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ผลของการพอกเมล็ดด้วย Pumice zeolite และ bentonite ต่อคุณภาพของเมล็ดพันธุ์ยาสูบพันธุ์เวอร์จิเนีย Thai Agricultural
Jakkrapong Kangsopa; Boonmee Siri.
Tobacco seeds are very small in seed size, causing non-uniformseedlings development, vunerable to disease infection, as a result requires higher seeding rate. This research aims to study effect of material filler on tobacco seed quality. The experiment was conducted at laboratory of seed quality testing section, Seed Processing Plant, Faculty of Agriculture, Khon Kaen University. The Virginia tobacco seeds were pelleted with three types of fillers including pumice zeolite and bentonite. The binder material used wasis hydroxyl propyl methylcellulose (HPMC) with concentration of 4 percent by weight. The result showed that the seed pelleting with pumice. Solubility in water is best when compared with other types of material fillers. Furthermore it’s the...
Tipo: PhysicalObject Palavras-chave: Tobacco seed; Virginia variety; Seed pelleting; Adhesive materials; Pumice zeolite; Bentonite; Filler materials; Hydroxyl propyl methylcellulose; HPMC; Aging seed; Seed vigour; Germination percentage; เมล็ดพันธุ์ยาสูบ; พันธุ์เวอร์จิเนียร์; การพอกเมล็ดพันธุ์; วัสดุพอก; วัสดุประสาน; การเร่งอายุเมล็ดพันธุ์; อัตราการงอกของเมล็ด; ความแข็งแรงของเมล็ด.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5728
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อิทธิพลของการพอกเมล็ดร่วมกับสารป้องกันเชื้อราต่อคุณภาพ และอายุการเก็บรักษาของเมล็ดพันธุ์ยาสูบ Thai Agricultural
Jakkrapong Kangsopa; Boonmee Siri.
The tobacco (Nicotiana tabacum L.) seeds are very small. It cause very difficult to sowing. The tobacco seedling are easy infection by pathogens, caused by unevenness of germination. Therefore, this experiment was pelleted of tobacco seeds with different chemical fungicides and tested of pelleted seeds for seed quality and longevity storage. The experiment was conducted at Seed Processing Plant, Faculty of Agriculture, Khon Kaen University. The tobacco seeds were pelleted with pumice 150 g. per 3 g. as filler and used hydroxylpropyl methylcellulose (HPMC) at a concentration of 4% by weight as binder. Three types of fungicides were used: metalaxyl, captan and pylaclostrobin. Each type of fungicide was used 2, 4 and 6 g.ai. After that, the pelleted seeds...
Tipo: PhysicalObject Palavras-chave: Tobacco seed; Metalaxyl; Fungicide; Systemic fungicide; Seed pelleting; Seed quality; Seed longevity; ยาสูบ; เมล็ดพันธุ์; เมล็ดยาสูบ; การพอกเมล็ด; สารเคมีป้องกันเชื้อรา; สารเคมีชนิดดูดซึม; คุณภาพเมล็ดพันธุ์; เทคโนโลยีเมล็ดพันธุ์; การเก็บรักษาเมล็ดพันธุ์; พันธุ์เวอร์จิเนีย; อัตราการงอกของเมล็ด; ความแข็งแรงของเมล็ด.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5719
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