ZINC SENSITIVITY IN PHASEOLUS - EXPRESSION IN CELL-CULTURE

被引：6

作者：

CHRISTIANSON, ML

机构：

[1] Department of Crop and Soil Sciences, Michigan State University, East Lansing

来源：

ENVIRONMENTAL AND EXPERIMENTAL BOTANY | 1979年 / 19卷 / 03期

关键词：

D O I：

10.1016/0098-8472(79)90050-9

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A significant intercultivar difference exists for growth over levels of zinc in whole plants of Phaseolus vulgaris cvs. Sanilac and Saginaw, but not for epicotyl-derived dark-grown callus cultures. The partially differentiated states obtained under various callus cultural regimes are seen to dissect metabolism, resulting in the assignment of genetic lesions to a certain part of metabolism. In this case, zinc sensitivity is assigned to a step in photosynthesis, some related metabolism, or a shoot-specific isozyme. Variance in growth of callus cultures was partitioned. Analysis of variance shows the importance of experimental design for the detection of significant differences and identifies parameters governing growth of cells in culture heretofore not quantitatively investigated. © 1979.

引用

页码：217 / 221

页数：5

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