Articles
DISTRIBUTION OF CHLOROTIC LEAF SPOT VIRUS-INFECTED BUDS ON VARIOUS LENGTHS OF APPLE BUDSTICKS IN SUCCESSIVE YEARS.
Article number
130_15
Pages
85 – 88
Language
Abstract
Four different lengths of apple budsticks were harvested from two, chlorotic leaf spot virus-infected apple trees during four different years.
Individual bud indexings showed that the shortest budsticks (5–10 buds long) usually were infected systemically.
Those sticks 20 and 40 buds long contained a number of healthy buds, particularly towards the tips of the budsticks.
The presence of healthy buds appeared related to host growth and/or virus multiplication and movement rather than weather effects.
Individual bud indexings showed that the shortest budsticks (5–10 buds long) usually were infected systemically.
Those sticks 20 and 40 buds long contained a number of healthy buds, particularly towards the tips of the budsticks.
The presence of healthy buds appeared related to host growth and/or virus multiplication and movement rather than weather effects.
Authors
P.R. Fridlund
Keywords
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