 During the latter part of May and the first part of June, in the case of nearly all prominent shadetree insects, one or two thorough sprayings must be made.  Biennial Report - Стр. 195авторы: Kansas State Board of Health - 1911Полный просмотр - Подробнее о книге
 | 1897 - Страниц: 1020
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 | 1911 - Страниц: 176
...cool weather this period may be prolonged several days. In Ithaca, the majority of the eggs are laid during the latter part of May and the first part of June. Usually by the first or second week in Tune the „ ,.. , , , . FIG. 14. — Eggs natural size, and... | |
 | 1971
...record. Moderate to severe flooding occurred in the Shenandoah Basin in Virginia and West Virginia during the latter part of May and the first part of June. The stages in the lower Shenandoah were the highest since 1955. Serious flooding occurred in Alaska... | |
 | 1902 - Страниц: 816
...dredge Maumee upon completion of its work in Huron Harbor spent about sixteen days in Sandusky Harbor during the latter part of May and the first part of June removing these lumps from the channel. Jrfuch heavy weather was experienced, during which the dredge... | |
 | 1943 - Страниц: 396
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 | 1927 - Страниц: 886
...be much less than that used for the codling moth ; ordinarily, 2 to 5 pounds per tree is sufficient. During the latter part of May and the first part of June is the best time to make the application. If the treatment be postponed as long as possible, but given... | |
 | Michigan. State Board of Agriculture - 1902 - Страниц: 430
...supplied with canker-worms in 1900. The weather was anything but suitable for the purpose, being rainy during the latter part of May and the first part of June. On the 25th and 27th of May. most of the trees were sprayed with Paris green according to the directions... | |
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