Comparison of field performance of citrus trees on rootstocks propagated by seedlings, cuttings, and tissue culture

Comparison of field performance of citrus trees on rootstocks propagated by seedlings, cuttings, and tissue culture

Report Date: 01/15/2024
Project: 21-005   Year: 2023
Category: Plant Improvement
Author: Ute Albrecht
Sponsor: Citrus Research and Development Foundation

1. Please state project objectives and what work was done this quarter to address them: Objective 1: Assess rootstock propagation method and rootstock cultivar effects on growth, health, and productivity of grafted Valencia trees during the early production years (years 4-6 after planting) in two commercial citrus production environments. Objective 2: Assess rootstock propagation method effect on tree performance, root architectures and uprooting resistance of Valencia trees after 5 years of growth.We continued to monitor the trees. Rhizotron analysis continued. CLas analyses are in progress.  2. Please state what work is anticipated for next quarter:We will collect leaves for CLas analysis, conduct disease ratings, take rhizotron pictures, and continue with all data and lab analyses. We will also prepare for the harvest. 3. Please state budget status (underspend or overspend, and why):  Budget status is on track.  


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