USE OF SEEDLING TUBERS FROM TPS IN SOUTHERN ITALY

被引：8

作者：

CARPUTO, D ^{[1
]}

BARONE, A ^{[1
]}

CONSOLI, D ^{[1
]}

FRUSCIANTE, L ^{[1
]}

机构：

[1] RES CTR VEGETABLE BREEDING,I-80055 PORTICI,ITALY

来源：

AMERICAN POTATO JOURNAL | 1994年 / 71卷 / 01期

关键词：

2N POLLEN; SEED TUBER SIZE; TUBER YIELD; 4X X 4X; 4X X 2X; OP;

D O I：

10.1007/BF02848743

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The TPS seedling tuber technique can be successfully adopted in developing as well as in developed countries as a standard agronomic system for potato production. Experimental work has been started in order to select the best parental lines and to evaluate the appropriate breeding schemes for the use of this technique in southern Italy. During 1989 48 true potato seed (TPS) families with different genetic backgrounds were tested for seedling tuber production and they produced a good yield. The seedling tuber families were tested for tuber production during 1990 by subdividing them in two size classes: 25mm-35mm and 35mm-45mm. The highest yield was attained by 4X x 2X families and the analysis of variance indicated significant differences with regard to tuber size and TPS families for both total and marketable tuber yield. This technique has significant potential for providing tubers for both the fall and winter crop in Italy.

引用

页码：29 / 38

页数：10

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