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Studies on combining ability in egg plant.

机译：茄子结合能力的研究。

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The present investigation was conducted during June 2006 to May 2007 at Annamalai University, India. The parent Mullukathari of egg plant showed highly significant gca effect for yield per plant and number of fruits per plant. The parent Putheri was found to be the best significant gca effect for fruit length, number of branches per plant and days to first flower. Kunnam was the next best parent for yield per plant, number of fruits per plant and fruit length. High gca effect was observed in the cross Putheri/Annamalai for economically important characters like yield per plant, number of fruits per plant and fruit girth. However, the same cross recorded negative sca effect for days to first flower. Parents with high gca were involved in Putheri/Annamalai cross showing that additive x additive interactions would be responsible for high gca in the cross. Hence, in crosses involving parents with high gca, high mean expression can be used widely in pedigree breeding.
机译：本研究于2006年6月至2007年5月在印度安纳玛莱大学进行。茄子的母本Mullukathari对每株植物的产量和每株植物的果实数量显示出极显着的gca效应。发现父本Putheri对果实长度，每株植物的枝条数量和第一朵花的天数具有最好的显着gca效应。在单株产量，单株果实数和果实长度方面，坤南是次佳的父本。在Putheri / Annamalai杂交中观察到了高gca效应，具有重要的经济特征，例如单株产量，单株果实数和果周长。然而，相同的杂交记录了第一朵花连续几天的负sca效应。高gca的父母参与了Putheri / Annamalai杂交，表明加倍x加性相互作用将导致杂交中的高gca。因此，在涉及具有高gca亲本的父母的杂交中，高平均表达可广泛用于系谱育种。

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