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Registros recuperados: 10
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Acceptance of hybrid seed in Thai agriculture Thai Agricultural
Prasert Boonmayam.
Palavras-chave: Corn; Maize; Hybrid seed; Hybrids; Production; Thailand; ข้าวโพด; เมล็ดพันธุ์ลูกผสม; การผลิตเมล็ดพันธุ์.
Ano: 1980 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4035
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Comparative promotion program with private sectors on hybrid seed utilization in corn and sorghum promotion in 1992 Thai Agricultural
Somsak Suriyo.
Palavras-chave: Corn; Maize; Sorghum; Promotion program; Hybrid seed; Utilization; ข้าวโพด; ข้าวฟ่าง; การส่งเสริม; เมล็ดพันธุ์; ลูกผสม.
Ano: 1992 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4515
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ECONOMIC INCENTIVES AND RESOURCE ALLOCATION IN U.S. PUBLIC AND PRIVATE PLANT BREEDING AgEcon
Fuglie, Keith O.; Walker, Thomas S..
Private investment in plant breeding has been increasing while public plant breeding has stagnated or declined. Moreover, research investment among crop commodities is uneven. Using a comprehensive survey of U.S. plant breeders from 1994, we use a simultaneous equations model to examine incentives and public-private tradeoffs in plant breeding research among 84 crop commodities. Allocation of private breeders among crops is strongly influenced by market size, hybrid seed technology, and ease of breeding improvement. In general, the allocation of public breeders does not appear to "crowd out" private breeders, but some competition may occur in applied breeding. Public breeding declines as private breeding increases on a commodity. Public breeding is...
Tipo: Journal Article Palavras-chave: Agricultural research policy; Hybrid seed; Plant breeders; Three stage least squares; Tobit; Research and Development/Tech Change/Emerging Technologies; Q160; L330; O310; O320.
Ano: 2001 URL: http://purl.umn.edu/15453
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Experiment on foundation seed production on corn and sorghum Thai Agricultural
Rachain Thiraporn; Somchai Lim-aroon; Thomya Thongluang.
5 tables
Palavras-chave: Corn; Maize; Sorghum; Seed production; Foundation seed; Hybrid seed; Rainfed condition; ข้าวโพด; ข้าวฟ่าง; การผลิตเมล็ดพันธุ์; เมล็ดพันธุ์หลัก.
Ano: 1989 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4363
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Male sterility induced by the chemical hybridizing agent clofencet on wheat, Triticum aestivum and T. turgidum var. durum Ciencia e Investigación Agraria
Parodi,Patricio C; Gaju,María de los Angeles.
The objective of this experiment was to evalúate the male sterilizing activity induced by the chemical hybridizing agent (CHA) clofencet, on four wheat varieties: two Triticum aestivum cultivars, 'Pia' and 'Claudia', and two Triticum turgidum var. durum cultivars, 'Capri' and Ambra'. The CHA was sprayed at two stages of the Feekes scale, 7.5 and 8.5, using four rates of active ingredients (0, 3.5, 5.0 and 6.5 kg-ha4) in a split block design with five replicates. The efficiency of the treatments was determined by measuring developed seeds and calculating male sterility (MS). Results showed that MS increased with increasing dosage and was more pronounced at the latest stage of development. The MS average for the highest dosage was 47.3% in the first stage of...
Tipo: Journal article Palavras-chave: Triticum aestivum; Triticum turgidum; Hybrid seed; Male sterelizing; Chemical hybridizing.
Ano: 2009 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202009000200011
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การกระจายเมล็ดพันธุ์ไปสู่เกษตรกร Thai Agricultural
Palavras-chave: Corn; Maize; Sorghum; Seed distribution; Seed marketing; Seed business; Hybrid seed; ข้าวโพด; ข้าวฟ่าง; เมล็ดพันธุ์; การกระจายเมล็ดพันธุ์; ธุรกิจเมล็ดพันธุ์.
Ano: 1986 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4444
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การตลาดเมล็ดพันธุ์ภาคเอกชน Thai Agricultural
Palavras-chave: Seed marketing; Private seed company; Hybrid seed; Crop production; ข้าวโพด; เมล็ดพันธุ์; การผลิตเมล็ดพันธุ์; ธุรกิจเมล็ดพันธุ์.
Ano: 1986 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4442
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การส่งเสริมการใช้เมล็ดพันธุ์ลูกผสม Thai Agricultural
Palavras-chave: Corn; Maize; Hybrid seed; Production; Seed promotion; ข้าวโพด; ลูกผสม; เมล็ดพันธุ์; การส่งเสริม.
Ano: 1986 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4441
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การใช้เทคโนโลยีเพื่อการเพิ่มผลผลิต Thai Agricultural
Palavras-chave: Crop production; Seed quality; Hybrid seed; Seed industry; ข้าวโพด; การเพิ่มผลผลิต.
Ano: 1986 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4440
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ธุรกิจเมล็ดพันธุ์ข้าวโพดข้าวฟ่างการตลาด Thai Agricultural
Palavras-chave: Corn; Maize; Sorghum; Seed marketing; Seed business; Hybrid seed; ข้าวโพด; ข้าวฟ่าง; เมล็ดพันธุ์; ธุรกิจเมล็ดพันธุ์; การตลาด.
Ano: 1986 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4443
Registros recuperados: 10
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