Determining relationships among yield and some yield components using path coefficient analysis in chickpea (Cicer arietinum L.)
Determining relationships among yield and some yield components using path coefficient analysis in chickpea (Cicer arietinum L.)
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DOI：
10.1016/s1161-0301(00)00086-1
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发表时间：
2001-03-01
影响因子：
5.2
通讯作者：
Ulukan, H
中科院分区：
文献类型：
--
作者：
Güler, M;Adak, MS;Ulukan, H
鹰嘴豆是一种重要的蛋白质来源，在人类营养中具有重要作用，在鹰嘴豆育种计划中，了解产量与其组分之间的关系至关重要。在这项研究中，五个鹰嘴豆系提供的鹰嘴豆育种计划田间作物系，农业学院，安卡拉大学。结果表明：在所研究的性状中，荚数（-1）与荚株数（-1）之间、荚株数（-1）与荚株数（-1）之间、荚株数（-1）与荚株数（-1）之间、荚株数（-1）与产籽株数（-1）之间、荚株数（-1）与产籽株数（-1）之间、种子荚数（-1）、种子株数（-1）、种子荚数（-1）与种子产量单位面积（-1）之间、种子株数（-1）与种子产量单位面积（-1）之间。单株荚数（-1）与百粒重、单株荚数（-1）与百粒重、单株粒数（-1）与百粒重、单位面积种子产量与百粒重呈显著负相关。本研究所用的模型中，单株种子产量与单位面积种子产量的总决定系数分别为0.773（77.3%）和0.488（48.8%）。与百粒重相关的总决定系数为0.896（89.6%）。(C)2001 Elsevier Science B. V.保留所有权利。
Chickpea is an important source of protein and has a major role at human nutrition and it is essential to know the relationships between yield and its components in chickpea breeding programs. In this study, five chickpea lines provided from the chickpea breeding program of Field Crops Department, Faculty of Agriculture, Ankara University were used. In the examined characteristics, positive and significant relationships were found statistically between the number of seeds pod (- 1) and the number of pods plant (- 1), between the number of seeds plant (- 1) and the number of pods plant (- 1) and the number of seeds pod (- 1), between seed yield plant (- 1) and the number of pods plant (- 1), the number of seeds pod (- 1), the number of seeds plant (- 1); between the number of seeds pod (- 1) and seed yield unit (- 1) area: between the number of seeds plant (- 1) and seed yield unit (- 1) area. Negative and significant relationships were determined statistically between the number of pods plant (- 1) and 100 seed weight, between the number of seeds pod (- 1) and 100 seed weight, between the number of seeds plant (- 1) and 100 seed weight, between seed yield unit area and 100 seed weight. The total determining coefficient linking seed yield plant (- 1) and seed yield unit (- 1) area are 0.773 (77.3%) and 0.488 (48.8%) respectively in the model which were used in our research. And also total determining coefficient related to 100 seed weight was 0.896 (89.6%) in the same model. (C) 2001 Elsevier Science B.V. All rights reserved.