ASSESSMENT OF SWATH WIDTH AND FREQUENCY OF APPLICATION OF VLV CAPTAFOL SPRAYS ON TOMATO IN NORTHERN NIGERIA

被引：1

作者：

QUINN, JG

ERINLE, ID

机构：

[1] Institute for Agricultural Research, Ahmadu Bello University, Zaria

来源：

PANS | 1979年 / 25卷 / 04期

关键词：

D O I：

10.1080/09670877909414363

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

V.I.v. captafol spray treatments applied using a 1.8m swath (3.3 kg a.i./ha/application) were more effective than treatments using a 3.6 m swath (1.67 kg a.i./ha/application). At sites with more than 700 mm rainfall during the crop's field life weekly applications were more effective than spraying at 10- and 14-day intervals, but at the drier sites (< 650 mm rainfall) spraying at 10 days was adequate. © 1979 Taylor & Francis Ltd.

引用

页码：405 / 408

页数：4