Lin Guoqia ngHua ng JianchengXu Shuchua nWa ng Jinguang.STUDIES ON DRYMATTER ACCUMULATION AND SEEDFILLINGCHARACTERISTICS AFTER ANTHESIS IN FALL OF VEGETABLE SOYBEAN 292[J].Soybean Science,1997,16(04):293-297.[doi:10.11861/j.issn.1000-9841.1997.04.0293]
菜用大豆“ 292”秋播花后干物质积累及鼓粒特性的研究
- Title:
- STUDIES ON DRYMATTER ACCUMULATION AND SEEDFILLINGCHARACTERISTICS AFTER ANTHESIS IN FALL OF VEGETABLE SOYBEAN 292
- 文献标志码:
- A
- 摘要:
- 本文对菜用大豆品种“ 292”秋播花后干物质积累和鼓粒特性的研究作了阐述。结果表明,籽粒增重和籽粒含水量下降过程均呈“ S”形曲线,但趋向相反; 平均鼓粒速度在物质积累过程中起着重要作用;在鼓粒前期,营养生长与生殖生长并重,鼓粒中期以生殖生长为主,鼓粒末期营养生长则停止。
- Abstract:
- This paper dealed wi th the dry mat ter accumula tion and seedfi lling characteri sticsaf ter anthesis in fa ll planted v egeta ble soy bean variety 292. The result show ed that increasingin seed w eigh t a nd decreasing in seed w ater co ntent both w ere a t S ty pe curv e,but they tended in opposi te direction. The average rate of seedfiling took on impo rtantpart in seed dry ma tter accumula tion. Vegetatio n g row th and reproductiv e g row th lay edequal intensio n in the previous seedfil ling period. The la tter played more important rolethan the fo rmer in medium seedfilling stag e and vegetatio n g row th sto ped in last stage ofseedfilling.
参考文献/References:
[1 ] 余叔文等, 1964, 植物学报, 12( 1): 88- 99
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