Abstract
Background and Objective: The use of pruning, nitrogen and cytokinin application to regulate plant growth and yield. The induction of stolon in potato plants is aimed to increase the number of tubers. The present study aimed to evaluate the effect of pruning, cytokinin and nitrogen application on stolon induction, growth and yield of G0 potato tuber (Solanum tuberosum L.) cv. Median in the medium-altitude land. Materials and Methods: This study was carried out at the screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesia (700 m above sea levels). This study is arranged in split-plot design, with 2 factors, 12 combination treatments and 3 replications. The 1st factor was the pruning (P) consisted of 3 levels, i.e., no pruning (P0), pruned at 20 DAP (P1), pruned at 30 DAP (P2). The 2nd factor was the cytokinin and nitrogen application (H) that consisted of 4 levels, i.e., control (H0), 50 ppm cytokinin (H1), 100% nitrogen ZA (H2), 50 ppm cytokinin+100% nitrogen ZA (H3). Results: The results showed that there was an interaction effect between pruning, nitrogen and cytokinin on growth variables, such as leaf area, stomatal conductance, photosynthetic rate and production variables, such as number of stolons, percentage of stolons, number of tubers per plant, tuber weight per plant and plant dry weight. Conclusion: Pruning at 30 DAP combined with cytokinin and nitrogen application produced the best result, for about 9.33 tubers per plant.
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Claims 4
Claim · model-written summary
Pruning, nitrogen and cytokinin interact to affect leaf area, stomatal conductance and photosynthetic rate in G0 potato.
- Taxon
- potato
Solanum tuberosume0 - Material
- Mediane0
- Treatment
- pruning, nitrogen and cytokinine4
- Outcome
- growth variables, such as leaf area, stomatal conductance, photosynthetic ratee4
- Setting
- screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesiae1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“G0 potato tuber (Solanum tuberosum L.) cv. Median”
e1“screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesia”
e4“interaction effect between pruning, nitrogen and cytokinin on growth variables, such as leaf area, stomatal conductance, photosynthetic rate”
Claim · model-written summary
Pruning, nitrogen and cytokinin interact to affect the number of stolons, percentage of stolons and number of tubers per plant in G0 potato.
- Taxon
- potatoSolanum tuberosume0
- Material
- Mediane0
- Treatment
- pruning, nitrogen and cytokinine4
- Outcome
- number of stolons, percentage of stolons, number of tubers per plante5
- Setting
- screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesiae1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“G0 potato tuber (Solanum tuberosum L.) cv. Median”
e1“screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesia”
e4“interaction effect between pruning, nitrogen and cytokinin on growth variables, such as leaf area, stomatal conductance, photosynthetic rate”
e5“production variables, such as number of stolons, percentage of stolons, number of tubers per plant”
Claim · model-written summary
Pruning, nitrogen and cytokinin interact to affect tuber weight per plant and plant dry weight in G0 potato.
- Taxon
- potatoSolanum tuberosume0
- Material
- Mediane0
- Treatment
- pruning, nitrogen and cytokinine4
- Outcome
- tuber weight per plant and plant dry weighte6
- Setting
- screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesiae1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“G0 potato tuber (Solanum tuberosum L.) cv. Median”
e1“screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesia”
e4“interaction effect between pruning, nitrogen and cytokinin on growth variables, such as leaf area, stomatal conductance, photosynthetic rate”
e6“tuber weight per plant and plant dry weight”
Claim · model-written summary
Pruning at 30 DAP combined with cytokinin and nitrogen application gave the best tuber yield, about 9.33 tubers per plant.
- Taxon
- potatoSolanum tuberosume0
- Material
- Mediane0
- Treatment
- Pruning at 30 DAP combined with cytokinin and nitrogen applicatione7
- Outcome
- tubers per plante7
- Direction
- beste7
- Value
- 9.33 tubers per plante7
- Setting
- screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesiae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“G0 potato tuber (Solanum tuberosum L.) cv. Median”
e1“screenhouse of Rancabango village, Tarogong Kaler Subdistrict, Garut District, West Java Province, Indonesia”
e7“Pruning at 30 DAP combined with cytokinin and nitrogen application produced the best result, for about 9.33 tubers per plant”
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