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Curva de embebição e germinação de sementes de Passiflora setacea DC. (BRS Pérola do Cerrado) submetidas a distintos tratamentos pré-germinativos. Infoteca-e
SALOMAO, A. N.; JOSE, S. C. B. R.; RODRIGUES, A. F. O..
Tipo: Folhetos Palavras-chave: Fitormonios; Phytohormones; Dormência; Dormência da Semente; Nitrato de Potássio; Maracujá; Potassium nitrate; Passion fruits; Dormancy; Seed dormancy.
Ano: 2023 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1152417
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ผลของการทำ Osmopriming ด้วยสารเคมีต่างกันต่อการเปลี่ยนแปลงคุณภาพเมล็ดพันธุ์มะเขือเทศลูกผสม Thai Agricultural
Boonmee Siri; Orranut Diumkhunthod.
The objective of this study was to investigatethe effects of osmopriming method with different chemicals on changes in quality of hybrid tomato seeds. The experiment was conducted at the Seed Quality Testing Laboratory Seed Processing Plant, Faculty of Agriculture, KhonKaen University. The tomato seeds were soaked in water plus PEG 6000 (-1.5 MPa) in combination with KNO3 (1% and 2%), KH2PO4 (1% and 2%) and vitamin C (1% and 2%) at 15°C for 5 days. After priming process, seed moisture content was subsequently reduced to their initial by therotating modified air seed dryer machine (Model KKU 40-2). Then, seed quality of primed seeds was tested quality. The results showed that primed seeds with PEG 6000 (-1.5 MPa)with vitamin C 2% had the highest germination...
Tipo: PhysicalObject Palavras-chave: Tomato seed; Hybrid varieties; Seed priming; Seed enhancement; Accelerate aging; Seed quality; Germination percentage; Seed vigour; Osmopriming; Chemical; PEG 6000; Polyethylene glycol; Potassium nitrate; KNO3; Potassium dihydrogen phosphate; KH2PO4; Vitamin c; เมล็ดพันธุ์มะเขือเทศ; พันธุ์ลูกผสม; การเตรียมงอก; สารเคมี; การแช่เมล็ด; การเร่งอายุเมล็ดพันธุ์; การกระตุ้นการงอก; คุณภาพเมล็ดพันธุ์; อัตราการงอกของเมล็ด; ความแข็งแรงของเมล็ด.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5730
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Germination of native grasses with potential application in the recovery of degraded areas in Quadrilátero Ferrífero, Brazil Biota Neotropica
Figueiredo,Maurílio Assis; Baêta,Hudson Eustáquio; Kozovits,Alessandra Rodrigues.
Native grasses are potential species to be used in land rehabilitation. However, due to the lack of better knowledge of their performance, preference is given to exotic plants, which may be invasive and negatively affect the local biodiversity. In order to better understand the propagation of native species of the Quadrilátero Ferrífero (Minas Gerais, Brazil) using their seeds, and in so doing, indicate possible candidates for land rehabilitation, this study investigated the germination patterns of the following grasses: Andropogon bicornis L.; Andropogon leucostachyus Kunth; Setaria parviflora (Poir.) Kerguélen; Cenchrus brownii Roem. & Schult; Echinolaena inflexa (Poir.) Chase, and Apochloa euprepes (Renvoize) Zuloaga & Morrone. The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Poaceae; Seed dormancy; Storage time; Heating; Potassium nitrate; Caryopsis.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032012000300013
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