Otwarty dostęp

Effect of Storage Temperature and Postharvest Tuber Treatment with Chemical and Biorational Inhibitors on Suppression of Sprouts During Potato Storage

Winnie Wanjiku Murigi

Winnie Wanjiku Murigi

Department of Plant Science and Crop Protection, University of NairobiKenya
Wyszukaj tego autora
Sciendo|Google Scholar
Murigi, Winnie Wanjiku
, 
Richard Ombui Nyankanga

Richard Ombui Nyankanga

Department of Plant Science and Crop Protection, University of NairobiKenya
Wyszukaj tego autora
Sciendo|Google Scholar
Nyankanga, Richard Ombui
 oraz 
Solomon Igosangwa Shibairo

Solomon Igosangwa Shibairo

Kibabii UniversityBungoma, Kenya
Wyszukaj tego autora
Sciendo|Google Scholar
Shibairo, Solomon Igosangwa
  
21 sty 2021
Effect of Storage Temperature and Postharvest Tuber Treatment with Chemical and Biorational Inhibitors on Suppression of Sprouts During Potato Storage's Cover Image
O artykule
Poprzedni artykuł
Następny artykuł
Zacytuj
Pobierz okładkę
Data publikacji: 21 sty 2021
Zakres stron: 83 - 94
Otrzymano: 01 lut 2019
Przyjęty: 01 wrz 2020
DOI: https://doi.org/10.2478/johr-2021-0001
Słowa kluczowe
© 2021 Winnie Wanjiku Murigi et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Fig. 1

Effect of storage temperature (23 °C and 10 °C) on sprout length of three cultivars ‘Asante’, ‘Kenya Mpya’, and ‘Shangi’ following tuber treatment with CIPC, DMN, peppermint oil and untreated stored for 24 weeks
Effect of storage temperature (23 °C and 10 °C) on sprout length of three cultivars ‘Asante’, ‘Kenya Mpya’, and ‘Shangi’ following tuber treatment with CIPC, DMN, peppermint oil and untreated stored for 24 weeks

Fig. 2

Effect of storage temperature (10 °C; 23 °C) on sprout number of three cultivars ‘Asante’, ‘Kenya Mpya’ and ‘Shangi’ following tuber treatment with CIPC, DMN, peppermint oil and untreated stored for 24 weeks
Effect of storage temperature (10 °C; 23 °C) on sprout number of three cultivars ‘Asante’, ‘Kenya Mpya’ and ‘Shangi’ following tuber treatment with CIPC, DMN, peppermint oil and untreated stored for 24 weeks

Sprout suppressant and cultivar effects on percentage of potato tubers that sprouted (mean ± standard error) subsequent to postharvest treatment with CIPC, DMN, PPO and nontreated tubers at 10 °C and 23 °C in season 2

Storage duration (weeks)
Storage Temp. Treatment Cultivar 2 4 6 8 10 12 14 16 18 20 22 24
10 °C Control ‘Asante’ 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 27.6±7.8 74.1±17.8 80±22.9 100±28.8 100±31.7 100±30.5 100±31.2
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0
DMN 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 24.8±10.4 29.6±9.4 32.7±12.7 41.5±14.8
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 25±6.8 20.7±7.9 15.7±7.7
Control ‘Kenya Mpya’ 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 41.7±17.1 83.1±28.3 100±33.2 100±26.7 100±27.1 100±25.7
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0
DMN 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 26.7±6.3 16.7±3.3 13.3±3.6
Control ‘Shangi’ 0±0.0 0±0.0 0±0.0 17.8±5.1 71.2±20.1 100±31.4 100±38.5 100±37.3 100±33.2 100±32.1 100±31.3 100±29.7
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0
DMN 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 14.9±7.7 20.7±9.6 26.7±11.6 29.6±11.8 32.7±6.5
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 30.3±11.8 19.3±8.0 14.8±5.0 124±3.3 12±2.6
23 °C Control ‘Asante’ 0±0.0 0±0.0 0±0.0 0±0.0 78.4±21.7 93.3±26.3 100±28.6 100±33.5 100±25.9 100±33.3 100±30.4 100±37.9
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 3.3±1.2 6.7±3.4 16.7±9.7
DMN 0±0.0 0±0.0 0±0.0 0±0.0 58.6±18.4 60.7±19.0 62.8±18.3 65.3±22.6 64.9±18.3 62.7±19.5 62.7±18.3 62.7±16.0
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 23.8±9.1 17.6±5.2 18.7±4.3 18.7±5.4 23.7±9.8
Control ‘Kenya Mpya’ 0±0.0 0±0.0 0±0.0 0±0.0 80±27.4 86.1±23.3 100±32.8 100±35.1 100±42.2 100±45.2 100±39.8 100±40.9
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 3.3±1.5 6.7±2.9 10±2.1
DMN 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 2.7±1.3 5.3±1.6 12.8±4.4 15.9±4.8 19.7±5.1
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 26.7±9.2 29.6±6.9 20.9±5.6 20.7±5.4 23.6±5.8
Control ‘Shangi’ 0±0.0 83.1±23.3 89.7±33.8 100±40.2 100±35.5 100±41.1 100±38.1 100±37.2 100±40.2 100±35.1 100±27.6 100±38.6
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 8.9±3.7 10.7±3.8 24.3±7.1
DMN 0±0.0 4.8±1.3 20.7±4.5 65.3±24.6 70.7±26.9 74.8±22.3 77.2±21.1 79.6±21.5 79.7±22.2 78.5±26.9 77.3±22.3 78.7±29.6
PPO 0±0.0 0±0.0 0±0.0 0±0.0 39.3±17.1 34.2±9.4 27.4±7.8 24.9±6.7 18.5±4.6 21.3±4.2 22.8±4.5 27.1±6.7

Sprout suppressant and cultivar effects on percentage of potato tubers that sprouted (mean ± standard error) following postharvest tuber treatment with CIPC, DMN, PPO and nontreated tubers stored at 10 °C and 23 °C in season 1

Storage duration (weeks)
Storage Temp. Treatment Cultivar 2 4 6 8 10 12 14 16 18 20 22 24
10 °C Control ‘Asante’ 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 30±8.8 83.3±20.5 90±26.4 100±32.8 100±36.4 100±35.0 100±35.3
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0
DMN 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 30±12.0 33.3±10.8 36.7±14.6 46.7±17
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 30±7.8 23.3±9.1 16.6±8.8
Control ‘Kenya Mpya’ 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 46.7±17.1 93.3±27.3 100±31.0 100±24.7 100±25.3 100±24.0
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0
DMN 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 26.7±5.9 16.7±3.8 13.3±4.1
Control ‘Shangi’ 0±0.0 0±0.0 0±0.0 20±5.8 80±23.1 100±29.4 100±36.5 100±35.3 100±31.4 100±30.6 100±29.3 100±27.8
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0
DMN 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 16.7±7.7 23.3±9.6 30±11.6 33.3±11.8 36.7±6.5
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 33.3±11.8 23.3±8.0 16.7±5.0 10±3.3 10±2.6
23 °C Control ‘Asante’ 0±0.0 0±0.0 0±0.0 0±0.0 80±24.72 100±23.03 100±28.6 100±33.5 100±22.9 100±24.7 100±26.0 100±43.67
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 3.3±1.2 6.7±3.4 16.7±9.7
DMN 0±0.0 0±0.0 0±0.0 0±0.0 60±18.4 63.3±19.0 63.3±18.3 63.3±22.6 63.3±18.3 63.3±19.5 63.3±18.3 63.3±16.0
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 26.7±9.1 20±5.2 20±4.3 20±5.4 26.6±9.8
Control ‘Kenya Mpya’ 0±0.0 0±0.0 0±0.0 0±0.0 80±23.4 96.7±20.3 100±28.7 100±30.3 100±36.23 100±39.2 100±39.8 100±35.9
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 3.3±1.5 6.7±2.9 10±2.1
DMN 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 3.3±1.1 6.7± 1.4 13.3±4.4 16.7±4.8 20±5.0
PPO 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 30±10.6 33.3±5.9 23.3±4.8 20±5.4 26.6±5.8
Control ‘Shangi’ 0±0.0 93.3±26.8 100±28.8 100±34.2 100±30.5 100±35.1 100±35.1 100±31.8 100±34.2 100±30.0 100±23.6 100±33.0
CIPC 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 0±0.0 10±3.2 13.3±3.3 23.3±6.1
DMN 0±0.0 3.3±1.1 16.7±3.8 73.3±22.6 76.7±23.4 76.7±19.0 76.7±18.0 76.7±18.4 76.7±19.0 76.7±23.0 76.7±19.1 76.7±25.3
PPO 0±0.0 0±0.0 0±0.0 0±0.0 46.7±14.6 36.7±8.0 26.7±9.0 23.3±7.7 16.7±5.4 20.0±4.8 23.3±5.2 30.0±7.7
Język:
Angielski
Częstotliwość wydawania:
2 razy w roku
Dziedziny czasopisma:
Nauki biologiczne, Biotechnologia, Nauka o roślinach, Ekologia, Nauki biologiczne, inne
Kanał RSS czasopisma