|Table of Contents|

RELATIONSHIP BETWEEN NON-LEAF PHOTOSYNTHETIC ORGANSOF SOYBEAN AND SEED WEIGHT AT POD-FILLINGDATE(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2006年04期
Page:
425-428
Research Field:
Publishing date:

Info

Title:
RELATIONSHIP BETWEEN NON-LEAF PHOTOSYNTHETIC ORGANSOF SOYBEAN AND SEED WEIGHT AT POD-FILLINGDATE
Author(s):
Xue Lihua　 Zhang Jianxin
(College of Agronomy , Xinjiang Agricultural University , Urumchi 830052
Keywords:
Soybean ; Non-leaf organs photosynthetic; Seed weight
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2006.04.0425
Abstract:
　 Under the field condition , three precocious soybean varieties were used, the middle node and up-per node of leaves, pods and petiole were shaded treatments with aluminium foil in order to study the influ-ence of leaves, pods and petiole on soybean seed weight at R 5 (seed formation stage).The result showedthat the shading treatments of leaves decreased seed weight for 10.4 %～ 33.3 %;The petioles decreased 1.0%～ 8.9 %;There was a little difference on shading treatments of Pods and leaves, the pods decreased 27.3%～ 40.0%.The reaction of shading was more sensitiver on soybean number of seed than per pod weightat R 5 .It was important that photosynthesis of pods form per pod seed number of soybean, photosynthesisof pods came into being at early pod-filling stage .It was favourable that photosynthesis of pods was in-creased for high yield on soybean.

References:

1　 贺观钦, 丁邦展, 蒋陵秋, 高光效大豆源库关系的研究[ J] .大豆科学, 1989, 8(2):129-135.

2　 杜维广, 王育民, 谭广辉.大豆品种(系)间光合活性的差异及其与 产量的关系[ J] .作物学报, 1982(2):130-134.
3　 满为群, 杜维广, 张桂茹, 等.大豆几项光合生理指标的研究[ J] .作物学报, 2003, 29(5):697-700.
4　 张桂茹, 杜维广, 满为群, 等.高光效大豆品种豆荚解剖学特性[ J] .大豆科学, 2002, 21(1):14-17
.5　 李茫雪, 王学东, 崔琳, 等.大豆豆荚与叶片形态[ J] .东北农业大学学报, 2004, 35(6):651-655.
6　 崔琳, 张鹏, 苍晶, 等.大豆叶片与豆荚光合作用结构的比较[ J] .电子显微学报, 2004, 23(4):353.
7　 Araus J L , Brown H R, Febrero A .Ear photosy nthesis, carbon i-sotope discrinination and the contribution of respirato ry CO 2 todifferences in grain mass in durum wheat[ J] .Plant , Cell and En-vironment, 1993,(16):383-392.
8　 傅金民.大豆籽粒形成期 14 C 同化物的分配和源库调节效应的研究[ J] .作物学报, 1999, 25(2):169-173.

Memo

Memo:
-
Last Update: 2016-12-16