Performance of Some Exotic Potato Varieties under Bangladesh Conditions

Alam, Mansoor; Zaman, Maid; Nazrul, MI; Alam, M. Shahid; Hossain, M. M.

doi:10.3923/ajps.2003.108.112

Cited by 5 publications

(11 citation statements)

References 1 publication

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“…Higher plant height and higher foliage coverage help in deposition of greater amount of photosynthates and ultimately maximize the yield. The result was agreement with the result of Alam et al (2003) where they showed large number of leaves and stems contributed to deposit of greater amount of photosynthates and ultimately maximize the yield. Table 03 represents the tuber grades by number and weight as expressed in percentage.…”

Section: Resultssupporting

confidence: 90%

Evaluation of some F1C7 clonal potato genotypes in Bangladesh

Islam¹,

Islam²,

Haque³

et al. 2019

J biosci agric res

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An experiment was conducted at Breeder Seed Production Centre (BSPC), Bangladesh Agricultural Research Institute (BARI), Debiganj, Panchagarh during cropping seasons to investigate comparative potentiality of five clonal potato hybrids, 4.5 W, 4.15, 4.26 R, 4.27 and 4.40 for releasing as variety in the country. In the investigation two outstanding varieties, Diamant and Cardinal were used as check. All the genotypes under study expressed excellent plant vigour showing above seven score (at 1-10 rating scale). Plant height ranged from 58.73 to 68.20 cm. The highest tuber weight/hill was found at 4.26 R (763.7 g) which was statistically similar to 4.5 W (741.7 g) and 4.40 (670.3 g) while the lowest was found at 4.15 (537.7 g). The highest yield was found from clone 4.40 (29.57 t/ha) at 65 days after planting (DAP) which was statistically similar to all other genotypes except 4.27 (22.44 t/ha). Regarding yield the clones/varieties may be arranged in order to descending as 4.5 W (47.36 t/ha), 4.26 R (46.02 t/ha), 4.40 (44.69 t/ha), Cardinal (40.46 t/ha), 4.27 (40.23 t/ha), Diamant (39.81 t/ha) and 4.15 (35.83 t/ha). Among them clone 4.5 W and 4.26 R gave significant higher yield than Diamant and Cardinal. Therefore, these two genotypes could be selected for variety for Bangladesh condition with further trails in other parts of the country.

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Section: Resultssupporting

confidence: 90%

Evaluation of some F1C7 clonal potato genotypes in Bangladesh

Islam¹,

Islam²,

Haque³

et al. 2019

J biosci agric res

View full text Add to dashboard Cite

show abstract

“…Higher plant population and higher plant height help in deposition of greater amount of photosynthates and ultimately maximize the yield. The result was agreement with the result of Alam et al (2003) where they showed large number of leaves and stems contributed to deposit of greater amount of photosynthates and ultimately maximize the yield.…”

Section: Resultssupporting

confidence: 90%

Evaluation of some exotic potato germplasm in northern region of Bangladesh

Islam¹,

Islam²,

Haque³

et al. 2019

J biosci agric res

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An experiment was conducted at Breeder Seed Production Centre, Bangladesh Agricultural Research Institute, Debigonj, Panchagoarh during rabi (winter) season of 2010-11 to test comparative potentiality of four exotic variety for releasing as a variety in the country. The tested materials were Redfantasy, Bellini, Redbaron and Omega along with two checks of popular varieties Diamant, and Cardinal. All the genotypes under the study expressed excellent plant vigor showing above seven (at 1-10 rating scale) except Redbaron. The highest number of stem/hill was counted at Cardinal (7.93) which was statistically similar to Diamant, and lowest was counted at Redbaron (4.20). The highest number of tuber/hill was counted at Diamant (15.23) which was statistically significant and lowest was found in Red fantasy (8.96). The highest yield was harvested at Redfantasy (43.08 t/ha) which was statistically similar to all other varieties except Omega (38.43 t/ha). Regarding yield at 90 DAP the varieties may be arranged in order to descending as; Redfantasy (43.08 t/ha), Bellini (41.17 t/ha), Cardinal (40.46 t/ha), Redbaron (40.18 t/ha), Diamant (39.81 t/ha) and Omega (38.43 t/ha). When tubers were graded and expressed in percentage, all the varieties produced maximum seed tubers both by number and weight within grade of 28-55 mm. based on overall performances, Redfantasy performed better as compared to check variety Diamant and Cardinal.

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“…Most modeling studies are conducted for the major cereals such as rice, wheat, and maize: tubers have generally been ignored. In Bangladesh, several studies have been conducted by considering agronomic, economic and physiological aspects of potato cultivation [34][35][36], but incorporating supply and demand in the context of climate change is quite uncommon. Consequently, the present study was undertaken to estimate a supply and demand model to assess climate change effects on Bangladesh's potato production using a supply and demand model approach.…”

Section: Introductionmentioning

confidence: 99%

Assessing the Impacts of Climate Variations on the Potato Production in Bangladesh: A Supply and Demand Model Approach

2021

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From the perspective of nutritional security, we investigated the influence of climate change on potato production in Bangladesh using a supply and demand model by considering the potato as an important non-cereal food crop. To provide an outlook on the variation in potato supplies and market prices under changing climatic factors (temperature, rainfall, and solar-radiation), the yield, area, import, and demand functions were assessed using district-level time-series data of Bangladesh (1988–2013), disaggregated into seven climatic zones. Results suggest that temperatures above or below the optimal range (18–22 °C) lowered yields. Little rainfall and low solar radiation hinder potato cultivation areas during the potato maturity stage. During the simulated period, the annual production was projected to rise from 88 to 111 million metric tons (MT), with an equilibrium farm price of 155 to 215 US dollars MT−1. Between 2014 and 2030, the nation’s per-capita potato intake is expected to increase from 49 to 55 kg year−1 because of changing dietary patterns. According to the estimated equilibrator, scenario simulations that incorporated various dimensions of Intergovernmental Panel on Climate Change (IPCC) scenarios indicate that potato production and consumption can increase in the future.

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Performance of Some Exotic Potato Varieties under Bangladesh Conditions

Cited by 5 publications

References 1 publication

Evaluation of some F1C7 clonal potato genotypes in Bangladesh

Evaluation of some F1C7 clonal potato genotypes in Bangladesh

Evaluation of some exotic potato germplasm in northern region of Bangladesh

Assessing the Impacts of Climate Variations on the Potato Production in Bangladesh: A Supply and Demand Model Approach

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Performance of Some Exotic Potato Varieties under Bangladesh Conditions

Cited by 5 publications

References 1 publication

Evaluation of some F1C7 clonal potato genotypes in Bangladesh​

Evaluation of some F1C7 clonal potato genotypes in Bangladesh​

Evaluation of some exotic potato germplasm in northern region of Bangladesh

Assessing the Impacts of Climate Variations on the Potato Production in Bangladesh: A Supply and Demand Model Approach

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Product

Resources

About

Evaluation of some F1C7 clonal potato genotypes in Bangladesh

Evaluation of some F1C7 clonal potato genotypes in Bangladesh