http://dspace.nbuv.gov.ua:80/handle/123456789/179619 2026-04-06T10:42:14Z 2026-04-06T10:42:14Z Бровдий, В.М. http://dspace.nbuv.gov.ua:80/handle/123456789/187049 2022-12-05T23:25:26Z 1971-01-01T00:00:00Z

Характеристика преимагинальных фаз и экология лохмеи боярышниковой (Lochmaea crataegi Forst.) Бровдий, В.М. Lochmaea crataegi F о г s t. is distributed all over the right-bank Ukraine. It propagates in quantity on Prunus spinosa L. bushes, more rarely — on Crataegus L. The life cycle of the pest is univoltine and lasts for 53—57 days. The beetles affect buds, pedicels, flower ovaries and leaves, the larvae — fruit of these plants. The female lays 80—130 eggs. In places of mass propagation L. crataegi Forst . can also inhabit Malus M i l l and affect its flowers, leaves and fruit. The characteristic of an egg, larva and pupa is given. The peculiarities of L. crataegi Forst. ecology under conditions of the Ukraine are presented.

1971-01-01T00:00:00Z Пучкова, Л.В. http://dspace.nbuv.gov.ua:80/handle/123456789/186442 2022-11-15T23:24:29Z 1971-01-01T00:00:00Z

Рецензия на работу А. Г. Пономарепко «Историческое развитие жесткокрылых — архостемат» Пучкова, Л.В.

1971-01-01T00:00:00Z Карпенко, А.В. http://dspace.nbuv.gov.ua:80/handle/123456789/186441 2022-11-15T23:24:29Z 1971-01-01T00:00:00Z

Клест-еловик (Loxia curvirostra L.) в Полтавской области Карпенко, А.В. Loxia curvirostra L. in the Ukraine, except for the mountain forests of the Carpathians and Crimea is considered to be a rare bird irregularly flying in during winter. Recently in the forests of the Poltava region the flocks of L. curvirostra were observed by the author in all the seasons of a year. The birds kept to the pine stands located along the banks of the Dnieprodzerzhinsk reservoir and on its islands. Recent nestlings and older young birds were met. Nesting of L. curvirostra is supposed to be not only in the Poltava region but also in other regions of the Ukraine steppe and forest-steppe zones.

1971-01-01T00:00:00Z Свириденко, П.А. http://dspace.nbuv.gov.ua:80/handle/123456789/186440 2022-11-15T23:24:27Z 1971-01-01T00:00:00Z

Роль белки обыкновенной (Sciurus vulgaris L.) в расселении грецкого ореха Свириденко, П.А. Observations in the Kiev environs showed that Sciurus vulgaris L. provide themselves with walnuts, burring them into a loose soil (dug up places or soil loosen by a mole) one by one at a depth of 6—8 cm. S. vulgaris is good in finding the places of walnut burring and uses the reserves in autumn, spring and probably in winter with a loose snow cover. S. vulgaris always burries only big walnuts, those not used by it, sprout. It was established by experiments that of all the forest rodents, besides S. vulgaris, only Glis glis L. is capable of crocking and breaking the nut shell. Glis glis L. however, does not bury its reserves into the soil, does not eat the walnuts. S. vulgaris is a single natural distributer of the walnut.

1971-01-01T00:00:00Z