 Ms orchard of twenty acres by filling in the places where trees had died with infested trees received last spring from a nursery in Delaware. A few infested trees which were left over were trenched near some pits just planted; the pest soon found its...  Bulletin - Стр. 2131891Полный просмотр - Подробнее о книге
 | United States. Bureau of Entomology - 1898 - Страниц: 506
...County, stating that several complaints of its presence and injury were received from that district. This is the first instance of the occurrence of this insect in Michigan, and, in fact, of its occurrence west of the vicinity of Cleveland, Ohio, if we except its... | |
 | 1898 - Страниц: 112
...County, stating that several complaints of its presence and injury were received from that district. This is the first instance of the occurrence of this insect in Michigan, and, in fact, of its occurrence west of the vicinity of Cleveland, Ohio, if we except its... | |
 | 1904 - Страниц: 902
...head. An item of interest, too, is the information that Dr. Cowles retires on a liberal life pension. So far as we know, this is the first instance of the kind in America, and the specialty is, therefore, laid under obligation to the generous trustees of... | |
 | 1914 - Страниц: 590
...Kntomology, has been recently introduced into the 1'avette Valley in an effort to establish it there.' This is the first instance of the occurrence of this insect in injurious numbers in the inter-mountain country und some anxiety is felt on account of the dry climate... | |
 | Essex County Ornithological Club of Massachusetts - 1919 - Страниц: 472
...the Pink-footed Goose, and separates it at a glance from the larger Bean Goose of Europe and Asia. So far as we know, this is the first instance of the capture of this species anywhere in North America. It is distributed in winter over England, Scotland... | |
 | Michigan State Horticultural Society - 1893 - Страниц: 398
...causing the death of the tree. The object of this article is to call the attention of peach-growers to the fact that a very serious insect pest is being...insect is very common throughout the whole of the great peachgrowing districts of New Jersey, Delaware, Maryland, and Virginia. Growers there say it is more... | |
 | 1976 - Страниц: 612
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