Concentrations above 45 mg L-1 caused a reduction in the total length and root length of the seedlings onion, but did not influence the germination percentage of the seeds. Based on the results, it can be concluded that onion seeds are moderately tolerant to Al levels tested in this study....
specifically auxins, gibberellins, and abscisic acid, has identified new seed lifespan regulators. Additionally, phytohormones have emerged as significant endogenous seed longevity controllers. To sustain the viability and quality of seeds, strategies that consider the complex interactions between...
lethal herbicides was investigated on the germination of seeds collected from surviving Chenopodium album plants, which had received 1/8, 1/8 twice, 1/8 three times, 1/4, 1/2, 1/1 doses of either pre-emergence ioxynil or post-emergence bentazone in a previous onion (Allium cepa) crop....
Seven treatments comprised of distilled water (Control=0), 2, 4, 6, 8, 10 and 12 g of leaf extracts per litre of distilled water were employed. The effect of aque...关键词: allelopathy herbicidal properties Himalaya plant extracts roots seed germination seedling growth seeds shoots vigour ...
Ellis RH, Roberts EH (1982) The quantification of ageing and survival in orthodox seeds. Seed Sci Technol 9(2):373–409 Google Scholar Eskandarinasab M, Rafieiolhossaini M, Roshandel P, Tadayon MR (2019) Investigation of seed germination indices and anthocyanin content of Niger (Guizotia ab...
Germination of occurred in the light between 20 and 35°C, with an opt. at 25-30°. Seed did not germinate at temp. 40°; temp. >45° killed the seeds. Seeds germinated immediately after harvest, but were dormant during Dec., Jan. and Feb. Longevity in dry storage at room temp. ...
Samples of three seed lots of each of three cultivars of carrot, celery and onion were primed in polyethylene glycol solution for 2 weeks at 15 °C. Primin... PA Brocklehurst,J Dearman - 《Annals of Applied Biology》 被引量: 125发表: 2010年 Carrot Seed Germination at High Temperature: ...
The effects of different osmotic stresses (from 0 to –8× 105 Pa) obtained with NaC or polyethylene glycol 6000 solutions on the germination of flax, sesame and onion seeds were investigated. The effect of presoaking with gibberellic ac... MM Heikal,MA Shaddad,AM Ahmed - 《Biologia Plantar...
Germinating bean seeds The process of seed germination explained A seed has everything needed to make a new plant; it waits until environmental conditions are met: an ample supply of water, optimum temperature, and the situation in well-aerated soil or other media. ...
The importance of low-temperature storage with low relative humidity tested in the United States was illustrated by common vegetable seeds including onion, carrot, leek and tomato. The response of seeds or achenes to various 'stratification' periods and temperatures so fully worked out at the ...