| Black locust (Robinia pseudoacacia L.) clonal seed orchards in Hungary |
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| 摘 要： |
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| 关 键 词： | 蝗虫 微细增殖 树种 匈牙利 |
| 收稿时间： | 2006-5-16 |
Black locust (Robinia pseudoacacia L.) clonal seed orchards in Hungary |
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| Authors: | Karoly Redei Zoltan Osvath-Bujtas Irina Veperdi |
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| Institution: | Forest Research Institute, H-1023 Budapest, Frankel Led str. 42-44, Hungary |
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| Abstract: | Black locust (Robinia pseudoacacia L.) is one of the most important stand-forming tree species in Hungary and its importance is increasing in many countries. The main aim of the discussed new selection programme is to identify black locust clones with good performance and good form for setting up clonal seed orchards. As a result of selection programme 16 new black locust clones have been improved. In spring 2002 a black locust seed orchard was established with the newly selected clones. About 40% of the plants can be considered to belong to the height growth rate class 1 and 2. Hungary was the first country where micropropagated black locust planting material was used for seed orchard establishment. |
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| Keywords: | black locust micropropagation clonal seed orchards |
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