Scholarlink

<p>Combining ability analyses revealed significant general and specific combining ability for yield related traits of 5 × 5 half-diallel populations. The parent RG003 exhibited desirable days for first female flowering, first fruit setting, first fruit harvest, male and female flowers per plant; RG002 for fruits per plant (no.); RG006 for length of fruit; RG007 for individual fruit weight and yield per plant. Parents RG006 and RG007 were good general combiner for length of fruit, diameter of fruit, average fruit weight and fruit yield per plant, whereas hybrid RG004 × RG006 was the best specific combiner for length of fruit, diameter of fruit and fruits per plant; hybrid RG006 × RG007 for the fruit yield per plant having the highest positive SCA effects. Hybrid RG002 × RG007 was the best specific combiner for days to first female flower, days to first fruit setting, days to first harvest and number of nodes to first female flower. Hybrid RG002 × RG004 was the best specific combiner for days to first male flower, number of male and female flowers having the highest negative SCA effects. The hybrids RG002 × RG003, RG002 × RG004, RG002 × RG007, RG003 × RG007, RG004 × RG006 and RG006 × RG007 could be used to develop commercial hybrids after multi-location and multi-environmental trials.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Combining ability of parental genotypes of ridge gourd [Luffa acutangula (L) Roxb] for yield related traits

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年8月5日

查看全文
  • Sadia Islam,
  • F. M. Era,
  • M. S. Biswas,
  • A. K. M. Aminul Islam

摘要

Combining ability analyses revealed significant general and specific combining ability for yield related traits of 5 × 5 half-diallel populations. The parent RG003 exhibited desirable days for first female flowering, first fruit setting, first fruit harvest, male and female flowers per plant; RG002 for fruits per plant (no.); RG006 for length of fruit; RG007 for individual fruit weight and yield per plant. Parents RG006 and RG007 were good general combiner for length of fruit, diameter of fruit, average fruit weight and fruit yield per plant, whereas hybrid RG004 × RG006 was the best specific combiner for length of fruit, diameter of fruit and fruits per plant; hybrid RG006 × RG007 for the fruit yield per plant having the highest positive SCA effects. Hybrid RG002 × RG007 was the best specific combiner for days to first female flower, days to first fruit setting, days to first harvest and number of nodes to first female flower. Hybrid RG002 × RG004 was the best specific combiner for days to first male flower, number of male and female flowers having the highest negative SCA effects. The hybrids RG002 × RG003, RG002 × RG004, RG002 × RG007, RG003 × RG007, RG004 × RG006 and RG006 × RG007 could be used to develop commercial hybrids after multi-location and multi-environmental trials.