结合,在可控反应条件下先将Ca(OH)2与CO2反应制备纳米CaCO3乳液再与天然胶乳共混、共凝制备纳米CaCO3/NR复合材料。
In this paper,effects of conventional cure system(CV),effective cure system(EV),semi-effective cure system(SEV),equivalent cure system(EC) on the physical-mechanical properties and cure reversion resistance of cured natural rubber were studied.
研究了普通(CV)、有效(EV)、半有效(SEV)和平衡(EC)四种硫化体系对NR抗硫化返原和硫化胶物理机械性能的影响。
Study on Covulcanized Properties of NR/EPDM Blends;
NR/EPDM并用橡胶的共硫化性能研究
Study on Nano-CaCO_3/NR Composites;
纳米CaCO_3/NR复合材料的研究
Modification Research of NR/PP Blended Thermoplastic Elastomer;
NR/PP共混型热塑性弹性体的改性研究
The Research on the Low Nitrate Spinach and Its NR Gene Cloning;
低硝酸盐菠菜及其NR基因克隆的研究
Performance, Structure, and Application of NR/TPI Blends
NR/TPI并用胶的结构、性能及应用
Influence of addition level of TPI on the micro-structure of TPI/NR blends
TPI用量对TPI/NR并用胶微观结构的影响
Effects of Plasticizer Systems on Properties of NR/TPI Blends
增塑体系对NR/TPI并用胶性能的影响
NR/SF antibacterial composite:preparation and properties
NR/SF抗菌复合材料制备与性能研究
Effects of Four Fillers on Mechanical Property and Damping Property of NR/ENR Blends
填料对NR/ENR共混胶性能的影响
Influence of carbon black CD2109 on the properties of NR/BR blend
炭黑CD2109对NR/BR胶料性能的影响
Research on Analogue Circuit DC Analysis Based on ACA-NR Method
基于ACA-NR的模拟电路直流仿真研究
Study on properties of starch/carbon black/NR composite
淀粉/炭黑/NR复合材料的性能研究
Influence of radiation prevulcanization on properties of CⅡR/NR blend
辐射预硫化对CⅡR/NR并用胶性能的影响
In-Situ Grafted NR and nano-SiO_2 Co-Toughening PVC
原位接枝NR与nano-SiO_2协同增韧PVC的研究
Application research on nano-ZnO in NR/SBR materials
纳米ZnO在NR/SBR材料中的应用研究
Effects of anti-reversion agent SR534 on properties of NR compound
抗硫化返原剂SR534对NR胶料性能的影响
Influence of tackifying resin on properties of TPI/NR blend
增粘树脂对TPI/NR并用胶性能的影响
Study on properties of wheat-straw powder/NR composite
小麦秸秆粉末/NR复合材料的性能研究
