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| 高光效大豆品种豆荚解剖学特性 | |
| 引用本文： | 张桂茹,杜维广,满为群,栾晓燕,陈怡,王学东,李桂芹,桂明珠,戈巧英,郝乃斌,李卫华. 高光效大豆品种豆荚解剖学特性[J]. 大豆科学, 2002, 21(1): 14-17 |
| 作者姓名： | 张桂茹 杜维广 满为群 栾晓燕 陈怡 王学东 李桂芹 桂明珠 戈巧英 郝乃斌 李卫华 |
| 作者单位： | 1. 黑龙江省农科院大豆所,哈尔滨,150086 2. 东北农业大学,哈尔滨,150030 3. 中国科学院植物研究所,北京,100093 |
| 摘 要： | 采用光合速率不同的大豆品种黑农37（普通高产品种）、黑农40和黑农41（高光效品种），分别于R3、R4、R5、R6和R7时期取荚进行了解剖学观察。结果表明：1.不同光合类型品种间，豆荚表皮上气孔密度彼此接近，无明显差别；2.豆荚同化组织细胞内叶绿体数目，高光效品种均大于普通高产品种，且在相同品种中豆荚叶绿体分布的密度为豆荚的两端大于豆荚的两面。在R6时期叶绿体的体积高光效品种也大于普通高产品种。叶绿体中基粒的数目也是如此；3. 豆荚两侧维管束密度以及腹、背部导管数目高光效品种均大于普通高产品种。 |
| 关 键 词： | 大豆 平荚 光合特性 解剖学特性 高光效品种 产量 |
| 文章编号： | 1000-9841(2001)02-0014-04 |
ANATOMY PROPERTIES OF POD WALLS OF SOYBEAN VARIETIES WITH HIGH PHOTOSYNTHETIC RATE |
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| Zhang Guiru Du Weiguang Man Weiqun Luan Xiaoyan Chen Yi Wang Xuedong Li Guiqin Gui Mingzhu Ge Qiaoying Hao Naibin Li Weihua. ANATOMY PROPERTIES OF POD WALLS OF SOYBEAN VARIETIES WITH HIGH PHOTOSYNTHETIC RATE[J]. Soybean Science, 2002, 21(1): 14-17 | |
| Authors: | Zhang Guiru Du Weiguang Man Weiqun Luan Xiaoyan Chen Yi Wang Xuedong Li Guiqin Gui Mingzhu Ge Qiaoying Hao Naibin Li Weihua |
| Affiliation: | Zhang Guiru 1 Du Weiguang 1 Man Weiqun 1 Luan Xiaoyan 1 Chen Yi 1 Wang Xuedong 2 Li Guiqin 2 Gui Mingzhu 2 Ge Qiaoying 3 Hao Naibin 3 Li Weihua 3 |
| Abstract: | Soybean varieties, Heinong 37(with high yield), Heinong 40 and Heinong 41(with high yield and high photosynthetic rate) were used as materials in this experiment. The anatomy of pods from R 3, R 4, R 5, R 6 and R 7 stages was conducted. The results show that: (1) The density of stomas on pod wall is similar among different types of varieties. (2) The number of chloroplasts in assimilative cells of pods is bigger in varieties with high potosynthetic rate than in common varieties with high yield. The distribution of chloroplasts in one pod is more in both sutures than in both sides. (3) The size of chloroplasts and the number of grana in them at R 6 stage are bigger in varieties with high photosynthetic rate than in common varieties with high yield. (4) In varieties with high photosynthetic rate, the density of vascular bundles in both sides and the number of vessels in both sutures of the pod are bigger than in common varieties. |
| Keywords: | Soybean Pod Photosynthetic property Anatomy |
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