[PDF] Top 20 Loss and re-establishment of desiccation tolerance in the germinated seeds of Sesbania virgata (Cav.) (Pers.)

... to the results of previous experiments, germinated seeds with 1, 3 and 5 mm long radicles were chosen for cytological ...evaluation. The radicles were excised from both freshly ... See full document

... ability of germinated seeds to re-acquire DT is thought to optimize successful seedling establishment under unpredictable environmental conditions (Dekkers et ...ability, in ... See full document

... Quantification of the nuclear DNA content was conducted via flow ...end, the embryonic axes of fresh seeds (control) after imbibition times of 24, 36, 48, 60 and 81 h were ... See full document

... - The aim of this study was to assess the desiccation tolerance and DNA integrity in Eugenia pleurantha seeds dehydrated to different moisture contents ...(MCs). ... See full document

... Passage of a fire can break dormancy of the seeds of many plant species in fire-prone ...for the Fabaceae family, but has been poorly studied in Southern ... See full document

... A3 and A4 seeds already proved to be tolerant to desiccation to S20, with a small reduction in germination values in S10 (greater in A3 than in A4, Figures 3e, ...these ... See full document

... to the chemical composition of cellular membranes. Orthodox seeds present a high proportion of galactans and polysaccharides with arabinose, which acts as a plasticizer, increasing ... See full document

... characterize the re-induction of desiccation tolerance (DT) in germinated seeds, using polyethylene glycol (PEG ...viability and transmission electronic ... See full document

... 10.5% and 7%, respectively at the temperatures of 40 ºC and 50 ºC, during the 24 h period, were already sufficient for diminishing seeds physiological ...that the moisture ... See full document

... evaluated the loss of desiccation tolerance in ...langsdorffii seeds during the germination process. Seeds were imbibed for 24, 48, 72, 96, 120 and ... See full document

... observe the cuticle and the lucid line more externally (Figure 4C), which together with the other structures, became more rigid and gradually impermeable, due to desiccation, ... See full document

... to the operculum insertion point in the ...require the activities of the enzymes polygalacturonase and pectate lyase for cell wall degradation in the process ... See full document

... While the effects of forest plantations on the chemical characteristics of the soil normally only begin to be observed several years after planting (Schiavo et ...2013), in this ... See full document

... Keywords: Application of Information Technology to the Foundry Industry: Solidification Process: Numerical Tcchniqucs: Sensitivity Analysis; Borzndary Elcmcnt Mcthod.. Introd[r] ... See full document

... cooling, the crystallisation of cast iron deviates from the equilibrium ...that the austenite gets supersaturated with carbon and chromium, which greatly reduces the temperature ... See full document

... alcohol, and betel quid are the main causes of squamous cell cancers of the upper aerodigestive ...cancers of the oesophagus, head and neck region, and lungs ... See full document

... questionnaire of the Census provides individual information about education, age, gender, race, employment status, labor earnings and occupation in the main job, and place ... See full document

... evaluates the factors that have contributed to the decline in earnings inequality in Brazil, for the first time in decades, by means of a flexible decomposition technique ... See full document

... question in the positive: Yes, He can, because He is the most perfect being and His omnipotence is absolutely ...underlying the answer to the last question is that the ... See full document

... collected in the months of February and March from around 20 mother plants planted in the area belonging to the Centro de Exposições Imigrantes, São Paulo, SP, Brazil ... See full document