| Selection of Suitable Parents in the Development of Potato Hybrids in Bangladesh |
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| 作者姓名： | M K Biswas M A A Mondal M Hossain R Islam |
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| 作者单位： | DepartmentofBotany，UniversityofRajshahi，Rajshahi-6205，Bangladesh，SSO，ARS，Burirhat，Rangpur，Bangladesh，DepartmentofBotany，UniversityofRajshahi，Rajshahi-6205，Bangladesh，DepartmentofBotany，UniversityofRajshahi，Rajshahi-6205，Bangladesh |
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| 摘 要： | Potatoes(Solanum tuberosum L)are the thirdlargest food crop in Bangladesh following rice andwheat and make a major contribution to the total foodsupply of the country.Although in many westerncountries potato is the number one staple food,it is al-most entirely used as a vegetable in Bangladesh.Thepotato is a short duration crop that produces a largeamount of calories in a short period of time1].Thepotato produces more protein and calories per unitarea per unit time than any other major food…
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| 关 键 词： | 孟加拉国 马铃薯 杂种优势 杂交组合 选择性 |
| 文章编号： | 1672-3635(2005)04-0193-05 |
| 修稿时间： | 2005年2月14日 |
Selection of Suitable Parents in the Development of Potato Hybrids in Bangladesh |
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| M K Biswas,M A A Mondal,M Hossain,R Islam.Selection of Suitable Parents in the Development of Potato Hybrids in Bangladesh[J].Chinese Potato,2005,19(4):193-197. |
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| Authors: | M K Biswas M A A Mondal M Hossain R Islam |
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| Institution: | 1. Department of Botany, University of Rajshahi, Rajshahi-6205, Bangladesh
2. SSO, ARS, Burirhat, Rangpur, Bangladesh |
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| Abstract: | Ten crosses involving seven parents crossed in line × tester design were studied for main stem height·plant-1, main stem leaves ·plant-1, stems ·plant-1,plant weight·plant-1, average tuber weight·plant-1 and tuber dry matter % in F1 generation. The additive gene action was found to be more important for the characters, main stem height ·plant-1,main stem leaves· plant-1, stems· plant-1, plant weight· plant-1, and average tuber weight· plant-1. Among seven parents, Lalsilbilati, Lalpakri and Ausha were good combiners for the characters, main stem height· plant-1, main stem leaves·plant-1and average tuber weight· plant-1, respectively. For average tuber weight· plant-1, the crosses Patnae/TPS-67 and Lalpakri/TPS13 showed significant positive specific combining ability effects. Ausha/TPS-67 showed significant positive specific combining ability effects for main stem leaves· plant-1. |
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| Keywords: | combining ability selection potato |
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