正反交对两个甜糯玉米品种主要性状及产量的影响

IF 0.4 4区生物学 Q4 PLANT SCIENCES

Bangladesh Journal of Botany Pub Date : 2023-08-31 DOI:10.3329/bjb.v52i2.68249

X. Ning, Rei Chen, Longxing Jiang, Nan Wu, Baiming Yang, Ying Xu, Mingkun Wang

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引用次数: 0

摘要

以冀科糯20号和皖糯2000号两个甜糯玉米自交系为试验材料。采用随机区组试验，分析了两个甜糯玉米品种在植株性状、穗部性状、产量、外观品质和主要蒸煮品质等方面的异同。结果表明，两个甜糯玉米品种在大部分植株性状、穗部性状和产量上均无显著差异，表明核遗传占优势。两个甜糯玉米品种在互交组合中的抗性和蒸煮品质存在一定差异，表明上述性状在一定程度上受到细胞质遗传的影响。Bangladesh J.Bot.52（2）：625-6302023（六月）特刊

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Effects of reciprocal cross on major characters and yield of two sweet-waxy corn (Zea Mays L.) Varieties

Two sweet-waxy corn inbred lines, Jikenuo 20 and Wannuo 2000, were used as experimental materials. A randomized block experiment was conducted to analyze the differences and similarities in plant traits, ear traits, yield, appearance quality and main cooking quality between the two sweet-waxy corn varieties. Results showed that there were no significant differences in most plant traits, ear traits and yield between the two sweet-waxy corn varieties, indicating that the inheritance of the nucleus was dominant. There were some differences in the resistance and some cooking quality of the two sweet-waxy corn varieties in the reciprocal cross combinations, which indicated that the above characters were affected by cytoplasmic inheritance to a certain extent. Bangladesh J. Bot. 52(2): 625-630, 2023 (June) Special

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来源期刊

Bangladesh Journal of Botany 生物-植物科学

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

9 months

期刊介绍： Bangladesh in situated on the north of Bay of Bengal. Climatically it is a humid subtropical country. Most of the land is deltaic plain of two great rivers, the Ganges and the Bhrammaputra and it tributaries. The country has rich diversity of plants. Main crops cultivated are Rice, Jute, Wheat, Maize, Sugarcane, Mustard and different kinds of Lentils. There are a good number of Public and Private Universities and Plant Research Establishments. Bangladesh Journal of Botany is the official organ of the Bangladesh Botanical Society established in 1972. Since 1972 Bangladesh Journal of Botany is being published regularly. Two issues of the Journal are published, one in June and another in December. Scientific papers (Full paper and short communication) on any field of Plant Sciences from anywhere in the World are considered for publication in Bangladesh Journal of Botany.