NZ Scholarship Agricultural And Horticultural Science Practice Questions - New Zealand Scholarship Agricultural And Horticultural Science Assessment Exam

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In New Zealand kiwifruit production, what is the primary physiological purpose of applying hydrogen cyanamide (Hi-Cane) in late winter?

To induce early leaf drop and force vines into winter dormancy To promote uniform budburst, increase flower numbers, and synchronize flowering timing To sterilize bacterial Psa-V spores present on cane pruning wounds To increase dry matter percentage and sugar accumulation prior to harvest

Correct Answer:

To promote uniform budburst, increase flower numbers, and synchronize flowering timing

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