Forest Co-op FGO Second Generation Breeding Programs
Most of the first generation tree improvement programs in Ontario were nearing the completion of the testing phase of the breeding cycle when this program was implemented in 2001. This three-year, $5 million program to collect and analyze progeny test data to support selection of trees for second generation breeding programs and to design and establish second generation progeny tests and orchards within three to five years was recognized as highly ambitious both in timeframe and cost estimates. The primary challenge was associated with identifying the trees to be selected for the second generation and completing the controlled pollination quickly. However, the venture capital invested in this program has produced a highly successful entry to advanced-generation tree improvement for Ontario.
These programs have significant potential to address many current and future interests such as increased productivity on forest landbase, mitigation of fibre supply losses, and expansion of parks and protected areas to complete gaps in natural heritage representation – interests which are core to the Ontario Forest Accord. Through these programs and a commitment to intensive management of second generation progeny tests, genetic improvement, over time, of between 10 to 15% in height growth is a realistic expectation. Analyses and selections completed, to-date, indicate that these expectations are well within reason in the next 10-year horizon.
The Forest Co-op – FGO Second Generation Breeding Programs were completed in 2004. However, through Forest Genetics Ontario (FGO) and the members of its affiliated regional associations, Northeast Seed Management Association (NESMA) and Superior-Woods Tree Improvement Association (SWTIA), in conjunction with Ontario Ministry of Natural Resources, work continues on these initiatives. The beneficial outcomes of the Forest Co-op – FGO Second Generation Breeding Programs, including the knowledge gained, the established tests and plantings, and the training and experience, will collectively serve Ontario’s tree improvement program for decades.