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การเคลือบเมล็ดพันธุ์ด้วยเพอลิเมอร์ร่วมกับ Rhodamine-B ต่อการเรืองแสงและคุณภาพเมล็ดพันธุ์มะเขือเทศลูกผสม Thai Agricultural
Chanoknet Chaiwicha; Boonmee Siri.
The objective of this experiment was to create identical seed by coating with fluorescent compounds. The experiment was conducted at Seed Technology Section of Seed Processing Plant, Faculty of Agriculture, Khon Kaen University. The coating formulations were prepared using 1.5 % Hydroxypropyl Methylcellulose (HPMC) of fluorescent Rhodamine-B at the rates of 0.2, 0.4, 0.6, and 0.8 gram.The tomato seeds were coated by Centri Seed Coater (Model SKK 10). Coated seeds were subsequently divided into two parts. The first part; was used to detect fluorescence performance by hand-UV (Model UVGL-58; λ=365 nm.). The second part was used to evaluate the seed quality after coating and after accelerated aging with 100% relative humidity at 42oC for 74hours. It was found...
Tipo: PhysicalObject Palavras-chave: Tomato seeds; Seed coating; Polymer; Rhodamine; Fluorescent compounds; Anti-counterfeiting technology; Seed technology; Seed quality; Label seeds; Germination percentage; Seed vigour; เมล็ดพันธุ์มะเขือเทศ; การเคลือบเมล็ดพันธุ์; สารพอลิเมอร์; สารเรืองแสง; การปลอมปนเมล็ดพันธุ์; เทคโนโลยีทางเมล็ดพันธุ์; คุณภาพเมล็ดพันธุ์; เอกลักษณ์เมล็ดพันธุ์; อัตราการงอกของเมล็ดพันธุ์; ความแข็งแรงของเมล็ดพันธุ์.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5722
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การเปรียบเทียบชนิดของพอลิเมอร์ต่อการเคลือบเมล็ดพันธุ์มะเขือเทศลูกผสม Thai Agricultural
Kittiwan Klarod; Boonmee Siri.
A study of different type and proportion of polymers were investigated on tomato seed quality. This experiment was conducted at seed technology laboratory, Seed Processing Plant, Faculty of Agriculture, Khon Kaen University. Using three polymers type polyvinyl pyrrolidone (PVP-K30), polyvinyl pyrrolidone (PVP-K90) and polyvinyl alcohol (PVA). This experiment consisted of 2 parts. The first part of experiment was to study effect of type and proportion of polymers as a film former on viscosity, dissolution of film-sheet. The second part, study the effect of seed coating substances on tomato seed quality. Seven treatments were compared: uncoated seed, seed coating with PVP-K30, PVP-K90 and PVA. The tomato seeds were coated by centri seed coater model SKK 10....
Tipo: PhysicalObject Palavras-chave: Tomato seeds; Seed coating; Polymer; Hybrid tomato seed; Seed enhancement; Seed coating method; Seed technology; Seed quality; Intermediate technology; Germination percentage; Seed vigour; เมล็ดพันธุ์มะเขือเทศ; การเคลือบเมล็ดพันธุ์; สารพอลิเมอร์; สารเคลือบ; พันธุ์ลูกผสม; เทคโนโลยีทางเมล็ดพันธุ์; การยกระดับคุณภาพเมล็ดพันธุ์; อัตราการงอกของเมล็ดพันธุ์; ความแข็งแรงของเมล็ดพันธุ์.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5723
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