STUDY ON THE DIFFERENCE OF RESISTANCE TO SEEDDETERIORATION BETWEEN CULTIVATED AND WILD SOYBEAN GENOTYPES(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:

1998年01

Page:

59-60

Research Field:

Publishing date:

Info

Title:

STUDY ON THE DIFFERENCE OF RESISTANCE TO SEEDDETERIORATION BETWEEN CULTIVATED AND WILD SOYBEAN GENOTYPES

Author(s):

Shou Huixia　So ng Wenjian　Zhang Gang　Wa ng Wenjie Bian Qi jun

(Dept. of Agronomy , Zhej iang Agric. Univ . , Hangzhou 310029)

(Center Laboratory , Zhejiang Agric. Univ . , Hangzhou 310029)

Keywords:

Wild soybea n;  Seed deterio ratio n;  Accelera ted aging

PACS:

-

DOI:

10.11861/j.issn.1000-9841.1998.01.0059

Abstract:

The resista nces to seed deterio ratio n of 10 soybea n and wild so ybean genotypesw ere tested by methods of methano l st ress, high temperature and humidi ty acceleratedaging. The result indicated that seeds of all of five w ild soy bean g eno ty pes keeped hig hervig o rs than seeds o f soy bean g eno ty pes. Observa tio ns by elect ron micro scope show edthat there are thicker, more tigh tly rang ed palisade cells and smaller germpo res on seedcoats of wi ld soybea n g eno ty pes than that of so ybean genotypes. It i s w hy w ild so ybeang eno ty pes hav e higher resista nce to seed deterio ra tion than cultiv ated so ybean genotypes.

References:

[1 ]　唐善德, 1992, 大豆种子劣变研究概况,种子, 59: ( 3) 43～ 45

Memo

Memo:

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