The Effect of Paclobutrazol Application Time and Variety on Growth, Yield, and Quality of Potato (Solanum tuberosum L.)

An experiment was set up to investigate the effect of time of paclobutrazol application and variety on growth, yield, and quality of potato in a greenhouse at 34°C (±3) and 21°C (±3) day and night temperatures, respectively, with 60% relative humidity. The experiment was set up as a 2 × 4 factorial...

Full description

Saved in:
Bibliographic Details
Main Authors: Ottilia Mabvongwe, Brenda T. Manenji, Munyaradzi Gwazane, Misheck Chandiposha
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Advances in Agriculture
Online Access:http://dx.doi.org/10.1155/2016/1585463
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832554647133356032
author Ottilia Mabvongwe
Brenda T. Manenji
Munyaradzi Gwazane
Misheck Chandiposha
author_facet Ottilia Mabvongwe
Brenda T. Manenji
Munyaradzi Gwazane
Misheck Chandiposha
author_sort Ottilia Mabvongwe
collection DOAJ
description An experiment was set up to investigate the effect of time of paclobutrazol application and variety on growth, yield, and quality of potato in a greenhouse at 34°C (±3) and 21°C (±3) day and night temperatures, respectively, with 60% relative humidity. The experiment was set up as a 2 × 4 factorial design in a CRD with 3 replications. The first factor was potato variety and the levels were BP1 and Diamond. The second factor was paclobutrazol application time and the levels were 28 (Days After Planting) DAP, 35 DAP, and 42 DAP and no paclobutrazol applied (control). Early application of paclobutrazol reduced stem length, number of tubers per plant, and sugar content of potato; furthermore, it increased starch content and yield compared to late application and no paclobutrazol treatments. Early application of paclobutrazol at 28 DAP is recommended in high temperature zones as it increased the yield by 108% and quality of potato.
format Article
id doaj-art-913826af72824cbfa390455afc41e4c0
institution Kabale University
issn 2356-654X
2314-7539
language English
publishDate 2016-01-01
publisher Wiley
record_format Article
series Advances in Agriculture
spelling doaj-art-913826af72824cbfa390455afc41e4c02025-02-03T05:50:53ZengWileyAdvances in Agriculture2356-654X2314-75392016-01-01201610.1155/2016/15854631585463The Effect of Paclobutrazol Application Time and Variety on Growth, Yield, and Quality of Potato (Solanum tuberosum L.)Ottilia Mabvongwe0Brenda T. Manenji1Munyaradzi Gwazane2Misheck Chandiposha3Ministry of Agriculture, Mechanization and Irrigation Development, No. 1 Borrowdale Road, Ngungunyana Building, Harare, ZimbabweDepartment of Agronomy, Midlands State University, Private Bag Box 9055, Gweru, ZimbabweDepartment of Agronomy, Midlands State University, Private Bag Box 9055, Gweru, ZimbabweDepartment of Agronomy, Midlands State University, Private Bag Box 9055, Gweru, ZimbabweAn experiment was set up to investigate the effect of time of paclobutrazol application and variety on growth, yield, and quality of potato in a greenhouse at 34°C (±3) and 21°C (±3) day and night temperatures, respectively, with 60% relative humidity. The experiment was set up as a 2 × 4 factorial design in a CRD with 3 replications. The first factor was potato variety and the levels were BP1 and Diamond. The second factor was paclobutrazol application time and the levels were 28 (Days After Planting) DAP, 35 DAP, and 42 DAP and no paclobutrazol applied (control). Early application of paclobutrazol reduced stem length, number of tubers per plant, and sugar content of potato; furthermore, it increased starch content and yield compared to late application and no paclobutrazol treatments. Early application of paclobutrazol at 28 DAP is recommended in high temperature zones as it increased the yield by 108% and quality of potato.http://dx.doi.org/10.1155/2016/1585463
spellingShingle Ottilia Mabvongwe
Brenda T. Manenji
Munyaradzi Gwazane
Misheck Chandiposha
The Effect of Paclobutrazol Application Time and Variety on Growth, Yield, and Quality of Potato (Solanum tuberosum L.)
Advances in Agriculture
title The Effect of Paclobutrazol Application Time and Variety on Growth, Yield, and Quality of Potato (Solanum tuberosum L.)
title_full The Effect of Paclobutrazol Application Time and Variety on Growth, Yield, and Quality of Potato (Solanum tuberosum L.)
title_fullStr The Effect of Paclobutrazol Application Time and Variety on Growth, Yield, and Quality of Potato (Solanum tuberosum L.)
title_full_unstemmed The Effect of Paclobutrazol Application Time and Variety on Growth, Yield, and Quality of Potato (Solanum tuberosum L.)
title_short The Effect of Paclobutrazol Application Time and Variety on Growth, Yield, and Quality of Potato (Solanum tuberosum L.)
title_sort effect of paclobutrazol application time and variety on growth yield and quality of potato solanum tuberosum l
url http://dx.doi.org/10.1155/2016/1585463
work_keys_str_mv AT ottiliamabvongwe theeffectofpaclobutrazolapplicationtimeandvarietyongrowthyieldandqualityofpotatosolanumtuberosuml
AT brendatmanenji theeffectofpaclobutrazolapplicationtimeandvarietyongrowthyieldandqualityofpotatosolanumtuberosuml
AT munyaradzigwazane theeffectofpaclobutrazolapplicationtimeandvarietyongrowthyieldandqualityofpotatosolanumtuberosuml
AT misheckchandiposha theeffectofpaclobutrazolapplicationtimeandvarietyongrowthyieldandqualityofpotatosolanumtuberosuml
AT ottiliamabvongwe effectofpaclobutrazolapplicationtimeandvarietyongrowthyieldandqualityofpotatosolanumtuberosuml
AT brendatmanenji effectofpaclobutrazolapplicationtimeandvarietyongrowthyieldandqualityofpotatosolanumtuberosuml
AT munyaradzigwazane effectofpaclobutrazolapplicationtimeandvarietyongrowthyieldandqualityofpotatosolanumtuberosuml
AT misheckchandiposha effectofpaclobutrazolapplicationtimeandvarietyongrowthyieldandqualityofpotatosolanumtuberosuml