摘要:
Methods are disclosed to achieve an improvement in the characteristics and yield of cotton fibers. In one method, a cotton plant of the genus Gossypium in seed form or in growth stage is treated with a brassinosteroid. In another method, an ovule culture is prepared from a cotton plant of the genus Gossypium in a brassinosteroid-containing liquid medium. Cotton fibers with improved fiber characteristics are obtained from the cotton bolls of the treated plant or from the cultured ovules. Also disclosed are a method for inducing specific genes expression in a cotton plant to produce cotton fibers with improved fiber characteristics by treatment with a brassinosteroid, and a cotton plant produced by this method; as well as a novel gene capable of changing the degree of its expression found in the ovules of a cotton plant treated with a brassinosteroid, a gene capable of hybridizing with this novel gene, a recombinant plasmid containing this novel gene, a transformant containing this recombinant plasmid, and the like.
摘要:
Methods are disclosed to achieve an improvement in the characteristics and yield of cotton fibers. In one method, a cotton plant of the genus Gossypium in seed form or in growth stage is treated with a brassinosteroid. In another method, an ovule culture is prepared from a cotton plant of the genus Gossypium in a brassinosteroid-containing liquid medium. Cotton fibers with improved fiber characteristics are obtained from the cotton bolls of the treated plant or from the cultured ovules. Also disclosed are a method for inducing specific genes expression in a cotton plant to produce cotton fibers with improved fiber characteristics by treatment with a brassinosteroid, and a cotton plant produced by this method; as well as a novel gene capable of changing the degree of its expression found in the ovules of a cotton plant treated with a brassinosteroid, a gene capable of hybridizing with this novel gene, a recombinant plasmid containing this novel gene, a transformant containing this recombinant plasmid, and the like.
摘要:
Novel plant promoters isolated from cotton fiber tissues are provided. The plant promoters are located upstream cotton plant genes KC03, KC18, KC22, and Gh3, all of which are expressed in cotton fibers, and contain (a) DNA having the nucleotide sequence of SEQ ID NO:1, 6, 11, or 16. Also provided are plant expression vectors prepared by introducing the plant promoters into appropriate vectors; transformed plant cells prepared by introducing the plant expression vectors into host plant cells; transformed plants regenerated from the transformed plant cells; transformed plant seeds obtained from the transformed plants; and processes for producing transformed plants from the plant seeds.
摘要翻译:提供从棉花纤维组织分离的新型植物启动子。 植物启动子位于棉花植物基因KC03,KC18,KC22和Gh3之上,所有这些都在棉花纤维中表达,并含有(a)具有SEQ ID NO:1,6,11或16的核苷酸序列的DNA 还提供了通过将植物启动子引入适当载体而制备的植物表达载体; 通过将植物表达载体导入宿主植物细胞而制备的转化植物细胞; 从转化的植物细胞再生的转化植物; 从转化的植物获得的转化的植物种子; 以及从植物种子产生转化植物的方法。
摘要:
Methods are disclosed to achieve an improvement in the characteristics and yield of cotton fibers. In one method, a cotton plant of the genus Gossypium in seed form or in growth stage is treated with a brassinosteroid. In another method, an ovule culture is prepared from a cotton plant of the genus Gossypium in a brassinosteroid-containing liquid medium. Cotton fibers with improved fiber characteristics are obtained from the cotton bolls of the treated plant or from the cultured ovules. Also disclosed are a method for inducing specific genes expression in a cotton plant to produce cotton fibers with improved fiber characteristics by treatment with a brassinosteroid, and a cotton plant produced by this method; as well as a novel gene capable of changing the degree of its expression found in the ovules of a cotton plant treated with a brassinosteroid, a gene capable of hybridizing with this novel gene, a recombinant plasmid containing this novel gene, a transformant containing this recombinant plasmid, and the like.
摘要:
Cotton fiber tissue-specific genes disclosed herein are specifically expressed in a cotton fiber tissue at the stage of cotton fiber elongation. One of the genes was first derived from a cotton plant of the genus Gossypium and found to change the degree of its expression by treatment with a brassinosteroid.
摘要:
Cotton fiber tissue-specific genes disclosed herein are specifically expressed in a cotton fiber tissue at the stage of cotton fiber elongation. One of the genes was first derived from a cotton plant of the genus Gossypium and found to change the degree of its expression by treatment with a brassinosteroid. These novel genes are useful for the production of cotton fibers with improved characteristics.
摘要:
The object of the present invention is to provide A method for producing a golf ball that is excellent In the durability of the mark, the adhesion of the paint Film and the productivity.In the present invention, since the curing agent contained in the paint covering the mark is used to cure the resin component forming the mark, there is no increase in the viscosity or the gellation of the ink for printing the mark, and thus the mark is printed well during the production of the golf ball.
摘要:
Mold 12 has an upper mold half 14 and a lower mold half 16. Pellet 34 obtained by cutting a resin composition into a predetermined size is placed into the mold 12. One pellet 34 is put on one recessed part 24. The pellet 34 has an incipient fluidization temperature T of 50° C. or greater and 150° C. or less. Weight of the pellet 34 is 1.4 g or greater and 2.0 g or less. Through clamping, the pellet 34 is compressed, and heated to allow the resin composition to flow thereby forming a preforming material. Difference (Tp−T) between the molding temperature Tp and the incipient fluidization temperature T is equal to or less than 70° C. Percent Pp of change in the weight average molecular weight Mp of the preforming material to the weight average molecular weight M of the pellet 34 is equal to or greater than −30%. Cover is formed with this preforming material. Percent Pc of change in the weight average molecular weight Mc of the cover to the weight average molecular weight M of the pellet 34 is equal to or greater than −30%.
摘要:
The present invention provides a golf ball which provides a longer ball distance and excellent abrasion resistance while maintaining a soft shot feeling. The golf ball includes a core, and an outer layer wrapping the core, wherein the outer layer is made of a resin composition containing cation-treated phillosilicate. In particular, by use of a resin composition containing the cation-treated phillosilicate for a cover layer, the resultant golf ball exhibits excellent flight performance and abrasion resistance.
摘要:
The object of the present invention is to provide a golf ball having an improved impact resistance without lowering the productivity, and a golf ball paint which is used therefor.The present invention is characterized in the use of two component curing type urethane paint comprising an aqueous polyol having hydroxyl value of from 50 mgKOH/g below 100 mgKOH/g and a weight average molecular weight of 4,000 to 20,000, and a polyisocyanate.