san jose scale การใช้

• The San Jose scale is a tiny grey dot that attacks trees.
• He single-handedly saved the Virginia fruit industry from destruction by an introduced insect, in 1892, the San Jose Scale.
• Melick Jr .  s son, Walter took over the 165-acre estate when his father died, and saved the farm from San Jose Scale in 1900.
• And after 1900 ( and particularly after 1904 ), due to the San Jose Scale, which killed thousands of peach trees, there was very little in the way of peaches being shipped via the RVRR . This was a severe blow to whatever financial stability was left, as the annual peach crop, although never truly dependable, was the railroad's raison d'阾re . ( In 1894, an all-time record of 324 carloads of peaches 243, 000 baskets were shipped.