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hi2-1, a QTL which improves harvest index, earliness and alters metabolite accumulation of processing tomatoes.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 1 Nov 2010

Gur Amit, Osorio Sonia, Fridman Eyal, Fernie Alisdair R, Zamir Dani

Abstract excerpt

Harvest index, defined as the ratio of reproductive yield to total plant biomass, and early ripening are traits with important agronomic value in processing tomatoes. The Solanum pennellii introgression-line (IL) population shows variation for harvest index and earliness. Most of the QTL mapped for these traits display negative agronomic effects; however, hi2-1 is a unique QTL displaying improved harvest index...

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PMID: 20680612
DOI: 10.1007/s00122-010-1412-8
PMCID: PMC2963733

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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