查詢結果分析
相關文獻
- S-Triazines類化合物及氮肥對水稻穀粒蛋白質及氨基酸含量之影響
- S-triazines對水稻蛋白質及氨基酸含量的影響
- Simazine與Simetryne對提高水稻蛋白質和氨基酸含量之研究
- 稻米蛋白質含量之變異
- 溫度與日照對水稻生育及營養之影響(6):溫度與日照對稻米蛋白質及氨基酸組成之影響
- 水稻蛋白質含量雜種優勢之研究
- 高蛋白水稻之育種研究(1):稉稻早晚熟品系間雜交後代之米粒蛋白質含量及其他農藝性狀之變異
- 高蛋白水稻之育種研究(2):稉稻早晚熟品系間雜交後代之米粒蛋白質含量、抽穗期及其他性狀之遺傳
- 本省水稻生理特性之研究--品種間之光合能力,蛋白質含量,及氣孔運動習性之比較研究
- 水稻秧苗生育特性之遺傳育種研究(2):種子蛋白質、澱粉糖含量及種子大小與秧苗生長力之關係
頁籤選單縮合
| 題 名 | S-triazines對水稻蛋白質及氨基酸含量的影響 |
|---|---|
| 作 者 | 楊之遠; 朱鈞; | 書刊名 | 中華農學會報 |
| 卷 期 | 91 1975.09[民64.09] |
| 頁 次 | 頁7-22 |
| 關鍵詞 | 水稻; 含量; 氨基酸; 蛋白質; |
| 語 文 | 中文(Chinese) |
| 英文摘要 | The purpose of this experiment was to study the effects of low level s-triazine compounds on the protein content and amino amino acid composition of rice grain, and their influences on the activities of some enzymes involved in protein synthesis of rice. It seems that foliar application of 5 ppm simetryne at flowering stage could increase the protein content in leaf blade, and grain of Indica type cultivar Taichung (N) 1 over the control by 14.2% and 10%, respectively. Soil application of simazine at 2.8 or 5.6 mg per pot also could increase the protein content in leaf blade and grain by 13-15% and 12%, respectively. The different stimulating effects of these two s-triazines on Taichung (N) 1 by different methods may have something to do with the degree of lipid and water solubility of these compounds, or affected by the reaction of these compounds with colloid of soil clay. As a whole, these treatments increased the protein content of rice grain, could increase major amino acids such as that Aspartic acid, Glutamic acid, Methionine, Threonine, Leucine, and the total amino acid content. However, neither the protein content in grain, nor leaf blade of Japanica type cultivar Taichung 65 were affected by both foliar and soil application of s-triazines at flowering stage. Foliar applications of 1 ppm, 5ppm simazine and simetryne to 14-day-old rice seedlings could increase the activities of nitrate reductase and glutamic acid dehydrogenase on 4th and 8th days after treatment, the increasing range from 30 to 50% for NR, and 30 to 80% for GDH. The protein content of the top part of seedlings were also increase 4.5-6.5% on 6th day after treatment. Both the fresh weight and dry weight of rice plants were not affected by application of s-triazines at flowering or seedling stage. The protein content in grain and leaf blade of Taichung (N) 1 could be increased by application of s-triazines. But yield is as same as the control. So, it may have practical and economic value to increase the grain protein content of Taichung (N) 1 by using s-triazines. |
本系統中英文摘要資訊取自各篇刊載內容。