Сводный каталог книг

[Текст] : crops II. Vol. 6. Biotechnology in Agriculture and Forestry / Ed. by Y.P.S.Bajaj. - Berlin ; Heidelberg ; New York : Springer, 1988. - 578 с. : ill. - 143.30 р.
Библиогр: at the end of the articles%ISBN 3-540-19064-3%ISBN 0-387-19064-3; Subject Index : p. 573-578

УДК

634.9

Аннотация: Biotechnological methods for the improvement of various vegetables, fruits, grasses and forage crops are described, covering various aspects of the importance, distribution, conventional propagation, induction of genetic variability, and the aerly release of improved cultivars. Following crops are treated: grapes, strawberry, brambles, red rasberry, currants, gooseberry, kiwifruit, blueberry, cranberry, cauliflower, cabbage, brussels sprouts, brocolli, cucumber, chicory, taro, rhubarb, lettuce, spinach, quinoa, kale, fescue, bromegrass, bermudagrass, napier grass, foxtail millet, turtle grass, and others

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[Text] : научное издание / T. Johanson. - Uppsala : The Swedish University of Agricultural Sciences, College of Forestry, 1992. - 15 p. : рис., табл. - (Studia Forestalia Suecica, ISSN 0039-3150 ; № 186). - eng. - Библиогр.: с. 15. - ISBN 91-576-4582-5 : 2.00 р.

УДК

06

Аннотация: The aim of this study was to compare sprouting of European aspen and of pubescent and silver birch following mechanical cleaning, and motor-manual cleaning by brush saw. Damage of conifers caused by the two methods was also studied, both immediately after treatment and 5-6 year later. Sprouting following mechanical cleaning on snow was studied in one trial. At the outset of this study, a question of interest was whether stumps cut by machine are affected by rot more quickly than stumps cut by brush saw. However, field observations alone were made of this.

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