. Annual report of the Commissioner of Agriculture ... Agriculture -- New York (State). Stages of Peae Bxjds and Blossoms Showing Time to Spray for Thrii's. Conditions of buds for most effective spraying (1, 2) against adult thrips.— to prevent injuries to blossom dusters; and (3) to destroy tlirijis escaping previous treatments. (4) Petals fallen from blossoms; time to spray for larva\. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the orig
. Annual report of the Commissioner of Agriculture ... Agriculture -- New York (State). Stages of Peae Bxjds and Blossoms Showing Time to Spray for Thrii's. Conditions of buds for most effective spraying (1, 2) against adult thrips.— to prevent injuries to blossom dusters; and (3) to destroy tlirijis escaping previous treatments. (4) Petals fallen from blossoms; time to spray for larva\. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original New York (State). Dept. of Agriculture; New York State Agricultural Experiment Station; Cornell University. Agricultural Experiment Station. Albany : State of New York, Dept. of Agriculture
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Keywords: ., bookauthornewyorkstateagricultu, bookcentury1800, bookdecade1890