【摘 要】
：
Salicylic acid(SA) plays a pivotal role in delaying fruit ripening and senescence. However, little is known about its underlying mechanism of action. In this study, RNA sequencing was conducted to analyze and compare the transcriptome profiles of SA-treat
【机 构】
：
CollegeofHorticulture,WuhanBotanicalGarden
【基金项目】
：
supported by the National Natural Science Foundation of China (31301761),the China Scholarship Council (201608130248),the Second Round of the Youth Top-Notch Talent Support Programs of Hebei Province,
论文部分内容阅读
Salicylic acid(SA) plays a pivotal role in delaying fruit ripening and senescence. However, little is known about its underlying mechanism of action. In this study, RNA sequencing was conducted to analyze and compare the transcriptome profiles of SA-treat
其他文献
为完善大白菜节水简约化种植新技术,对相关技术实施的应用细节进行确认。在种子包壳过程分别或同时加入不同浓度的甲拌·辛硫磷粉粒剂、吡虫啉水分散粒剂,观察添加农药对种子发芽率和苗期虫害发生率的影响;比较不同播种量、不同种植模式对出苗率的影响;调查了不同类型大白菜采用精量播种简约化节水种植技术的节水、省工效果。结果表明,在种子包壳过程加入甲拌·辛硫磷(有效成分含量≤3 g·kg-1)或吡虫啉(有效成分含量≤70 g·kg-1),可减少苗期虫害发生而不影响种子发芽;每穴播
Vitis vinifera 87-1 plants infected by grapevine fleck virus (GFkV) and grapevine rupestris stem pitting-associated virus (GRSPaV) were used as the plant materi
Complex interactions based on host plant, rhizosphere microorganisms and soil microenvironment are presumed to be responsible for the suppressive properties of biochar against soil-borne diseases, although the underlying mechanisms are not well understood
马铃薯是世界上最重要的块茎类粮食作物,全球有13亿人口以马铃薯为主食,是全球第三大主粮,也是中国的第四大主粮.但是千百年来,它的生产都依靠薯块进行无性繁殖,导致繁殖系数
The bread wheat genome harbors a high content of repetitive DNA, which is amenable to detection and characterization using fluorescence in situ hybridization (F
采用邵氏硬度计测定了2个籽用西葫芦姊妹系果皮硬度,并进行切片观察,同时测定籽粒饱满度,分析籽用西葫芦果皮硬度与籽粒饱满度的相关性。结果表明:籽用西葫芦姊妹系果皮硬度差异极显著,Q212-6-3-1果皮坚硬,果皮硬度为30.3 HD,表皮10个柱状细胞宽度3526.7 μm,外果皮厚度3792.6 μm,中部中果皮厚度27700.0 μm,与软皮的Q212-6-3-2差异达到显著或极显著水平;硬果皮果实的籽粒百粒重极显著高于软果皮果实。果皮硬度与籽粒百粒重呈极显著正相关,果皮硬度越高,籽粒百粒重越大,籽粒越
γ-氨基丁酸(GABA)对增强作物抗逆性发挥了重要的作用,而内源GABA的合成与胞内Ca2+浓度相关。本试验以盐敏感型番茄品种中杂9号为试材,采用表型差异显著的盐碱胁迫浓度(60 mmol·L-1NaCl+60 mmol·L-1NaHCO_3),研究单独添加GABA和CaCl2及两者复配组合对盐碱胁迫下番茄幼苗生长、叶绿素荧光和活性氧等指标的影响。结果表明:外源GABA和CaCl2单独处理和复配处
Birth weight (BW) and days to 100 kg (D100) are important economic traits that are both affected by polygenes. However, the genetic architecture of these quanti
采用高效液相色谱-蒸发光散射检测法(HPLC-ELSD)测定我国马铃薯主栽品种块茎糖苷生物碱的含量,并研究不同覆盖方式和烘烤加工对马铃薯块茎糖苷生物碱含量的影响。结果表明:我国51个马铃薯主栽品种块茎糖苷生物碱含量为106.28~3770.50 mg·kg-1(DW),其中有7个品种块茎糖苷生物碱含量超过了安全值1000 mg·kg-1(DW);与未加工处理相比,烘烤后的马铃薯块茎糖苷生物碱含量显著降低,有利于提高马铃薯品种块茎的安全性;黑色地膜覆盖种植的马铃薯
龙绿3号是以自交系JZ161为母本,以自交系4F为父本配制而成的华北密刺型黄瓜一代杂种。植株生长势中等,以主蔓结瓜为主,第1雌花着生于第3~5节;瓜条棒状、顺直,瓜长30 cm左右,瓜把较短,瓜皮深绿色,有光泽,刺密、瘤小,果肉绿色;VC含量130.0 mg·kg-1,可溶性固形物含量3.31%,抗霜霉病、白粉病、枯萎病,每667 m2产量3800 kg左右,适宜东北三省及内蒙古黄瓜产区早春保护地种植。