Heterosis for yield components and fruit characters in tomato

Heterosis for yield components and fruit characters in tomato

Authors

  • Alice Kurian College of Horticulture, Kerala Agricultural University, Thrissur 680 656, Kerala
  • K.V. Peter College of Horticulture, Kerala Agricultural University, Thrissur 680 656, Kerala
  • S. Rajan College of Horticulture, Kerala Agricultural University, Thrissur 680 656, Kerala

Keywords:

Fruit characters, heterobeltiosis, relative heterosis, yield components

Abstract

Heterosis for yield components and fruit characters was studied using line x tester analysis between bacterial wilt resistant / tolerant accessions and processing varieties. Heterotic hybrids were identified for average fruit weight (Sakthi x Fresh Market 9, Sakthi x HW 208F), yield / plant (Sakthi x TH 318, Sakthi x Fresh Market 9), locule number (LE 206 x Ohio 8129, LE 214 x St 64) and pericarp thickness (Sakthi x St 64, LE 206 x 64, LE 214 x St 64). All the hybrids were late to harvest and they produced fruits with round shape.

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Published

12-10-2006

How to Cite

Kurian, A., Peter, K., & Rajan, S. (2006). Heterosis for yield components and fruit characters in tomato. Journal of Tropical Agriculture, 39(1), 5–8. Retrieved from https://jtropag.kau.in/index.php/ojs2/article/view/2

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